What year Kawasaki Kmx125 B3 is most reliable?

Based on MOT first-test pass rates, the 1988 Kawasaki Kmx125 B3 has the highest pass rate at 83.5%, out of 1,087 vehicles tested.

What are the most common Kawasaki Kmx125 B3 MOT failures?

The most common Kawasaki Kmx125 B3 MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Kawasaki Kmx125 B3 — Reliability by Year

1,301 vehicles · MOT data 1988–1989 · first-test pass rates

This page shows MOT first-test pass rates for each year the Kawasaki Kmx125 B3 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

1988

83.5% pass rate · 1,087 vehicles

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Lowest pass rate year

1989

72.2% pass rate · 214 vehicles

Year	Pass rate	Avg mileage	Vehicles
1989	72.2%	31,966 mi	214
1988	83.5%	16,216 mi	1,087

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