Side-by-side reliability

Tesla 2021 Model Y Performance vs Tesla MODEL 3 2023

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

Model A

Tesla 2021 Model Y Performance

Reliability signal — · Insufficient data · data confidence Very Low

1 failure reports · Insufficient data · Very Low confidence

Most common failure: High-voltage battery failure
Typical failure age: —
Median repair cost: —
Highest reported repair: —

Median months

—

% mfr warranty

100%

After warranty reports

Avg repair cost

—

Top failure categories

High-voltage battery failure1

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Model B

Tesla MODEL 3 2023

Reliability signal C · Emerging signal · data confidence Moderate

73 failure reports · Emerging signal · Moderate confidence

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