Side-by-side reliability

Tesla Model 3 2020 vs Tesla Model 3 2021

Compare reliability signal, data confidence, common failures, typical age, and reported repair cost. Warranty window reference: 36–36 months depending on category.

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Model A

Tesla Model 3 2020

Reliability signal B · Emerging signal · data confidence Moderate

46 failure reports · Emerging signal · Moderate confidence

Most common failure: Other
Typical failure age: 3.3 yr
Median repair cost: —
Highest reported repair: —

Median months

% mfr warranty

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After warranty reports

Avg repair cost

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Top failure categories

Other26
Steering failure5
Brake system failure4
Electrical system failure4

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Model B

Tesla Model 3 2021

Reliability signal C · Emerging signal · data confidence Moderate

30 failure reports · Emerging signal · Moderate confidence

Most common failure: Other
Typical failure age: 2.5 yr
Median repair cost: —
Highest reported repair: —