Unlocking Ludicrous Speed (Almost): Your Comprehensive Guide to the Tesla Model Y Acceleration Boost Upgrade

The Tesla Model Y has rapidly become one of the most popular electric vehicles on the planet, lauded for its blend of practicality, cutting-edge technology, impressive range, and, crucially, exhilarating performance. Even in its standard Long Range All-Wheel Drive (AWD) configuration, the Model Y offers acceleration that can surprise many traditional sports sedans. But for owners craving an extra jolt of adrenaline, Tesla offers a tantalizing proposition: the Acceleration Boost upgrade.

This isn’t a physical modification requiring a trip to the service center. Instead, it’s a prime example of Tesla’s software-defined vehicle philosophy – unlocking latent potential already present in the car’s hardware through a simple over-the-air (OTA) purchase and update. It promises to shave precious tenths of a second off the 0-60 mph sprint, transforming an already quick SUV into something genuinely rapid.

But what exactly is this upgrade? How significant is the performance increase? Is your specific Model Y eligible? What are the potential downsides? And most importantly, how do you actually get it?

This comprehensive guide will delve deep into every aspect of the Tesla Model Y Acceleration Boost upgrade. We’ll cover its benefits, eligibility requirements, the step-by-step purchase and installation process, potential considerations, how it compares to the full-fledged Performance model, and whether it ultimately represents good value for the performance-hungry Model Y owner. If you’ve ever felt your Long Range Model Y could use just a little more urgency off the line, read on.

Chapter 1: Understanding the Acceleration Boost – More Than Just Numbers

At its core, the Acceleration Boost is a paid software upgrade offered by Tesla exclusively for the Model Y Long Range AWD variant. It electronically uncorks additional power and torque from the vehicle’s existing dual electric motors, resulting in noticeably quicker acceleration, particularly from a standstill and during rolling acceleration scenarios (like merging onto a highway or overtaking).

What It Is:

Software Enhancement: It leverages the inherent capabilities of the motors and power electronics already built into the car. No new hardware is installed.
Performance Increase: It primarily focuses on improving the 0-60 mph time and the overall responsiveness of the accelerator pedal.
OTA Delivery: Purchased and installed directly through the Tesla mobile app or sometimes via the owner’s account on the Tesla website, then downloaded and installed to the car over Wi-Fi, much like a standard software update.

What It Isn’t:

A Model Y Performance Clone: While it significantly bridges the gap, the Acceleration Boost does not elevate a Long Range model to the full specification of a Model Y Performance. The Performance variant typically includes additional hardware upgrades like larger brakes, lower suspension, larger wheels (often 21-inch Überturbines), a carbon fiber spoiler, aluminum alloy pedals, and, crucially, an even higher state of motor tune allowing for a faster 0-60 mph time and a higher top speed.
A Physical Modification: No wrenches are turned, no parts are swapped. It’s purely code adjusting parameters within the vehicle’s control systems.
Free: This is a premium upgrade with a specific price tag set by Tesla (which can vary by region and potentially over time).

The Key Benefit: Enhanced 0-60 MPH Time

The most quantifiable and often-cited benefit is the reduction in the 0-60 mph acceleration time. When the Model Y Long Range AWD was initially launched, its official 0-60 mph time was typically quoted around 4.8 seconds. The Acceleration Boost upgrade consistently shaves this down by approximately 0.5 seconds, bringing the official time to around 4.2 – 4.3 seconds.

While half a second might not sound monumental on paper, in the realm of acceleration, it’s a very noticeable difference. This puts the Boosted Model Y LR firmly into territory occupied by serious performance cars. It transforms the driving experience from “quick” to “genuinely fast,” adding a significant dose of excitement to everyday driving.

Beyond the Numbers: Subjective Feel

Beyond the stopwatch figures, owners who purchase the upgrade almost universally report a distinct change in the car’s character:

Sharper Throttle Response: The car feels more eager and instantaneous when pressing the accelerator, even at partial throttle.
Stronger “Pin-You-Back” Sensation: The initial surge of acceleration from a stop is more forceful and visceral.
More Effortless Overtaking: Merging onto highways or passing slower traffic becomes even more effortless and confidence-inspiring.
Increased “Fun Factor”: Simply put, the car feels more playful and engaging to drive spiritedly.

It’s this subjective improvement in responsiveness and the sheer thrill of quicker acceleration that often justifies the cost for many owners, perhaps even more so than the raw numbers.

Chapter 2: Eligibility – Is Your Model Y Compatible?

This is a critical point: Not all Tesla Model Y vehicles are eligible for the Acceleration Boost upgrade. Tesla has specific hardware prerequisites, and currently, the upgrade is only available for the following configuration:

Tesla Model Y Long Range All-Wheel Drive (AWD)

Why Only the Long Range AWD?

The limitation stems from the underlying hardware:

Dual Motors: The Acceleration Boost relies on optimizing the power delivery from both the front and rear electric motors working in tandem. The now-discontinued Standard Range Rear-Wheel Drive (RWD) or any potential future single-motor variants lack the necessary hardware configuration.
Sufficient Battery Output: The Long Range battery pack is designed to deliver the high currents required to power both motors effectively, even at the increased output levels demanded by the Boost. While the Performance model uses a similar battery, its motors and inverters are binned or configured for even higher sustained power output.
Latent Hardware Potential: Tesla engineers the Long Range AWD powertrain with a certain degree of “headroom.” This means the motors and power electronics (like the inverters) are capable of handling more power than they are configured to deliver in the stock software calibration. The Acceleration Boost essentially unlocks a portion of this pre-existing, untapped potential.

Ineligible Models:

Model Y Performance: This model already includes performance levels exceeding the Acceleration Boost. There is no further “boost” upgrade available for it as it ships with its maximum performance unlocked from the factory (aside from potential future Track Mode enhancements).
Model Y Rear-Wheel Drive (Standard Range or Long Range RWD variants): These models lack the front motor necessary for the AWD system that the Boost software targets.
Older or Different Tesla Models (Model 3, S, X): While the Model 3 Long Range AWD has a similar Acceleration Boost option, this guide focuses specifically on the Model Y. The upgrade is model-specific.

