2021 Tesla Model X Reliability ReportKeepScore 72/100 · top failure points · buy or avoid
Quick Facts · 2021 Tesla Model X
- Outscores the 2019 Tesla Model X by 4 points — one of the stronger nearby years to consider.
- The system most likely to surface first: falcon wing doors (fwd) (moderate severity).
- Has 24 NHTSA recalls on record — the most notable involves the electrical system:adas:autonomous/self driving:software.
2021 Tesla Model X: Buy or Avoid?
The 2021 Tesla Model X is a technological marvel offering exhilarating performance and cutting-edge features, but its complexity translates to an elevated risk profile for long-term ownership. While its electric powertrain is robust, potential owners must anticipate issues with its elaborate falcon wing doors, advanced air suspension, and myriad electrical components which can lead to significant and specialized repair costs. Proceed with caution and a robust warranty plan to mitigate the inherent risks associated with this innovative SUV.
The 2021 Model X is a compelling vehicle for its performance and technological prowess, but its inherent complexity introduces a higher risk of expensive and specialized repairs. If you're drawn to its unique features, prepare for a luxury ownership experience that demands diligence in maintenance and a readiness to…
Best Model Years
2021-2023 (as later models generally have fewer issues than earlier generations, with continuous improvements)
Years to Avoid
2016-2018 (earlier production runs had more widespread and significant build quality and component issues, particularly with FWD and suspension)
Biggest Strengths
- Robust electric drivetrain with minimal traditional maintenance
- Industry-leading safety ratings and advanced driver-assistance systems
- Over-the-air software updates improve functionality and address some issues
2021 Tesla Model X — Known Trouble Spots
The systems that tend to fail first on the 2021 Tesla Model X, with the typical mileage window when each becomes a concern. Detailed repair-cost ranges and exact what-to-check inspection notes are in the full report.
The intricate FWD mechanisms, sensors, and seals are frequent points of failure. Issues range from slow operation and miscalibration to complete sensor malfunctions and seal leaks, leading to potential water intrusion or inability to ope…
Common failures include compressor issues, leaking air springs/struts, and height sensor malfunctions, leading to uneven ride height, a harsh ride, or complete loss of air pressure. These issues are exacerbated by environmental factors a…
Owners report a variety of electrical gremlins, including malfunctioning door handles, window regulators, phantom battery drain, intermittent sensor errors (parking, summon), and infotainment screen freezing or unresponsiveness. While so…
2021 Tesla Model X Mileage Danger Zones
The mileage windows when the 2021 Tesla Model X most commonly needs attention. Plan ahead, budget accordingly, and inspect before you cross each threshold.
Initial Glitch Period
At this mileage, any initial manufacturing defects or software bugs tend to surface. Pay close attention to Falcon Wing Door operation and any recurring electrical warnings. Tire wear should also be monitored due to the vehicle's weight…
Suspension & Sensor Watch
The air suspension system becomes more susceptible to wear at this point. Listen for compressor noises, check for uneven ride height, and test all door functions. Battery health should be assessed, though significant degradation is rare…
Component Fatigue Zone
Beyond 90,000 miles, various secondary components, especially in complex systems like the air suspension and FWD, are more likely to fail due to fatigue. High voltage battery health might also show minor degradation, though usually withi…
High Voltage & Major Component Risk
At this mileage, while the drive units remain strong, the primary concern shifts to the high-voltage battery (out of warranty for some by this point) and potential for more extensive air suspension or FWD failures. Budget for potential m…
2021 Tesla Model X Ownership Cost Outlook
What it typically costs to keep the 2021 Tesla Model X on the road. Full 5-year cost-of-ownership projection and major-failure-risk forecast are in the report.
Annual Maintenance
$400-600
Moderate Repairs
$500-1,500 occasionally
How Long Does the 2021 Tesla Model X Last?
While the electric powertrain handles high mileage exceptionally well, the Model X's complex ancillary systems mean that lower mileage examples are generally preferable. Any vehicle over 60,000 miles should have a pristine service history and pass a rigorous inspection of its unique components.
What 2021 Tesla Model X Owners Actually Say
What Owners Love
- Instant torque and blistering acceleration from the electric powertrain
- Extensive Supercharger network and convenient home charging
- Regular over-the-air (OTA) software updates enhance features and performance
- Spacious and luxurious interior with impressive cargo capacity
Common Frustrations
- Frequent issues and costly repairs associated with the Falcon Wing Doors
- Air suspension failures are common and expensive to fix
- Inconsistent build quality, leading to squeaks, rattles, and panel gaps
- Reliance on Tesla service centers can lead to long wait times and high labor costs
Who Should Buy the 2021 Tesla Model X?
Best For
- Tech-forward families seeking cutting-edge features and performance
- Drivers with easy access to Tesla service centers and Superchargers
- Owners who prioritize innovation and EV benefits over traditional reliability metrics
Not Ideal For
- Budget-conscious buyers looking for minimal ownership costs
- Owners who demand flawless build quality and absolute reliability
How the 2021 Tesla Model X Compares to Rivals
The Model X excels in performance and technology but often trails competitors in overall build quality and long-term component durability, especially concerning its unique features like the FWD and air suspension.
More Reliable Than
- Early generation luxury EVs (e.g., Jaguar I-Pace for overall integration)
- Many traditional ICE luxury SUVs in terms of powertrain reliability and fuel cost
Comparable To
- Audi e-tron (complex tech, specific known issues)
- Mercedes-Benz EQS SUV (cutting-edge but potentially complex systems)
Safety Recalls on the 2021 Tesla Model X
24 recalls on record from NHTSA. Check your VIN atnhtsa.gov to see if the repair was performed.
ELECTRICAL SYSTEM:ADAS:AUTONOMOUS/SELF DRIVING:SOFTWARE
Tesla, Inc. (Tesla) is recalling certain 2016-2022 Model S and Model X, 2017-2022 Model 3, and 2020-2022 Model Y vehicles. The "rolling stop" functionality available as part of the Full Self-Driving (Beta) software may allow the vehicle to travel through an all-way stop intersection without first coming to a stop.
AIR BAGS
Tesla, Inc. (Tesla) is recalling certain 2021 Model X and Model S vehicles. The driver's air bag cushion may tear during deployment.
What breaks on the 2021 Tesla Model X?
Full reliability breakdown — engine, transmission, rust, electrical. With repair costs and mileage danger zones.
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Tesla Model X — Year-by-Year Comparison
Compare KeepScores across nearby years of the Tesla Model X. Click any year for its full report.
Competing 2021s Worth a Look
Similar class, similar year range — ranked by KeepScore.
Relevant Products for Your 2021 Tesla Model X
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Frequently Asked Questions
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