What year Proton 1 3 Gls Ruby is most reliable?

Based on MOT first-test pass rates, the 1994 Proton 1 3 Gls Ruby has the highest pass rate at 66.5%, out of 191 vehicles tested.

What are the most common Proton 1 3 Gls Ruby MOT failures?

The most common Proton 1 3 Gls Ruby MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Proton 1 3 Gls Ruby — Reliability by Year

191 vehicles · MOT data 1994–1994 · first-test pass rates

This page shows MOT first-test pass rates for each year the Proton 1 3 Gls Ruby 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
1994	66.5%	63,372 mi	191

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