Pass rate over time
The STARFIRE's first-time pass rate has risen 3.2 points since 2006, 93.7% to 96.9%.
Pass rate by mileage
A low-mileage STARFIRE passes first time 88.6% of the time; by 30k that's 96.3%.
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 STARFIRE
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| steering and suspension |
|
31 | 36.5 | 0.7× |
| lighting and signalling |
|
24 | 28.2 | 0.3× |
| brakes |
|
9 | 10.6 | 0.2× |
| tyres and wheels |
|
7 | 8.2 | 0.3× |
| fuel and exhaust |
|
6 | 7.1 | 0.6× |
| driving controls |
|
3 | 3.5 | 0.7× |
| body and structure |
|
2 | 2.4 | 0.3× |
| Items Not Tested |
|
1 | 1.2 | 0.9× |
| reg plates and vin |
|
1 | 1.2 | 0.1× |
| drive system |
|
1 | 1.2 | 0.1× |
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 STARFIRE beats 4 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 STARFIRE.
Pass rate by registration year
Best year to buy used: 1968 (93.6% pass). Weakest: 1970 (88.9%).
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.
BSA STARFIRE FAQ
Is the BSA STARFIRE reliable?
The BSA STARFIRE is more reliable than average for its class: 90.5% of its 1,254 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #798 of 5426 models.
What does a STARFIRE fail its MOT on most?
steering and suspension — 36% of all defects recorded against failed STARFIRE tests.
What is the best year of STARFIRE to buy used?
By first-time pass rate, 1968-registered examples do best (93.6%) and 1970 worst (88.9%). Condition and history still trump the year.
How many miles will a STARFIRE last?
The median STARFIRE shows 11,348 miles at test, and examples around 30k miles still pass 96.3% of the time — mileage alone rarely kills one.