KAWASAKI GPZ1100
Pass rate over time
The GPZ1100's first-time pass rate has risen 9.9 points since 2005, 76.8% to 86.7%.
Pass rate by mileage
A low-mileage GPZ1100 passes first time 82.6% of the time; by 50k that's 77.6%.
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 GPZ1100
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| brakes |
|
418 | 28.6 | 1.2× |
| lighting and signalling |
|
321 | 22 | 1.0× |
| steering and suspension |
|
305 | 20.9 | 1.3× |
| tyres and wheels |
|
114 | 7.8 | 0.9× |
| drive system |
|
66 | 4.5 | 1.3× |
| fuel and exhaust |
|
63 | 4.3 | 1.4× |
| lamps and reflectors |
|
55 | 3.8 | 0.5× |
| reg plates and vin |
|
48 | 3.3 | 1.1× |
| driving controls |
|
37 | 2.5 | 2.8× |
| body and structure |
|
32 | 2.2 | 1.2× |
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 GPZ1100 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 GPZ1100.
Pass rate by registration year
Best year to buy used: 1999 (83.5% pass). Weakest: 2000 (69.2%).
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 GPZ1100 FAQ
Is the KAWASAKI GPZ1100 reliable?
The KAWASAKI GPZ1100 is less reliable than average for its class: 80.6% of its 5,392 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3459 of 5426 models.
What does a GPZ1100 fail its MOT on most?
brakes — 29% of all defects recorded against failed GPZ1100 tests.
What is the best year of GPZ1100 to buy used?
By first-time pass rate, 1999-registered examples do best (83.5%) and 2000 worst (69.2%). Condition and history still trump the year.
How many miles will a GPZ1100 last?
The median GPZ1100 shows 28,294 miles at test, and examples around 50k miles still pass 77.6% of the time — mileage alone rarely kills one.