What year Opel Monza E Cpe Auto is most reliable?

Based on MOT first-test pass rates, the 1984 Opel Monza E Cpe Auto has the highest pass rate at 100.0%, out of 160 vehicles tested.

What are the most common Opel Monza E Cpe Auto MOT failures?

The most common Opel Monza E Cpe 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 Monza E Cpe Auto — Reliability by Year

667 vehicles · MOT data 1983–1984 · first-test pass rates

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

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Best pass rate year

1984

100.0% pass rate · 160 vehicles

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Lowest pass rate year

1983

100.0% pass rate · 507 vehicles

Year	Pass rate	Avg mileage	Vehicles
1984	100.0%	68,436 mi	160
1983	100.0%	64,765 mi	507

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