BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
Model report · 2005–2025

KAWASAKI 250

249cc Petrol Class 2
86.2%
first-time pass rate
8.7%
failed outright
21,972
median miles at test
138
MOT tests, 2005–2025

Pass rate by mileage

how the 250's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage 250 passes first time 92.1% of the time; by 30k that's 80.6%.

78%86%94%0k: 92.1% pass (38 tests)20k: 82.4% pass (34 tests)30k: 80.6% pass (36 tests)0k20k30k

First-time pass rate by odometer reading at test, 10,000-mile bands for this model. Mileage is the strongest reliability signal. See the full curve.

What fails on a 250

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
brakes
7 30.4
steering and suspension
5 21.7
body and structure
3 13
lamps and reflectors
2 8.7
drive system
2 8.7
lighting and signalling
1 4.3
driving controls
1 4.3
structure and attachments
1 4.3
tyres and wheels
1 4.3

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the 250 beats 4 of its 4 closest rivals (YAMAHA YP250, YAMAHA WR250F, HONDA XR250).

Rivals share this bike's type and sit within ±30% of its engine capacity, ≥ 5,000 tests. Card colour = better/worse first-time pass rate than the 250.