Model report · 2005–2025
CCM SM 125
124cc
Petrol
Class 1
53.0%
first-time pass rate
33.3%
failed outright
7,845
median miles at test
132
MOT tests, 2005–2025
What fails on a SM 125
failure defects by component group · advisories excluded
| Component group | Share of defects | Defects | % of defects |
|---|---|---|---|
| lighting and signalling |
|
43 | 27.9 |
| steering and suspension |
|
35 | 22.7 |
| brakes |
|
30 | 19.5 |
| drive system |
|
13 | 8.4 |
| tyres and wheels |
|
12 | 7.8 |
| body and structure |
|
7 | 4.5 |
| lamps and reflectors |
|
5 | 3.2 |
| suspension |
|
4 | 2.6 |
| structure and attachments |
|
3 | 1.9 |
| audible warning (Horn) |
|
2 | 1.3 |
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 SM 125 beats 0 of its 4 closest rivals (YAMAHA YBR 125, HONDA CG125, HONDA CBF125).
YAMAHA
YBR 125
71.0% pass · 125k tests
HONDA
CG125
72.2% pass · 89.3k tests
HONDA
CBF125
73.3% pass · 84.4k tests
GILERA
RUNNER
70.8% pass · 69.9k tests
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 SM 125.
Pass rate by registration year
how each model-year cohort fares · registration year from first use date
Best year to buy used: 2009 (53.4% pass). Weakest: 2009 (53.4%).
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.