What year Proton Gls Auto is most reliable?

Based on MOT first-test pass rates, the 1993 Proton Gls Auto has the highest pass rate at 72.9%, out of 187 vehicles tested.

What are the most common Proton Gls Auto MOT failures?

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

CarHunch

Get Started

Proton Gls Auto — Reliability by Year

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

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

✓

Best pass rate year

1993

72.9% pass rate · 187 vehicles

⚠

Lowest pass rate year

1992

69.4% pass rate · 148 vehicles

Year	Pass rate	Avg mileage	Vehicles
1993	72.9%	64,986 mi	187
1992	69.4%	64,853 mi	148

← All Proton models

Check any UK registration — free MOT history and risk insights.