SUZUKI GSX R600X
Pass rate over time
The GSX R600X's first-time pass rate has risen 3.6 points since 2006, 73.8% to 77.4%.
Pass rate by mileage
A low-mileage GSX R600X passes first time 85.8% of the time; by 30k that's 71.4%.
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 GSX R600X
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
129 | 36.2 | 2.2× |
| brakes |
|
89 | 25 | 1.6× |
| steering and suspension |
|
43 | 12.1 | 1.4× |
| tyres and wheels |
|
31 | 8.7 | 1.5× |
| fuel and exhaust |
|
19 | 5.3 | 2.7× |
| reg plates and vin |
|
15 | 4.2 | 2.6× |
| body and structure |
|
10 | 2.8 | 1.9× |
| drive system |
|
8 | 2.2 | 1.1× |
| lamps and reflectors |
|
7 | 2 | 0.5× |
| suspension |
|
5 | 1.4 | 0.6× |
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 GSX R600X beats 0 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 GSX R600X.
Pass rate by registration year
Best year to buy used: 2000 (73.5% pass). Weakest: 1999 (72.5%).
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.
SUZUKI GSX R600X FAQ
Is the SUZUKI GSX R600X reliable?
The SUZUKI GSX R600X is less reliable than average for its class: 73.9% of its 876 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #4406 of 5426 models.
What does a GSX R600X fail its MOT on most?
lighting and signalling — 36% of all defects recorded against failed GSX R600X tests.
How many miles will a GSX R600X last?
The median GSX R600X shows 17,591 miles at test, and examples around 30k miles still pass 71.4% of the time — mileage alone rarely kills one.