BIKERELIABILITY Reg check
Head-to-head · 2005–2025

Data as of: DVSA MOT results to 2025

Kawasaki Ex 250 K9F vs Honda XR250

The Honda XR250 passes its MOT first time more often than the Kawasaki Ex 250 K9F: 78.8% vs 76.6%, a 2.2-point lead.

MOT reliability, side by side

first-time pass rate, outright fail rate and tests analysed · 2005–2025
Metric Kawasaki Ex 250 K9F Honda XR250
First-time pass rate 76.6% 78.8%
Outright fail rate 14.7% 12.3%
Median miles at test 9,510 8,618
MOT tests analysed 2,342 9,277
Most common failure brakes lighting and signalling

First-time outcomes on normal tests, 2005–2025. "Most common failure" is the component group with the most recorded defects on failed tests. Read pass rates against test counts: a smaller sample is noisier. Source: DVSA anonymised MOT results.

See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.