Pass rate by mileage
A low-mileage CB250T passes first time 82.8% of the time; by 40k that's 73.0%.
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 CB250T
| Component group | Share of defects | Defects | % of defects |
|---|---|---|---|
| steering and suspension |
|
30 | 29.7 |
| lighting and signalling |
|
28 | 27.7 |
| brakes |
|
20 | 19.8 |
| drive system |
|
7 | 6.9 |
| fuel and exhaust |
|
6 | 5.9 |
| tyres and wheels |
|
4 | 4 |
| reg plates and vin |
|
2 | 2 |
| body and structure |
|
2 | 2 |
| suspension |
|
1 | 1 |
| tyres |
|
1 | 1 |
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 CB250T beats 1 of its 2 closest rivals (HONDA CB250, HONDA CB250 N).
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 CB250T.
Pass rate by registration year
Best year to buy used: 1978 (79.4% pass). Weakest: 1977 (68.0%).
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.