How to Confirm Your Model Y Variant:

If you are unsure which Model Y variant you own, you can easily check:

Vehicle Touchscreen: Navigate to the ‘Software’ menu on your car’s main touchscreen (Tap the car icon > Software). It will display your vehicle configuration, including “Long Range All-Wheel Drive” if applicable. It might also show a picture of your car with details.
Tesla Mobile App: Open the Tesla app on your smartphone. The main screen usually displays your car’s name and configuration below the image. You can also often find details within the ‘Specs & Warranty’ section or similar menus within the app.
Original Purchase Agreement (MVPA): Your Motor Vehicle Purchase Agreement clearly lists the exact model and variant you purchased.

Crucially, if the upgrade is available for your specific VIN (Vehicle Identification Number), it will typically appear as an available option within the ‘Upgrades’ section of the Tesla mobile app or your online Tesla account. If you don’t see it offered there, your vehicle is likely not eligible.

Chapter 3: The Allure of Speed – What Does the Boost Actually Deliver?

We’ve mentioned the headline figure: a reduction of approximately 0.5 seconds in the 0-60 mph time, bringing the Model Y Long Range AWD down from ~4.8 seconds to ~4.2-4.3 seconds. Let’s break down what this means in practice and explore the nuances of the performance gain.

The 0-60 MPH Sprint: A Tangible Leap

Stock LR AWD (~4.8s): Already respectable. Faster than many gasoline SUVs and even some sports sedans. Provides confident merging and a pleasing shove from a stop.
Boosted LR AWD (~4.2-4.3s): This enters a different league. It’s knocking on the door of high-performance vehicles. The difference is immediately palpable. Launching from a standstill becomes a much more dramatic event, pinning occupants back in their seats with greater force. This extra half-second makes traffic light launches significantly more exciting and provides a bigger performance delta compared to most other vehicles on the road.
- Real-world testing by owners and publications often confirms these figures, sometimes even clocking slightly faster times under optimal conditions (e.g., high state of charge, ideal temperature, good surface).

Beyond 0-60: Rolling Acceleration and Responsiveness

While 0-60 times grab headlines, the Acceleration Boost’s benefits extend beyond launching from a dead stop:

30-50 mph / 50-70 mph: These rolling acceleration scenarios are where much real-world driving occurs (e.g., overtaking on a two-lane road, accelerating onto a fast-moving highway). The Boost makes the Model Y feel significantly more potent in these situations. The car surges forward with less perceived effort and more immediacy when you demand power.
Throttle Mapping: The accelerator pedal often feels remapped for sharper response. Even small inputs seem to translate into quicker reactions from the powertrain. This contributes to a feeling of heightened agility and connection to the car. It makes the car feel lighter on its feet and more eager to change speed.
Effortless Power: The overall sensation is one of abundant, readily available power. While the stock LR is certainly not slow, the Boost removes any lingering sense that the car could be holding something back. It delivers its performance more freely and assertively across a wider range of speeds.

Consistency of Performance

Like all electric vehicles, the absolute peak performance of a Tesla is influenced by factors such as:

Battery State of Charge (SoC): Performance is generally strongest when the battery is at a higher SoC (e.g., above 70-80%) and can taper off slightly as the battery depletes. The Boost doesn’t change this fundamental characteristic, but it raises the performance ceiling across the usable SoC range.
Battery Temperature: Batteries perform optimally within a specific temperature window. Extreme cold can temporarily limit power output until the battery warms up (often indicated by blue snowflakes or dotted lines on the power meter). The car’s battery management system actively heats or cools the battery to keep it in the optimal range, especially when navigating to a Supercharger or engaging in spirited driving.
Motor/Inverter Temperature: During prolonged periods of very hard acceleration (like on a race track, which is less common for a Model Y LR), the motors and power electronics can heat up, potentially leading to a temporary reduction in peak power to protect the components. The Boost operates well within the thermal limits for typical road use.

The Acceleration Boost consistently delivers its enhanced performance under normal driving conditions and temperatures, provided the battery has sufficient charge.

Is it “Ludicrous Mode”?

No. Ludicrous Mode and the even more extreme Plaid mode are reserved for Tesla’s top-tier performance models (like the Model S and Model X Plaid). These modes involve not just software tuning but often more robust hardware components (motors, batteries, cooling systems, fuses) designed to handle significantly higher power outputs for sustained periods, resulting in sub-3-second or even sub-2-second 0-60 mph times. The Acceleration Boost for the Model Y LR is a significant step up, but it remains within the hardware capabilities of the Long Range platform. Think of it as “Sport Plus” mode rather than full-blown “Ludicrous.”

Chapter 4: Weighing the Decision – Considerations Before You Buy

The prospect of unlocking extra performance with a simple tap in an app is undeniably appealing. However, before clicking “Purchase,” it’s wise to consider several factors beyond the thrill of acceleration.

1. The Cost:

This is perhaps the most significant factor. The Acceleration Boost is not inexpensive. As of late 2023 / early 2024, the price in the US market is typically $2,000 USD (plus applicable taxes). Prices can vary by region and may change over time at Tesla’s discretion.

Value Proposition: Is ~0.5 seconds off your 0-60 time worth $2,000? This is highly subjective. For some, the enhanced driving dynamics and sheer fun factor easily justify the cost. For others, the stock performance of the LR AWD is already more than adequate, and the money could be better spent elsewhere (e.g., on accessories, home charging installation, or simply saved).
Comparison: Consider the cost relative to the price difference between a Model Y Long Range AWD and a Model Y Performance. The Performance model offers even greater acceleration plus hardware upgrades (brakes, wheels, suspension) for a higher initial purchase price. If maximum performance is the absolute priority, the Performance model might be a better overall value, despite its higher cost. The Boost offers a middle ground.

2. Potential Impact on Range:

Officially, Tesla states that the Acceleration Boost upgrade does not impact the vehicle’s EPA-rated range. The range estimates are based on standardized testing cycles that don’t typically involve sustained full-throttle acceleration.

However, how you drive absolutely affects range.

Increased Temptation: With quicker acceleration readily available, you might find yourself accelerating harder more often simply because you can. This driving style naturally consumes more energy, leading to a real-world reduction in range compared to driving more sedately.
Energy Consumption: Physics dictates that accelerating a heavy object (like the Model Y) more quickly requires more energy. While the motors might become slightly more efficient at certain higher load points due to the software changes (a debated minor point), the act of consistently using the extra power will use more energy overall.
Negligible Difference with Similar Driving: If you purchase the Boost but continue to drive exactly as you did before (using smooth, gradual acceleration), your real-world range should remain virtually unchanged. The impact comes from changing your driving habits to utilize the newly available performance.

