What year Opel Manta GTE Auto is most reliable?

Based on MOT first-test pass rates, the 1986 Opel Manta GTE Auto has the highest pass rate at 100.0%, out of 134 vehicles tested.

What are the most common Opel Manta GTE Auto MOT failures?

The most common Opel Manta GTE Auto MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Opel Manta GTE Auto — Reliability by Year

539 vehicles · MOT data 1984–1986 · first-test pass rates

This page shows MOT first-test pass rates for each year the Opel Manta GTE 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
1986	100.0%	9,645 mi	134
1985	—	—	186
1984	—	—	219

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