Head-to-head · 2005–2025
Data as of: DVSA MOT results to 2025
CCM SR40 vs Suzuki DR-Z400S
The CCM SR40 passes its MOT first time more often than the Suzuki DR-Z400S: 81.3% vs 80.4%, a 0.9-point lead.
MOT reliability, side by side
first-time pass rate, outright fail rate and tests analysed · 2005–2025
| Metric | CCM SR40 | Suzuki DR-Z400S |
|---|---|---|
| First-time pass rate | 81.3% | 80.4% |
| Outright fail rate | 5.5% | 11.1% |
| Vs comparable bikes (age & mileage adjusted) | -6.5 pts | -6.5 pts |
| Engine size | 398cc | 398cc |
| Median miles at test | 5,190 | 6,940 |
| MOT tests analysed | 182 | 26,773 |
| Most common failure | lamps and reflectors | lighting and signalling |
First-time outcomes on normal tests, 2005–2025. "Most common failure" is the component group with the most recorded defects on failed tests. Read pass rates against test counts: a smaller sample is noisier. Source: DVSA anonymised MOT results.
"Vs comparable bikes" is the first-time pass rate minus the rate expected for each bike's own mix of age, mileage and test class, in percentage points: positive means better than comparable bikes. How this works.
See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.