In essence: the upgrade itself doesn’t drain the battery faster while parked or cruising, but using the extra performance frequently will logically result in lower efficiency and thus, reduced driving range per charge. Expect a minor decrease if you regularly enjoy the faster acceleration.

3. Tire Wear:

Faster acceleration puts more stress on the tires.

Increased Torque: Launching the car harder transfers more torque through the tires to the pavement. This increases friction and heat, leading to faster wear, especially on the driven wheels (though the AWD system distributes power).
Driving Style: Owners who frequently perform hard launches or accelerate aggressively out of corners after getting the Boost will likely experience shorter tire life compared to those who drive more gently.
Cost Consideration: Tires for EVs, especially performance-oriented ones, can be expensive. Factoring in potentially more frequent tire replacements is a hidden cost associated with consistently utilizing the Acceleration Boost.

4. Insurance Premiums:

This is an area with some ambiguity, but it’s worth considering.

Disclosure: Do you need to inform your insurance company about the software upgrade? Policies and requirements vary significantly by provider and region. Some may consider it a modification that could affect risk and premiums, while others may not track software-based performance enhancements unless they change the vehicle’s fundamental class.
Potential Impact: If the insurer does factor it in, it could potentially lead to a slight increase in your premium, similar to insuring a higher-performance trim level.
Recommendation: It’s prudent to check with your specific insurance provider about their policy regarding software-based performance upgrades to avoid any potential issues in the event of a claim. Often, insurers are more concerned with the VIN and the factory model designation, but it’s best to clarify.

5. Warranty:

Purchasing the official Acceleration Boost upgrade directly from Tesla does not void your vehicle’s warranty. Since it’s an official, manufacturer-sanctioned software modification designed for the hardware, Tesla fully supports it.

Contrast with Third-Party Tuning: This is a major advantage over aftermarket performance chips or tuning boxes (like the “JB4” or similar devices sometimes seen for other cars, including Teslas). Using unauthorized third-party modifications can potentially void powertrain warranties if they are found to have caused a component failure. Sticking with the official Tesla upgrade ensures warranty compliance.

6. Resale Value:

The impact of the Acceleration Boost on resale value is debatable and likely modest.

Transferability: The upgrade is tied to the vehicle’s VIN and generally stays with the car when sold. This means the next owner benefits from the enhanced performance.
Market Recognition: Some potential buyers might specifically look for Model Y LRs with the Boost installed and be willing to pay a small premium for it. However, many buyers in the used market may prioritize condition, mileage, battery health, and other features over this specific software upgrade.
Partial Recoupment: It’s unlikely you would recoup the full $2,000 cost upon resale. You might get a fraction of it back, or it might simply make your car slightly more attractive compared to a non-boosted equivalent. Don’t purchase it solely as an investment; buy it for the driving enjoyment it provides you.

7. Necessity vs. Desire:

Finally, ask yourself honestly: do you need the extra half-second? The standard Model Y Long Range AWD is already a very quick and capable vehicle, satisfying the performance needs of the vast majority of drivers. The Acceleration Boost caters to those who specifically crave more – the enthusiasts who appreciate the finer points of acceleration and responsiveness and are willing to pay for that extra edge. Is the desire for more speed strong enough to warrant the cost and potential minor downsides?

Chapter 5: The Purchase Process – Your Step-by-Step Guide to Getting Boosted

So, you’ve weighed the pros and cons, confirmed your Model Y Long Range AWD is eligible, and decided to pull the trigger. Congratulations! Fortunately, Tesla has made the purchase process remarkably simple and convenient, typically handled entirely through the Tesla mobile app.

Here’s a detailed step-by-step guide:

Prerequisites:

Tesla Mobile App: Ensure you have the latest version of the Tesla app installed on your smartphone (iOS or Android) and are logged into the account associated with your Model Y.
Payment Method: Have a valid payment method linked to your Tesla account (usually a credit card).
Vehicle Connectivity: Your Model Y needs to be connected to the internet, preferably via a strong Wi-Fi connection, for the subsequent download and installation process. While the purchase itself can often be done over cellular, the large software update file typically requires Wi-Fi.
Eligible Vehicle: As confirmed previously, you must own a Model Y Long Range AWD for the option to appear.

Step-by-Step Purchase Instructions (Using the Tesla Mobile App):

(Note: The exact layout and menu names within the app may slightly change over time due to app updates, but the general process remains consistent.)

Open the Tesla App: Launch the app on your smartphone.
Select Your Vehicle: If you have multiple Tesla vehicles linked to your account, ensure your Model Y is selected.
Navigate to Upgrades: Look for an ‘Upgrades’ or ‘Shop’ section within the app. This is often found by tapping on your profile picture or a main menu icon, or sometimes as a direct button on the main vehicle screen. Common locations include:
- Tapping your profile icon (top corner).
- Scrolling down on the main vehicle screen below controls like Climate, Location, etc.
- A dedicated ‘Upgrades’ tab or button at the bottom of the screen.
Browse Available Upgrades: Within the Upgrades section, you’ll see various options that might be available for your car, such as Full Self-Driving Capability, Premium Connectivity, accessories, and software enhancements.
Locate “Acceleration Boost”: Look specifically for the “Acceleration Boost” upgrade. It will usually display:
- The name: “Acceleration Boost”
- A brief description: Highlighting the 0-60 mph improvement (e.g., “Improves your 0-60 mph acceleration from 4.8s to 4.2s”). Note: Specific numbers shown might vary slightly based on region or software version.
- The price: Clearly displayed (e.g., “$2,000”).
Select Acceleration Boost: Tap on the Acceleration Boost option to view more details. This screen might reiterate the performance gains and confirm compatibility with your vehicle’s VIN.
Initiate Purchase: Look for a button like “Buy,” “Purchase,” or “Add to Cart.” Tap this button.
Confirm Payment: You will likely be prompted to confirm the purchase using the payment method associated with your Tesla account. You may need to re-authenticate using your phone’s biometric security (Face ID, fingerprint) or your Tesla account password.
- Ensure you review the total price, including any applicable taxes, before confirming.
Purchase Confirmation: Once the payment is successfully processed, you should receive a confirmation message within the app and possibly an email receipt sent to your registered email address. The app might indicate that the upgrade is now pending installation on your vehicle.

Alternative Purchase Method (Via Tesla Website – Less Common Now):

In the past, upgrades could sometimes also be purchased by logging into your Tesla account on the main Tesla website. The process would be similar: log in, navigate to your vehicle management section, find the ‘Upgrades’ area, select Acceleration Boost, and complete the checkout process. However, Tesla has increasingly centralized upgrade purchases within the mobile app for convenience.

