What year Proton Persona Lsi is most reliable?

Based on MOT first-test pass rates, the 1999 Proton Persona Lsi has the highest pass rate at 71.8%, out of 126 vehicles tested.

What are the most common Proton Persona Lsi MOT failures?

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

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Proton Persona Lsi — Reliability by Year

312 vehicles · MOT data 1998–1999 · first-test pass rates

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

1999

71.8% pass rate · 126 vehicles

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Lowest pass rate year

1998

70.0% pass rate · 186 vehicles

Year	Pass rate	Avg mileage	Vehicles
1999	71.8%	60,807 mi	126
1998	70.0%	69,016 mi	186

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