Model report · 2005–2025
SIAMOTO FV150
150cc
Petrol
Class 1
76.3%
first-time pass rate
16.9%
failed outright
1,734
median miles at test
59
MOT tests, 2005–2025
What fails on a FV150
failure defects by component group · advisories excluded
| Component group | Share of defects | Defects | % of defects |
|---|---|---|---|
| lighting and signalling |
|
12 | 52.2 |
| brakes |
|
6 | 26.1 |
| steering and suspension |
|
2 | 8.7 |
| fuel and exhaust |
|
1 | 4.3 |
| lamps and reflectors |
|
1 | 4.3 |
| tyres and wheels |
|
1 | 4.3 |
Defects recorded against failed normal tests, 2005–2025, grouped by DVSA inspection section. One test can record multiple defects.
How rivals compare
same type, similar capacity, high test volume
On first-time pass rate the FV150 beats 0 of its 1 closest rivals (BSA BANTAM).
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 FV150.