Important Considerations During Purchase:

No Refunds (Typically): Generally, software upgrades purchased through the Tesla app are non-refundable once the purchase is complete and the software installation begins. Be certain about your decision before confirming payment. Check Tesla’s current terms of service for the most up-to-date policy.
VIN-Locked: The upgrade is tied specifically to your vehicle’s VIN. It is not transferable to another vehicle, even if you sell your current Model Y and buy another one.
Patience for Installation: After purchase, the upgrade doesn’t take effect instantaneously. It needs to be downloaded and installed like any other vehicle software update.

You’ve now successfully purchased the Acceleration Boost! The next step is getting it installed on your Model Y.

Chapter 6: Post-Purchase – Installation and Confirmation

Purchasing the Acceleration Boost is only the first half of the process. Now, the software needs to be downloaded and installed onto your Model Y. This process is very similar to receiving a standard Tesla over-the-air (OTA) software update.

The Download and Installation Process:

Wi-Fi Connection is Key: Ensure your Model Y is parked within range of a strong, stable Wi-Fi network. While some smaller updates can sometimes download over the car’s premium cellular connection, larger updates like the Acceleration Boost software typically require Wi-Fi. Connect your car to Wi-Fi via the connectivity settings on the touchscreen (Tap the LTE/Wi-Fi icon at the top of the screen > Wi-Fi Settings).
Software Update Notification: After your purchase is processed by Tesla (which should be almost immediate), your car should detect that a new software update containing the Acceleration Boost is available. This can happen in a few ways:
- App Notification: You might receive a notification in the Tesla app stating a software update is ready to download or install.
- In-Car Notification: A notification icon (often a downward-pointing arrow) may appear at the top of the car’s touchscreen. Tapping this will show the update status.
Downloading the Update: The car will automatically begin downloading the update file once connected to Wi-Fi. You can usually monitor the download progress on the touchscreen (under the ‘Software’ menu) or sometimes within the mobile app. Download times vary depending on your Wi-Fi speed and the size of the update file (it might be bundled with other system improvements). This can take anywhere from a few minutes to over an hour. You can typically drive the car while the update is downloading in the background.
Ready to Install: Once the download is complete, you’ll receive a notification (both in the car and likely in the app) that the update is ready to install. You can usually choose to install it immediately or schedule it for a later time (e.g., overnight).
Initiating Installation: To start the installation:
- From the Touchscreen: Tap the update notification icon or go to the ‘Software’ menu and tap “Install Now” or follow the prompts to schedule.
- From the Mobile App: You can often initiate the installation remotely via the app once the download is complete and the car is parked.
Installation Period: Crucially, you cannot drive the car during the software installation process. The installation typically takes around 25-60 minutes. The car’s screen will go black, systems will power down and restart, and you might hear various clicks and noises as components are updated. Ensure the car is parked safely and you won’t need it during this time. Keep the car plugged in if possible, although it’s not strictly necessary if the battery has sufficient charge.
Installation Complete: Once the installation is finished, the touchscreen will come back on, and you’ll usually see a confirmation message stating the software update was successful and listing the release notes (which should mention the Acceleration Boost or related performance improvements).

Confirming the Upgrade is Active:

After the software update is complete, how do you know for sure that the Acceleration Boost is installed and active?

Check Vehicle Software Settings:
- On the car’s touchscreen, navigate back to the ‘Software’ menu (Tap the car icon > Software).
- Look at the vehicle configuration details displayed here. After the Boost installation, you should see a change in the description or specifications listed. It might explicitly say “Acceleration Boost Included” or the displayed 0-60 mph time might be updated to reflect the faster ~4.2s figure. Sometimes, it might just show “Dual Motor” without explicitly detailing the boost here, requiring the driving test.
- Tap on “Additional Vehicle Information.” This screen sometimes provides more detailed specs, potentially confirming the presence of the performance upgrade.
Examine Acceleration Modes:
- Navigate to the driving settings: Tap the car icon > Driving > Acceleration.
- Before the boost, the Model Y LR typically has two modes: “Chill” and “Standard.”
- After the boost is successfully installed, the “Standard” mode is essentially replaced by the boosted performance level. Some software versions might rename “Standard” to “Sport,” or keep the name “Standard” but with the enhanced performance characteristics. The key is that the maximum acceleration setting should now feel noticeably faster. There isn’t usually a third mode added; the top existing mode is simply enhanced.
The “Butt Dyno” Test: The most definitive confirmation! Find a safe place where you can legally perform a quick acceleration test (e.g., an empty section of road, an on-ramp). Press the accelerator firmly (but safely). You should immediately feel a significant difference compared to the pre-boost acceleration. The car should surge forward with noticeably more force. If it feels exactly the same as before, double-check the software update installation status.

Troubleshooting Installation Issues:

Update Fails: If the software update fails, ensure your Wi-Fi connection is stable. Try restarting the touchscreen (hold down both scroll wheels on the steering wheel until the screen turns black). If problems persist, contact Tesla Support through the app or website.
Boost Not Felt: If the update completed but you don’t feel a difference, re-verify the software version and check the acceleration mode settings (‘Chill’ mode will mask the boost). If everything seems correct but performance is unchanged, there might be a rare issue requiring Tesla Service intervention, but this is uncommon for this specific upgrade.

Once confirmed, it’s time for the best part: experiencing the enhanced performance on the road.

Chapter 7: Hitting the Road – Experiencing the Enhanced Performance

You’ve navigated the purchase, patiently waited through the software update, and confirmed the Acceleration Boost is active. Now, it’s time to reap the rewards. What’s it actually like to drive a Model Y Long Range with the Acceleration Boost?

The First Launch:

Find a safe, legal spot with no traffic. Ensure you’re in the “Standard” (or “Sport”) acceleration mode, not “Chill.” Take a deep breath. Press the accelerator pedal firmly – perhaps even floor it for a moment.

The reaction is immediate and forceful. Where the stock LR AWD provided a strong, confident push, the Boosted version delivers a more aggressive shove. You’ll feel pushed back into your seat with noticeably more urgency. The instantaneous torque delivery, already a hallmark of EVs, feels amplified. The front end might feel slightly lighter as the power surges through both axles, clawing at the pavement for traction. It’s a giggle-inducing experience the first few times, and the grin factor often remains high long after.

