Is the 2021 Tesla Model 3 a good car?
An honest AI verdict — reliability, common problems, and real cost to own.
A-8.5/10
The 2021 Tesla Model 3 offers an impressive blend of electric range, performance, and cutting-edge technology, making it a top choice for electric vehicle enthusiasts.
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Pros
- Outstanding acceleration and performance
- High-tech interior with frequent software updates
- Excellent electric range
Cons
- Limited service network
- Initial build quality concerns
- High repair costs compared to traditional vehicles
Ownership at a glance
Maintenance cost
$2,000/yr
Expected lifespan
300,000 miles
Common problems to watch for
- Paint and build quality inconsistencies
- Occasional software glitches
- 12V battery issues
CarsJudge exclusive data
Active recalls (21)
The 2021 Tesla Model 3 has 21 NHTSA recalls on record. Most recent: Back Over Prevention — Software (campaign 26V283000). All recall repairs are free at any authorized dealer.
- Seat Belts — Front — Warning Light/Devices — Tesla, Inc. (Tesla) is recalling certain 2012-2024 Model S, 2015-2024 Model X, 2017-2023 Model 3, and 2020-2023 Model Y vehicles. In the event of an unbelted driver, the seat belt warning light and audible chime may not…
- Latches/Locks/Linkages — Hood — Latch — Tesla, Inc. (Tesla) is recalling certain 2021-2024 Model 3, Model S, Model X, and 2020-2024 Model Y vehicles. The hood latch assembly may fail to detect an unlatched hood condition after the hood has been opened.…
- Tires — Pressure Monitoring And Regulating Systems — Tesla, Inc. (Tesla) is recalling certain 2024 Cybertruck, 2017-2025 Model 3, and 2020-2025 Model Y vehicles. The tire pressure monitoring system (TPMS) warning light may not remain illuminated between drive cycles, fail…
- Back Over Prevention — Software — Tesla, Inc. (Tesla) is recalling certain 2017, 2021-2023 Model 3, 2020-2023 Model Y, 2021-2023 Model S, and Model X vehicles operating software version 2026.8.6. The rearview camera image may be delayed when the vehicle …
Recall data: NHTSA. Owner costs & MPG: anonymized aggregates from CarsJudge users who track this vehicle. Updated 2026-07-05.
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This AI-generated assessment is general guidance only, not a substitute for a professional inspection. Always inspect a used vehicle before purchase.