SUZUKI GSX250
Pass rate over time
The GSX250's first-time pass rate has risen 6.6 points since 2005, 78.4% to 85.0%.
Pass rate by mileage
A low-mileage GSX250 passes first time 78.3% of the time; by 50k that's 74.3%.
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 GSX250
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
154 | 26.6 | 1.4× |
| steering and suspension |
|
150 | 25.9 | 2.2× |
| brakes |
|
102 | 17.6 | 1.0× |
| tyres and wheels |
|
45 | 7.8 | 1.2× |
| drive system |
|
42 | 7.2 | 3.1× |
| body and structure |
|
23 | 4 | 2.3× |
| lamps and reflectors |
|
23 | 4 | 0.5× |
| fuel and exhaust |
|
22 | 3.8 | 1.6× |
| suspension |
|
11 | 1.9 | 0.6× |
| driving controls |
|
8 | 1.4 | 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 GSX250 beats 0 of its 4 closest rivals (YAMAHA YP250, YAMAHA WR250F, HONDA XR250).
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 GSX250.
Pass rate by registration year
Best year to buy used: 1984 (81.1% pass). Weakest: 1981 (75.3%).
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 GSX250 FAQ
Is the SUZUKI GSX250 reliable?
The SUZUKI GSX250 is less reliable than average for its class: 77.1% of its 1,597 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #4044 of 5426 models.
What does a GSX250 fail its MOT on most?
lighting and signalling — 27% of all defects recorded against failed GSX250 tests.
What is the best year of GSX250 to buy used?
By first-time pass rate, 1984-registered examples do best (81.1%) and 1981 worst (75.3%). Condition and history still trump the year.
How many miles will a GSX250 last?
The median GSX250 shows 26,283 miles at test, and examples around 50k miles still pass 74.3% of the time — mileage alone rarely kills one.