Everyday Driving Transformed:

While full-throttle launches are fun, the Boost enhances many aspects of regular driving:

Merging onto Highways: That short on-ramp suddenly feels much longer. Getting up to highway speeds happens incredibly quickly and effortlessly, allowing you to merge seamlessly and confidently into fast-moving traffic.
Overtaking: Passing slower vehicles on two-lane roads becomes a much quicker and safer maneuver. A decisive press of the pedal results in rapid acceleration, minimizing the time spent in the opposing lane.
Zipping Through Traffic: In urban or suburban environments, the improved responsiveness makes the Model Y feel even more agile. Need to quickly change lanes or take advantage of a gap? The Boost makes it happen instantly.
Exiting Corners: Applying power as you exit a turn feels more dynamic. The car pulls strongly out of the apex, adding to the engagement on winding roads (though remember, the Boost doesn’t upgrade suspension or brakes).
The “Point and Squirt” Factor: The ability to rapidly accelerate into any open space in traffic becomes even more pronounced. It makes navigating congested areas feel less stressful and more dynamic.

Subtle Changes in Character:

Beyond the raw speed, the car just feels… sharper.

Eagerness: It seems to anticipate your inputs more readily. The connection between your right foot and the car’s reaction feels more direct.
Confidence: Knowing you have that extra reserve of power provides a sense of confidence, whether you’re using it for fun or for practical maneuvering.
Refinement: Despite the increased performance, the power delivery remains incredibly smooth and linear, without the jolts or gear changes of an internal combustion engine. It’s ferocious yet refined acceleration.

Living with the Boost:

Most owners report that after a short acclimatization period, the boosted performance becomes the new normal. Driving a non-boosted LR afterwards might even feel slightly sluggish in comparison. It integrates seamlessly into the vehicle’s operation – there are no extra buttons to press (beyond selecting the standard/sport acceleration mode). The car simply is faster.

It’s important to reiterate responsible driving. The increased acceleration capability demands respect and awareness of your surroundings and speed limits. However, having that power on tap, even when not using it to its full potential, adds a layer of enjoyment and capability that many owners find highly addictive and well worth the upgrade cost. It transforms the Model Y LR from a quick family hauler into a genuinely rapid performance SUV.

Chapter 8: Under the Hood (Metaphorically) – How Does It Work?

Since the Acceleration Boost is purely a software upgrade, how does Tesla magically extract more performance without changing any physical parts? The answer lies in the inherent design of the electric powertrain and the sophisticated control software governing it.

Unlocking Latent Hardware Potential:

Electric motors and their associated power electronics (inverters, which convert DC battery power to AC motor power) are often engineered with capabilities exceeding their standard operating parameters. Manufacturers do this for several reasons:

Durability and Longevity: Running components well below their maximum thermal and electrical limits ensures a longer lifespan and greater reliability.
Component Binning/Variation: Manufacturing processes result in slight variations between components. Designing with headroom allows the system to perform consistently even with components at the lower end of the tolerance spectrum. Components that test higher (“binned” components) might be reserved for higher-performance models (like the Model Y Performance).
Product Tiering: Manufacturers deliberately limit the performance of lower-tier models via software to create distinct product lines and justify price differences. The hardware might be capable of more, but it’s electronically capped.

The Model Y Long Range AWD’s dual-motor powertrain is a prime example. The motors and inverters have the physical capacity to handle more current and produce more torque than allowed by the stock software configuration.

What the Software Update Changes:

The Acceleration Boost software update essentially modifies the control parameters governing the powertrain, primarily:

Increased Inverter Current Limits: The inverters are allowed to draw more current from the battery and deliver higher amperage AC power to the motors. More current generally equates to more torque, especially at lower motor speeds (RPMs), which is crucial for initial acceleration.
Optimized Motor Control Algorithms: The software adjusts how power is distributed between the front and rear motors for optimal traction and acceleration. It might fine-tune the timing and magnitude of power delivery based on factors like speed, steering angle, and available traction.
Revised Torque Management: The overall torque request mapping from the accelerator pedal input is likely made more aggressive. A smaller pedal input might request a larger percentage of the (now higher) available torque.
Potentially Higher Motor RPM Limits (Less Likely for Boost): While sometimes part of performance tuning, significantly raising the maximum motor RPM is less likely the primary mechanism for the Boost, which focuses more on low-end and mid-range torque. Higher RPMs usually contribute more to top speed, which is often unchanged or only slightly increased with the Boost.

The Role of the Battery:

The battery must be capable of supplying the increased current demanded by the inverters. The Long Range battery pack is designed with sufficient power density (ability to discharge energy quickly) to handle this increased load without undue stress or voltage sag that would limit performance. This is one reason why the upgrade isn’t offered on models with smaller or less power-dense battery packs.

Software-Defined Performance:

This ability to significantly alter vehicle performance through software alone is a key characteristic of modern, highly computerized EVs like Teslas. It allows the manufacturer to:

Offer performance upgrades post-purchase.
Fine-tune performance characteristics through OTA updates.
Create different performance tiers using largely similar hardware components.

The Acceleration Boost is essentially Tesla flipping a switch in the software that says, “Allow the powertrain to operate closer to its true hardware potential.” It’s unlocking performance that was deliberately held back in the standard configuration.

Why Not Just Give Everyone Max Power?

Product Differentiation: As mentioned, it helps separate the Long Range from the more expensive Performance model.
Thermal Management: While the LR hardware can handle the Boost’s power levels for typical driving, the Performance model’s hardware (and potentially enhanced cooling) is designed for even higher sustained output and potentially track use. Pushing the LR hardware too hard constantly could lead to earlier thermal throttling or potentially impact long-term durability, although the Boost operates within safe limits defined by Tesla engineers.
Component Lifespan: Running components closer to their limits, even if safe, could theoretically have a minor impact on ultimate lifespan compared to running them in a more detuned state, although this is likely negligible in practice for typical owners.

In summary, the Acceleration Boost works by digitally commanding the existing motors and inverters to deliver more power, leveraging the built-in headroom and capabilities of the Model Y Long Range AWD’s hardware, all orchestrated through sophisticated software control.

Chapter 9: Acceleration Boost vs. Model Y Performance – Making the Right Choice

One of the most common dilemmas for prospective Model Y buyers, or even current LR owners considering the Boost, is how the “Boosted LR” stacks up against the factory Model Y Performance (MYP). Is spending $2,000 on the Boost a better deal than paying the premium for the full MYP from the start?

