What year Proton Gl Auto is most reliable?

Based on MOT first-test pass rates, the 1993 Proton Gl Auto has the highest pass rate at 69.9%, out of 168 vehicles tested.

What are the most common Proton Gl Auto MOT failures?

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

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Proton Gl Auto — Reliability by Year

320 vehicles · MOT data 1992–1993 · first-test pass rates

This page shows MOT first-test pass rates for each year the Proton Gl 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

1993

69.9% pass rate · 168 vehicles

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Lowest pass rate year

1992

68.1% pass rate · 152 vehicles

Year	Pass rate	Avg mileage	Vehicles
1993	69.9%	65,732 mi	168
1992	68.1%	75,151 mi	152

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