Car

Nissan Leaf (2020)

1 source-linked failure report. Most reported: Traction battery failure; still not working after replacement.

Reliability signal — · Insufficient data · data confidence Very Low

1 confirmed failure reports

Reliability summary

What is likely to go wrong, when it happens, and how expensive it can be — from source-linked failure reports. Counts are reports in our database, not a population failure rate.

Reliability signal

—

1 confirmed failure report · Insufficient data · Data confidence: Very Low

Need at least 5 confirmed failure-signal reports before showing an A–F grade.

Most common issue: Traction battery failure; still not working after replacement
Typical first failure: —; Median of confirmed reports with timing
Median repair cost: —; Reported costs only · market varies
Highest reported repair: —; Not a quote · costs differ by country

What breaks?

Failure types

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Traction battery failure; still not working after replacement1 · 100%

When does it break?

Failure timing

Months after purchase, using reports that included timing.

No timing data yet for this model.

What does it cost?

Reported repair costs

Distribution of owner-reported repair costs— not a quote or guarantee. Labor and parts prices vary by country.

No reported repair costs yet for this model.

Median months to failure

—

Failure reports

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Median repair cost

—

Still recommend

% repaired

100%

% mfr warranty

—

% extended warranty

—

% support helpful

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What breaks?

What breaks? · reports

Traction battery failure; still not working after replacement

Battery

Forum / discussionIndexed Oct 8, 2026Source-linkedVerify source — Reddit post

Reddit: 2020 Nissan Leaf battery nightmare — battery replaced but vehicle still not working correctly afterward; ongoing dispute with Nissan support.

UnverifiedEvidence ★★★☆☆

View report details

Months until failure

Not stated

Repair cost

Not stated

Repaired

Yes

Manufacturer warranty

Not stated

Extended warranty

Not stated

Support helpful

Would recommend

AI extraction confidence

84%

Verification status

Unverified

Evidence quality

★★★☆☆ (3/5)

Discussion

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