Let’s compare them across key areas:

1. Acceleration:

Model Y LR (Stock): ~4.8 seconds 0-60 mph
Model Y LR + Boost: ~4.2-4.3 seconds 0-60 mph
Model Y Performance: ~3.5 seconds 0-60 mph (often faster in real-world tests)

Winner: Model Y Performance. While the Boost makes the LR significantly faster, the MYP is in another league entirely, nearly a full second quicker to 60 mph. This difference is very noticeable.

2. Top Speed:

Model Y LR (Stock & Boosted): Typically around 135 mph (217 km/h)
Model Y Performance: Typically around 155 mph (250 km/h)

Winner: Model Y Performance. The MYP has a significantly higher top speed, enabled by its more powerful motors and potentially different gearing or software limits.

3. Hardware Differences (Beyond Powertrain Tune):

This is where the MYP justifies much of its extra cost:

Brakes: MYP comes with larger, upgraded performance brakes (often red calipers) designed for better stopping power and fade resistance under high-performance driving. The Boosted LR retains the standard LR brakes.
Suspension: MYP features lowered suspension for improved handling dynamics and a sportier stance. The Boosted LR keeps the standard, taller LR suspension (which some prefer for comfort or ground clearance). Note: Newer Model Ys across trims have seen suspension revisions, but the MYP generally retains a lower, firmer setup.
Wheels & Tires: MYP typically comes standard with larger 21-inch “Überturbine” wheels and lower-profile performance tires. These look aggressive but can be more susceptible to pothole damage and may offer a firmer ride. The Boosted LR retains its original wheels (usually 19-inch Gemini or 20-inch Induction), which offer more comfort and potentially better efficiency.
Spoiler: MYP includes a carbon fiber rear spoiler for aesthetics and potentially minor aerodynamic benefits at high speed. This is absent on the LR.
Pedals: MYP features aluminum alloy accelerator and brake pedals for a sportier look. LR has standard pedals.
Track Mode (Potential): Historically, only Performance models received Tesla’s “Track Mode” software, offering advanced control over stability systems, cooling, and power delivery for track driving. While availability can change, this is typically a Performance-exclusive feature.

Winner: Model Y Performance. It includes a suite of hardware upgrades focused on enhancing not just straight-line speed but also handling, braking, and aesthetics.

4. Cost:

Model Y LR + Boost: Price of LR + $2,000 (Boost cost)
Model Y Performance: Higher initial purchase price (typically several thousand dollars more than the LR + Boost cost).

Winner: Model Y LR + Boost (in terms of lower overall cost). You get a significant performance bump for less money than the full MYP.

5. Comfort and Practicality:

Ride Quality: The smaller wheels (19″ or 20″) and standard suspension on the Boosted LR generally provide a more comfortable ride over rough pavement compared to the MYP’s 21-inch wheels and lowered suspension.
Ground Clearance: The standard LR suspension offers slightly more ground clearance, which might be beneficial in snow or on uneven roads.
Tire Costs & Durability: Tires for the 19″ or 20″ LR wheels are typically less expensive and potentially more durable than the low-profile 21″ performance tires on the MYP.

Winner: Model Y LR + Boost (arguably, for those prioritizing comfort and everyday practicality over maximum performance).

Which Should You Choose?

Choose the Model Y LR + Acceleration Boost if:
- You want significantly faster acceleration than stock but don’t need the absolute maximum performance.
- You prioritize ride comfort and practicality over the sharpest handling.
- You prefer the look or cost-effectiveness of the smaller wheel options.
- Your budget doesn’t stretch to the full Performance model, or you feel the extra hardware isn’t worth the cost to you.
- You already own an LR and want a substantial performance upgrade without buying a new car.
Choose the Model Y Performance if:
- You crave the fastest possible acceleration in a Model Y.
- You value the upgraded brakes, lowered suspension, and sportier handling dynamics.
- You love the look of the 21-inch Überturbine wheels and carbon fiber spoiler.
- You might want to use Track Mode (if available).
- The higher cost is within your budget and you feel the complete package represents good value for its performance level.

The Acceleration Boost effectively creates a compelling middle tier between the standard Long Range and the full Performance model, offering a way to get most of the thrills without all the associated hardware changes and costs.

Chapter 10: Is the Acceleration Boost Worth It? The Value Equation

With a $2,000 price tag, prospective buyers inevitably ask: Is the Acceleration Boost truly worth the investment? As with many subjective purchases, the answer isn’t a simple yes or no. It depends heavily on individual priorities, driving habits, and financial situation. Let’s break down the value proposition.

Arguments FOR the Value:

Significant Performance Gain: Shaving half a second off the 0-60 time is a tangible and noticeable improvement. It fundamentally changes the car’s character, making it feel much more potent and responsive. For performance enthusiasts, this visceral difference alone can justify the cost.
Cost Per Tenth of a Second: While $2,000 isn’t pocket change, in the world of performance car tuning, achieving a reliable 0.5-second improvement often costs significantly more, especially through hardware modifications on internal combustion engine vehicles. Viewed this way, the Boost offers considerable bang for the buck. ($2000 / 0.5s = ~$4000 per second reduced, or $400 per tenth).
Official Tesla Upgrade: Unlike potentially risky aftermarket tunes, this is a factory-supported upgrade that doesn’t void the warranty. You get the performance gain with peace of mind.
Enhanced Driving Enjoyment: For many owners, the primary value lies in the increased fun factor. The thrill of rapid acceleration, the effortless overtaking – these contribute to a more enjoyable daily driving experience. If the Boost makes you smile every time you step on the pedal, its value transcends pure numbers.
Bridging the Gap: It provides a desirable middle ground for those who find the stock LR slightly lacking but don’t want or need the full Performance package with its associated costs and compromises (ride comfort, wheel size).
Convenience: The ease of purchasing and installing the upgrade via the app and an OTA update is unparalleled compared to traditional performance tuning that requires shop visits.

