What year Opel Monza E Cpe is most reliable?

Based on MOT first-test pass rates, the 1983 Opel Monza E Cpe has the highest pass rate at 60.0%, out of 179 vehicles tested.

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

The most common Opel Monza E Cpe 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 — Reliability by Year

179 vehicles · MOT data 1983–1983 · first-test pass rates

This page shows MOT first-test pass rates for each year the Opel Monza E Cpe 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
1983	60.0%	9,800 mi	179

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