Pass rate over time
The CUB 90's first-time pass rate has fallen 4.3 points since 2006, 84.3% to 80.0%.
Pass rate by mileage
A low-mileage CUB 90 passes first time 87.0% of the time; by 40k that's 80.0%.
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 CUB 90
| Component group | Share of defects | Defects | % of defects | vs all bikes |
|---|---|---|---|---|
| lighting and signalling |
|
59 | 26.8 | 0.9× |
| tyres and wheels |
|
47 | 21.4 | 1.8× |
| brakes |
|
38 | 17.3 | 0.6× |
| steering and suspension |
|
33 | 15 | 1.0× |
| drive system |
|
18 | 8.2 | 2.1× |
| fuel and exhaust |
|
7 | 3.2 | 0.9× |
| body and structure |
|
6 | 2.7 | 1.5× |
| wheels |
|
4 | 1.8 | 3.9× |
| lamps and reflectors |
|
4 | 1.8 | 0.1× |
| structure and attachments |
|
4 | 1.8 | 0.2× |
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 CUB 90 beats 3 of its 4 closest rivals (HONDA C90, HONDA SCV100, YAMAHA YQ100).
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 CUB 90.
Pass rate by registration year
Best year to buy used: 1996 (83.3% pass). Weakest: 1995 (78.5%).
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.
HONDA CUB 90 FAQ
Is the HONDA CUB 90 reliable?
The HONDA CUB 90 is more reliable than average for its class: 80.3% of its 853 MOT tests (2005–2025) passed first time, against a class average of 73.4%. That ranks it #3513 of 5426 models.
What does a CUB 90 fail its MOT on most?
lighting and signalling — 27% of all defects recorded against failed CUB 90 tests.
What is the best year of CUB 90 to buy used?
By first-time pass rate, 1996-registered examples do best (83.3%) and 1995 worst (78.5%). Condition and history still trump the year.
How many miles will a CUB 90 last?
The median CUB 90 shows 19,200 miles at test, and examples around 40k miles still pass 80.0% of the time — mileage alone rarely kills one.