Arguments AGAINST the Value:

Stock Performance is Already Excellent: The standard Model Y Long Range AWD is already quicker than most vehicles on the road (0-60 mph in ~4.8s). For many drivers, this is more than enough performance for daily needs and even spirited driving. The extra $2,000 might feel unnecessary.
Subjective Need vs. Objective Cost: $2,000 can buy other useful things – a home wall connector, premium connectivity subscription for years, all-weather floor mats, roof rack, or even go towards a future vehicle purchase. Is the subjective thrill worth the objective financial outlay?
No Hardware Changes: You’re paying purely for a software unlock. While the R&D and validation behind it have costs, some may balk at paying significantly for something that doesn’t involve new physical parts.
Potential Running Costs: As discussed (Chapter 4), aggressively using the Boost can lead to slightly lower range and potentially faster tire wear, adding minor ongoing costs.
Limited Resale Value Return: You’re unlikely to recoup the full $2,000 when selling the car. It’s primarily an investment in your own driving pleasure.
Performance Model Alternative: If maximum performance is the goal, saving up longer or stretching the budget for the full Model Y Performance might be seen as a “better” investment by some, given the additional hardware upgrades included.

Calculating Your Personal Value:

Consider these questions:

How often do you find yourself wishing your current LR was faster?
How much do you value thrilling acceleration in your daily drive?
Is $2,000 a comfortable expense for you for a non-essential upgrade?
Do you prefer the LR’s ride comfort and wheel options over the Performance model’s?
Do you plan to keep the car long enough to enjoy the benefit?

The Verdict?

For the driving enthusiast who owns a Model Y Long Range AWD and craves more punch, the Acceleration Boost often represents good value. It delivers a substantial, noticeable, and reliable performance increase directly from the manufacturer without compromising warranty or requiring physical modifications. It significantly enhances the driving experience for those who appreciate and utilize the extra speed.

However, for the average driver who is perfectly content with the already-brisk performance of the stock LR AWD, or for whom budget is a primary concern, the $2,000 might be better allocated elsewhere. It’s a luxury enhancement, not a necessity.

Ultimately, the “worth” is measured in smiles per mile. If the thought of hitting 60 mph half a second quicker brings a grin to your face, the Acceleration Boost might just be the best $2,000 you can spend on your Model Y.

Chapter 11: Real-World Owner Experiences and Reviews

Theoretical benefits and specifications are one thing, but what do actual owners who’ve purchased the Acceleration Boost say? Scouring Tesla forums, Reddit communities (like r/TeslaModelY), YouTube reviews, and owner blogs reveals a largely consistent picture, albeit with some nuances.

Overwhelmingly Positive Feedback on Performance:

“Worth Every Penny”: This phrase appears frequently in owner testimonials. Many feel the performance jump is significant enough to justify the cost and transforms the driving experience.
“Noticeable Difference”: Nearly all owners confirm the acceleration gain isn’t subtle. It’s immediately apparent from the first drive after installation. Terms like “punches harder,” “more urgent,” and “significant shove” are common descriptions.
“Makes the Car More Fun”: The increased responsiveness and quicker sprints are often cited as simply making the car more enjoyable and engaging to drive daily.
“Perfect Middle Ground”: Many appreciate having performance closer to the MYP without the firmer ride, larger wheels, or higher initial cost of the Performance trim.
“Confidence Inspiring”: The improved merging and overtaking capabilities are highlighted as practical benefits that increase driving confidence.

Common Points of Discussion and Minor Criticisms:

The Cost: While many find it worth it, the $2,000 price point remains a sticking point for some, especially when considering it’s “just software.” Debates about whether it should cost that much are common, even among those who bought it and are happy.
Range Impact Reality: While acknowledging the EPA rating is unchanged, many owners concede they see slightly lower real-world range simply because the temptation to accelerate harder is greater. They attribute it to driving style changes rather than the software itself.
Tire Wear Concerns: Some owners, particularly those who frequently perform hard launches, report observing accelerated tire wear after getting the Boost.
“Should Have Been Standard”: A recurring sentiment is that this level of performance feels natural for the LR AWD hardware and perhaps should have been included from the factory, or offered at a lower price.
Installation Hiccups (Rare): Occasionally, owners report minor issues with the software update process (slow download, failed installation requiring a retry), but these are generally resolved easily.
The “Acclimatization” Effect: Some note that while the initial difference is stark, you quickly get used to the new power level, and it becomes the new baseline. This isn’t a criticism of the boost itself, but rather a comment on human adaptation.

Comparisons to Performance Model:

Owners who chose the Boosted LR over the MYP often cite ride comfort, lower wheel/tire replacement costs, and overall price as key deciding factors. They feel they get “90% of the fun for less cost and compromise.”
Owners who have driven both often acknowledge the MYP is definitively faster and handles better due to hardware, but reiterate that the Boosted LR is still thrillingly quick and potentially better suited for daily driving comfort.

Overall Sentiment:

The vast majority of Model Y Long Range owners who purchase the Acceleration Boost express high levels of satisfaction. The upgrade delivers precisely what it promises: a significant, palpable increase in acceleration and responsiveness. While discussions around cost and the nuances of range/tire wear exist, the core performance enhancement is widely praised and considered a worthwhile addition for those seeking an extra dose of driving excitement from their Model Y. Regret seems to be very rare among buyers; the more common sentiment is wishing they had done it sooner.

Chapter 12: Frequently Asked Questions (FAQ)

Here are answers to some common questions regarding the Tesla Model Y Acceleration Boost:

Q1: Can I get a refund if I don’t like the Acceleration Boost?
A: Generally, no. Tesla’s policy typically treats software upgrades as non-refundable once purchased and installed. It’s crucial to be sure about your decision before buying. Always check the latest terms and conditions in the Tesla app or on their website at the time of purchase.

Q2: Is the Acceleration Boost transferable to another car if I sell my Model Y?
A: No. The upgrade is permanently tied to the Vehicle Identification Number (VIN) of the car it was purchased for. It stays with the car when sold but cannot be transferred to a new vehicle you purchase later.

Q3: Does the Acceleration Boost affect Autopilot or Full Self-Driving (FSD) features?
A: No. The Acceleration Boost specifically modifies powertrain control parameters. It does not impact the functionality of Tesla’s driver-assistance systems like Autopilot, Navigate on Autopilot, or FSD Beta. These systems operate independently of the selected acceleration mode.

Q4: Can I turn the Acceleration Boost on and off?
A: Not directly as a separate “Boost Mode.” The upgrade permanently enhances the car’s “Standard” (or sometimes renamed “Sport”) acceleration setting. You can still select the “Chill” mode if you desire gentler acceleration (e.g., for smoother driving with passengers, maximizing range, or driving in slippery conditions). Switching between “Chill” and “Standard/Sport” effectively lets you toggle between relaxed and boosted performance.

Q5: Does the Acceleration Boost void my Tesla warranty?
A: No. Because it is an official upgrade purchased directly from and installed by Tesla, it is fully supported and does not void your vehicle’s warranty, including the battery and drive unit warranty.

