What year Porsche 924 Turbo is most reliable?

Based on MOT first-test pass rates, the 1981 Porsche 924 Turbo has the highest pass rate at 67.9%, out of 256 vehicles tested.

What are the most common Porsche 924 Turbo MOT failures?

The most common Porsche 924 Turbo MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Porsche 924 Turbo — Reliability by Year

533 vehicles · MOT data 1980–1981 · first-test pass rates

This page shows MOT first-test pass rates for each year the Porsche 924 Turbo 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

1981

67.9% pass rate · 256 vehicles

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Lowest pass rate year

1980

62.7% pass rate · 277 vehicles

Year	Pass rate	Avg mileage	Vehicles
1981	67.9%	48,527 mi	256
1980	62.7%	76,168 mi	277

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