Side-by-side reliability

Tesla 2021 Model Y Long Range vs Chevrolet 2023 Bolt EV

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 Long Range

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

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% mfr warranty

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After warranty reports

Avg repair cost

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Top failure categories

High-voltage battery failure1

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Model B

Chevrolet 2023 Bolt EV