What year Vauxhall Nova Merit Plus is most reliable?

Based on MOT first-test pass rates, the 1992 Vauxhall Nova Merit Plus has the highest pass rate at 90.5%, out of 3,181 vehicles tested.

What are the most common Vauxhall Nova Merit Plus MOT failures?

The most common Vauxhall Nova Merit Plus MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Vauxhall Nova Merit Plus — Reliability by Year

4,729 vehicles · MOT data 1992–1993 · first-test pass rates

This page shows MOT first-test pass rates for each year the Vauxhall Nova Merit Plus 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

1992

90.5% pass rate · 3,181 vehicles

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Lowest pass rate year

1993

83.3% pass rate · 1,548 vehicles

Year	Pass rate	Avg mileage	Vehicles
1993	83.3%	40,775 mi	1,548
1992	90.5%	31,497 mi	3,181

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