KAWASAKI ZX 600 K1H
Pass rate over time
The ZX 600 K1H's first-time pass rate has held steady since 2007 (87.1% → 87.1%).
Pass rate by mileage
A low-mileage ZX 600 K1H passes first time 87.3% of the time; by 20k that's 79.2%.
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 600 K1H
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
39 | 27.7 | 1.3× |
| reg plates and vin |
|
24 | 17 | 5.0× |
| lamps and reflectors |
|
18 | 12.8 | 1.3× |
| brakes |
|
15 | 10.6 | 0.6× |
| tyres and wheels |
|
13 | 9.2 | 1.1× |
| steering and suspension |
|
11 | 7.8 | 0.5× |
| fuel and exhaust |
|
8 | 5.7 | 2.0× |
| drive system |
|
6 | 4.3 | 1.1× |
| structure and attachments |
|
4 | 2.8 | 0.8× |
| steering |
|
3 | 2.1 | 1.4× |
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 ZX 600 K1H 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 ZX 600 K1H.
Pass rate by registration year
Best year to buy used: 2003 (82.0% pass). Weakest: 2005 (76.1%).
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 ZX 600 K1H FAQ
Is the KAWASAKI ZX 600 K1H reliable?
The KAWASAKI ZX 600 K1H is less reliable than average for its class: 81.0% of its 527 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #3378 of 5426 models.
What does a ZX 600 K1H fail its MOT on most?
lighting and signalling — 28% of all defects recorded against failed ZX 600 K1H tests.
What is the best year of ZX 600 K1H to buy used?
By first-time pass rate, 2003-registered examples do best (82.0%) and 2005 worst (76.1%). Condition and history still trump the year.
How many miles will a ZX 600 K1H last?
The median ZX 600 K1H shows 11,463 miles at test, and examples around 20k miles still pass 79.2% of the time — mileage alone rarely kills one.