Data as of: DVSA MOT results to 2025
Keeway Cityblade 125 E4 vs Honda CG125
The Honda CG125 passes its MOT first time more often than the Keeway Cityblade 125 E4: 72.2% vs 71.1%, a 1.1-point lead.
MOT reliability, side by side
| Metric | Keeway Cityblade 125 E4 | Honda CG125 |
|---|---|---|
| First-time pass rate | 71.1% | 72.2% |
| Outright fail rate | 19.3% | 16.8% |
| Vs comparable bikes (age & mileage adjusted) | -3.2 pts | +0.7 pts |
| Engine size | 125cc | 124cc |
| Rank among all models | #4652 of 5428 | #4568 of 5428 |
| Median miles at test | 6,365 | 17,460 |
| MOT tests analysed | 270 | 89,345 |
| 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.
Pass rate by test year
| Test year | Keeway Cityblade 125 E4 | Honda CG125 |
|---|---|---|
| 2021 | 67.5% | 73.9% |
| 2022 | 67.9% | 73.5% |
| 2023 | 73.0% | 74.4% |
| 2024 | 74.1% | 73.0% |
| 2025 | 75.0% | 76.4% |
Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.
Pass rate by mileage
| Mileage | Keeway Cityblade 125 E4 | Honda CG125 |
|---|---|---|
| 0k-10k miles | 74.2% | 79.3% |
| 10k-20k miles | 60.0% | 73.0% |
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.