What year Kawasaki Kh125 K4 is most reliable?

Based on MOT first-test pass rates, the 1987 Kawasaki Kh125 K4 has the highest pass rate at 100.0%, out of 140 vehicles tested.

What are the most common Kawasaki Kh125 K4 MOT failures?

The most common Kawasaki Kh125 K4 MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Kawasaki Kh125 K4 — Reliability by Year

352 vehicles · MOT data 1986–1987 · first-test pass rates

This page shows MOT first-test pass rates for each year the Kawasaki Kh125 K4 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

1987

100.0% pass rate · 140 vehicles

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Lowest pass rate year

1986

87.5% pass rate · 212 vehicles

Year	Pass rate	Avg mileage	Vehicles
1987	100.0%	14,653 mi	140
1986	87.5%	23,432 mi	212

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