Q6: Will the Acceleration Boost get my Model Y LR faster than a Model 3 Performance?
A: No. A Model 3 Performance is significantly lighter and tuned for even higher performance than a Boosted Model Y LR. The Model 3 Performance typically achieves 0-60 mph in the low 3-second range (e.g., ~3.1s). The Boosted Model Y LR (~4.2s) is closer in performance to a Model 3 Long Range AWD with its own Acceleration Boost upgrade.

Q7: Do I need specific tires after getting the Acceleration Boost?
A: No, you don’t need to change your tires. The upgrade works with the standard tires equipped on the Model Y LR (e.g., from Michelin or Goodyear). However, be aware that consistently using the increased acceleration may lead to faster wear on whichever tires you have installed.

Q8: Does the upgrade affect battery degradation?
A: There is no official evidence or statement from Tesla suggesting the Acceleration Boost negatively impacts long-term battery health or increases degradation beyond normal factors. The system operates within the safe parameters defined by Tesla engineers for the existing hardware. Increased energy usage from harder acceleration is normal, but shouldn’t accelerate degradation itself.

Q9: Can Tesla remove the Acceleration Boost later?
A: Once purchased and tied to your VIN, Tesla is highly unlikely to remove the feature unless perhaps required by regulatory mandates (extremely improbable) or potentially in very specific service scenarios if software needs a complete reset (where it should then be restorable). It’s considered a permanent feature of the vehicle after purchase.

Q10: Is the price of the Acceleration Boost likely to change?
A: Yes, Tesla has a history of adjusting the prices of its vehicles, software upgrades (like FSD), and features over time. The $2,000 price could increase or decrease in the future based on market conditions and Tesla’s pricing strategy.

Q11: Can I get the Acceleration Boost on a leased Model Y?
A: Generally, yes. Since it’s a software upgrade tied to the VIN, lessees can typically purchase it. However, remember you won’t get any residual value benefit for it at lease end, as you don’t own the car. You’re essentially paying for the enhanced driving experience during your lease term. Check your specific lease agreement for any clauses regarding vehicle modifications, though software is often treated differently than physical changes.

Chapter 13: The Future of Tesla Software Upgrades – A Glimpse Ahead

The Acceleration Boost for the Model Y is a prime example of Tesla’s pioneering approach to the “Software Defined Vehicle.” It highlights a trend that is likely to become increasingly common across the automotive industry as cars become more connected and computerized.

Tesla’s Upgrade Philosophy:

Tesla leverages its powerful onboard computing and connectivity to offer value-added features and performance enhancements long after the initial vehicle purchase. This includes:

Performance Unlocks: Like the Acceleration Boost.
Driver Assistance Features: Autopilot, Enhanced Autopilot, and Full Self-Driving Capability are primarily software suites built upon standard hardware.
Convenience Features: Premium Connectivity (streaming, live traffic), potential future features unlocked via subscription or one-time purchase.
Continuous Improvement: Regular OTA updates that refine existing features, improve efficiency, enhance safety, and sometimes add entirely new functionalities (like new games, UI improvements, or revised climate controls) for free.

Potential Future Scenarios:

While purely speculative, the concept opens doors:

More Granular Performance Tuning? Could Tesla offer different levels of boost or specialized modes (e.g., an “Eco-Boost” focused on efficiency tweaks) in the future?
Feature Subscriptions? While major upgrades like Boost and FSD are often one-time purchases, will more minor features move towards a subscription model?
Upgrades for Other Components? Could software potentially optimize suspension settings (if adaptive suspension hardware exists) or other vehicle systems in the future?
Increased Competition: As other automakers embrace OTA capabilities, will we see similar post-purchase performance upgrades offered by competitors?

The Impact on Ownership:

This model changes the traditional car ownership experience. Your car can get better, faster, or smarter over time through software updates. It also creates an ongoing relationship with the manufacturer beyond the initial sale, with opportunities to customize and enhance the vehicle digitally.

The Acceleration Boost is more than just a speed upgrade; it’s a tangible demonstration of this evolving automotive landscape. It showcases how software can unlock hidden potential and provide owners with exciting new ways to interact with and enjoy their vehicles long after driving them off the lot.

Conclusion: To Boost or Not to Boost?

The Tesla Model Y Long Range AWD is, by any measure, an impressive electric SUV straight from the factory. It blends practicality, technology, range, and satisfying performance into a compelling package. Yet, for the owner who feels the pull of even greater speed, the $2,000 Acceleration Boost upgrade presents a tempting proposition.

Through a remarkably simple process – a few taps in the Tesla app, a secure payment, and an over-the-air software update – this upgrade reliably shaves approximately half a second off the crucial 0-60 mph time, dropping it from around 4.8 seconds into the low 4.2-second range. This transformation is palpable, injecting a significant dose of adrenaline into launches, making overtaking effortless, and sharpening the car’s overall responsiveness. It elevates the Model Y LR from “quick” to “genuinely fast,” encroaching on serious performance car territory.

Acquiring the boost involves confirming eligibility (it’s exclusively for the Long Range AWD variant), navigating the straightforward purchase process within the Tesla app, and ensuring your car downloads and installs the subsequent software update over a stable Wi-Fi connection. Post-installation, the enhanced performance is typically available via the car’s “Standard” or “Sport” acceleration mode.

However, the decision isn’t without considerations. The $2,000 cost requires careful thought about personal budget and priorities. While the official range rating remains unchanged, indulging in the newfound acceleration will naturally consume more energy, impacting real-world range. Faster tire wear is also a potential consequence of a heavier right foot. Furthermore, while the Boost offers a significant jump, it doesn’t replicate the full hardware and performance package of the top-tier Model Y Performance.

Ultimately, the value of the Acceleration Boost is subjective. For the driving enthusiast who desires a more visceral connection to their Model Y, who appreciates the thrill of rapid acceleration, and who finds the stock LR’s performance almost perfect, the Boost is often deemed well worth the price. It delivers a factory-backed, warranty-safe performance enhancement that fundamentally increases the fun factor and dynamic capability of the vehicle.

If you’re a Model Y Long Range AWD owner on the fence, consider your driving style, your budget, and how much you truly crave that extra half-second of exhilarating speed. If the allure is strong, the path to unlocking that performance is just a few clicks away – a testament to the software-driven future of the automobile. The Acceleration Boost might just be the key to unlocking the full performance potential hiding within your already capable Tesla.