Pass rate over time
The K75RT's first-time pass rate has risen 3.2 points since 2006, 90.7% to 93.9%.
Pass rate by mileage
A low-mileage K75RT passes first time 90.0% of the time; by 50k that's 78.2%.
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 K75RT
| Component group | Share of defects | Defects | % of defects |
|---|---|---|---|
| brakes |
|
40 | 52.6 |
| lighting and signalling |
|
11 | 14.5 |
| steering and suspension |
|
10 | 13.2 |
| tyres and wheels |
|
9 | 11.8 |
| fuel and exhaust |
|
2 | 2.6 |
| Items Not Tested |
|
2 | 2.6 |
| lamps and reflectors |
|
1 | 1.3 |
| structure and attachments |
|
1 | 1.3 |
Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.
How rivals compare
On first-time pass rate the K75RT 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 K75RT.
Pass rate by registration year
Best year to buy used: 1992 (91.4% pass). Weakest: 1991 (82.9%).
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.