Pass rate over time
The ST's first-time pass rate has risen 11.3 points since 2006, 82.2% to 93.5%.
Pass rate by mileage
A low-mileage ST passes first time 91.3% of the time; by 50k that's 87.8%.
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 ST
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| brakes |
|
76 | 27 | 0.5× |
| lighting and signalling |
|
69 | 24.6 | 0.3× |
| lamps and reflectors |
|
30 | 10.7 | 0.6× |
| suspension |
|
29 | 10.3 | 1.5× |
| steering and suspension |
|
22 | 7.8 | 0.2× |
| tyres |
|
21 | 7.5 | 1.2× |
| tyres and wheels |
|
13 | 4.6 | 0.2× |
| steering |
|
9 | 3.2 | 0.8× |
| fuel and exhaust |
|
6 | 2.1 | 0.3× |
| body and structure |
|
6 | 2.1 | 0.3× |
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 ST beats 3 of its 4 closest rivals (BMW R1200, BMW R1150, TRIUMPH SPRINT).
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 ST.
Pass rate by registration year
Best year to buy used: 1998 (100.0% pass). Weakest: 1971 (81.3%).
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.
HONDA ST FAQ
Is the HONDA ST reliable?
The HONDA ST is more reliable than average for its class: 91.0% of its 2,423 MOT tests (2005–2025) passed first time, against a class average of 84.9%. That ranks it #680 of 5426 models.
What does a ST fail its MOT on most?
brakes — 27% of all defects recorded against failed ST tests.
What is the best year of ST to buy used?
By first-time pass rate, 1998-registered examples do best (100.0%) and 1971 worst (81.3%). Condition and history still trump the year.
How many miles will a ST last?
The median ST shows 16,776 miles at test, and examples around 50k miles still pass 87.8% of the time — mileage alone rarely kills one.