Data as of: DVSA MOT results to 2025
Italjet Dragster D125LC vs Yamaha YBR 125
The Italjet Dragster D125LC passes its MOT first time more often than the Yamaha YBR 125: 79.7% vs 71.0%, a 8.7-point lead.
MOT reliability, side by side
| Metric | Italjet Dragster D125LC | Yamaha YBR 125 |
|---|---|---|
| First-time pass rate | 79.7% | 71.0% |
| Outright fail rate | 15.1% | 17.1% |
| Vs comparable bikes (age & mileage adjusted) | +6.6 pts | -1.1 pts |
| Engine size | 124cc | 124cc |
| Rank among all models | #3649 of 5428 | #4664 of 5428 |
| Median miles at test | 9,869 | 10,652 |
| MOT tests analysed | 365 | 124,897 |
| Most common failure | lighting and signalling | brakes |
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.
Pass rate by mileage
| Mileage | Italjet Dragster D125LC | Yamaha YBR 125 |
|---|---|---|
| 0k-10k miles | 81.0% | 76.8% |
| 10k-20k miles | 77.3% | 67.4% |
| 20k-30k miles | 78.4% | 63.8% |
Bands with fewer than 30 tests for either bike are left out.
See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.