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

KAWASAKI ZR550B

553cc Petrol Class 2
81.5%
first-time pass rate
16.9%
failed outright
25,101
median miles at test
65
MOT tests, 2005–2025

What fails on a ZR550B

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
steering and suspension
11 37.9
brakes
6 20.7
lighting and signalling
6 20.7
tyres and wheels
4 13.8
body and structure
2 6.9

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 ZR550B beats 3 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 ZR550B.