What year Renault 20 Tx Auto is most reliable?

Based on MOT first-test pass rates, the 1984 Renault 20 Tx Auto has the highest pass rate at 0.0%, out of 316 vehicles tested.

What are the most common Renault 20 Tx Auto MOT failures?

The most common Renault 20 Tx Auto MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Renault 20 Tx Auto — Reliability by Year

1,868 vehicles · MOT data 1981–1984 · first-test pass rates

Best pass rate year

1984

0.0% first-test pass rate · 316 vehicles

Lowest pass rate year

1981

0.0% first-test pass rate · 651 vehicles

Year	Pass rate	Avg mileage	Vehicles
1984	0.0%	—	316
1983	0.0%	—	394
1982	0.0%	—	507
1981	0.0%	—	651

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