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

KAWASAKI 636

636cc Petrol Class 2
73.8%
first-time pass rate
15.2%
failed outright
13,252
median miles at test
164
MOT tests, 2005–2025

Pass rate by mileage

how the 636's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage 636 passes first time 74.6% of the time; by 20k that's 84.8%.

71%79%87%0k: 74.6% pass (59 tests)10k: 73.3% pass (60 tests)20k: 84.8% pass (33 tests)0k10k20k

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 636

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
20 36.4
brakes
8 14.5
tyres and wheels
7 12.7
steering and suspension
7 12.7
reg plates and vin
4 7.3
lamps and reflectors
3 5.5
fuel and exhaust
2 3.6
suspension
2 3.6
wheels
1 1.8
body and structure
1 1.8

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 636 beats 0 of its 4 closest rivals (KAWASAKI ZX-6R, SUZUKI GSF600, YAMAHA FZS600).

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 636.