KAWASAKI GPZ900R
Pass rate over time
The GPZ900R's first-time pass rate has risen 11.3 points since 2005, 77.9% to 89.2%.
Pass rate by mileage
A low-mileage GPZ900R passes first time 82.6% of the time; by 50k that's 79.9%.
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 GPZ900R
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| brakes |
|
912 | 29.9 | 1.3× |
| lighting and signalling |
|
800 | 26.2 | 1.2× |
| steering and suspension |
|
675 | 22.1 | 1.5× |
| tyres and wheels |
|
187 | 6.1 | 0.8× |
| drive system |
|
118 | 3.9 | 1.2× |
| fuel and exhaust |
|
92 | 3 | 1.0× |
| lamps and reflectors |
|
80 | 2.6 | 0.4× |
| reg plates and vin |
|
72 | 2.4 | 1.0× |
| suspension |
|
66 | 2.2 | 0.6× |
| driving controls |
|
49 | 1.6 | 1.9× |
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
On first-time pass rate the GPZ900R beats 0 of its 4 closest rivals (TRIUMPH SPEED TRIPLE, TRIUMPH STREET TRIPLE, APRILIA TUONO).
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 GPZ900R.
Pass rate by registration year
Best year to buy used: 1994 (91.6% pass). Weakest: 1995 (78.1%).
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 GPZ900R FAQ
Is the KAWASAKI GPZ900R reliable?
The KAWASAKI GPZ900R is less reliable than average for its class: 81.4% of its 10,976 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3291 of 5426 models.
What does a GPZ900R fail its MOT on most?
brakes — 30% of all defects recorded against failed GPZ900R tests.
What is the best year of GPZ900R to buy used?
By first-time pass rate, 1994-registered examples do best (91.6%) and 1995 worst (78.1%). Condition and history still trump the year.
How many miles will a GPZ900R last?
The median GPZ900R shows 35,608 miles at test, and examples around 50k miles still pass 79.9% of the time — mileage alone rarely kills one.