BIKERELIABILITY
MOT DATA · GREAT BRITAIN · 2005–2025
League table/ KAWASAKI/ZX 900-C1
Model report · 2005–2025

KAWASAKI ZX 900-C1

899cc Petrol Class 2
83.1%
first-time pass rate
10.8%
failed outright
23,223
median miles at test
620
MOT tests, 2005–2025

Pass rate over time

first-time pass rate by test year · 2006–2009

The ZX 900-C1's first-time pass rate has fallen 3.1 points since 2006, 82.3% to 79.2%.

78%82%86%2006: 82.3% pass (113 tests)2007: 84.5% pass (97 tests)2008: 79.3% pass (82 tests)2009: 79.2% pass (48 tests)20062009

Pass rate by mileage

how the ZX 900-C1's first-time pass rate falls with the odometer · class average 84.9%

A low-mileage ZX 900-C1 passes first time 90.7% of the time; by 40k that's 76.5%.

74%84%94%0k: 90.7% pass (43 tests)10k: 84.8% pass (171 tests)20k: 81.9% pass (237 tests)30k: 82.6% pass (109 tests)40k: 76.5% pass (34 tests)0k20k40k

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 ZX 900-C1

failure defects by component group · advisories excluded
Component group Share of defects Defects % of defects vs all bikes
brakes
34 23.9 1.0×
steering and suspension
31 21.8 1.2×
lighting and signalling
25 17.6 0.7×
tyres and wheels
19 13.4 1.3×
lamps and reflectors
12 8.5 0.7×
reg plates and vin
8 5.6 2.0×
fuel and exhaust
4 2.8 0.9×
structure and attachments
4 2.8 0.7×
drive system
3 2.1 0.7×
body and structure
2 1.4 0.7×

Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects. "vs all bikes" is how often this model's tests record a defect in the group, as a multiple of the all-bike rate.

How rivals compare

same type, similar capacity, high test volume

On first-time pass rate the ZX 900-C1 beats 1 of its 4 closest rivals (BMW R1150, TRIUMPH SPRINT, SUZUKI GSF1200).

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 900-C1.

Pass rate by registration year

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

Best year to buy used: 1998 (83.7% pass). Weakest: 1999 (79.7%).

79%82%85%1998: 83.7% pass (527 tests)1999: 79.7% pass (74 tests)19981999

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.

KAWASAKI ZX 900-C1 FAQ

answers computed from the data above · terms in the glossary

Is the KAWASAKI ZX 900-C1 reliable?

The KAWASAKI ZX 900-C1 is about average for its class: 83.1% of its 620 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #2940 of 5426 models.

What does a ZX 900-C1 fail its MOT on most?

brakes — 24% of all defects recorded against failed ZX 900-C1 tests.

How many miles will a ZX 900-C1 last?

The median ZX 900-C1 shows 23,223 miles at test, and examples around 40k miles still pass 76.5% of the time — mileage alone rarely kills one.