What year Renault 18 Auto is most reliable?

Based on MOT first-test pass rates, the 1983 Renault 18 Auto has the highest pass rate at 100.0%, out of 1,065 vehicles tested.

What are the most common Renault 18 Auto MOT failures?

The most common Renault 18 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 18 Auto — Reliability by Year

5,228 vehicles · MOT data 1980–1985 · first-test pass rates

This page shows MOT first-test pass rates for each year the Renault 18 Auto was manufactured — click any year to explore that cohort in detail. Trying to decide which year to buy? See the full buying guide →

Year	Pass rate	Avg mileage	Vehicles
1985	—	—	136
1984	—	—	534
1983	100.0%	33,984 mi	1,065
1982	—	—	913
1981	—	—	869
1980	—	—	1,711

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