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

KAWASAKI ZX 900A3

908cc Petrol Class 2
75.0%
first-time pass rate
18.6%
failed outright
42,789
median miles at test
140
MOT tests, 2005–2025

What fails on a ZX 900A3

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects
lighting and signalling
19 28.8
steering and suspension
18 27.3
brakes
13 19.7
drive system
5 7.6
body and structure
3 4.5
reg plates and vin
2 3
tyres and wheels
2 3
driving controls
2 3
fuel and exhaust
1 1.5
Items Not Tested
1 1.5

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 ZX 900A3 beats 0 of its 4 closest rivals (BMW R1200, BMW R1150, TRIUMPH SPRINT).

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 ZX 900A3.

Pass rate by registration year

how each model-year cohort fares · registration year from first use date

Best year to buy used: 1986 (76.7% pass). Weakest: 1986 (76.7%).

First-time pass rate by the year each bike was first registered (cohorts with ≥ 50 tests). Older cohorts are survivors: the worst examples have already left the road, which tends to lift the earliest years.