Data as of: DVSA MOT results to 2025
Benelli BN 125 E5 vs Gilera Runner
The Benelli BN 125 E5 passes its MOT first time more often than the Gilera Runner: 73.4% vs 70.8%, a 2.6-point lead.
MOT reliability, side by side
| Metric | Benelli BN 125 E5 | Gilera Runner |
|---|---|---|
| First-time pass rate | 73.4% | 70.8% |
| Outright fail rate | 17.2% | 21.5% |
| Vs comparable bikes (age & mileage adjusted) | -2.6 pts | -0.7 pts |
| Engine size | 125cc | 124cc |
| Rank among all models | #4461 of 5428 | #4675 of 5428 |
| Median miles at test | 5,003 | 11,381 |
| MOT tests analysed | 932 | 69,850 |
| 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.
What fails, side by side
| Component | Benelli BN 125 E5 | Gilera Runner |
|---|---|---|
| Lights & signalling | 8.9% | 12.3% |
| Steering & suspension | 8.5% | 10.6% |
| Brakes | 4.1% | 7.2% |
| Structure & body | 6.3% | 2.0% |
| Tyres & wheels | 1.8% | 5.1% |
| Fuel & exhaust | 0% | 2.6% |
A test that fails on two components counts once in each. Component links go to the bikes most likely to fail on it.
Pass rate by mileage
| Mileage | Benelli BN 125 E5 | Gilera Runner |
|---|---|---|
| 0k-10k miles | 75.9% | 76.2% |
| 10k-20k miles | 62.3% | 67.5% |
Bands with fewer than 30 tests for either bike are left out.
Benelli BN 125 E5 vs Gilera Runner FAQ
Which is more reliable, the Benelli BN 125 E5 or the Gilera Runner?
The Benelli BN 125 E5 passes its MOT first time more often than the Gilera Runner: 73.4% vs 70.8%, a 2.6-point lead. Adjusted for age, mileage and test class, the Gilera Runner still comes out ahead: -2.6 points vs comparable bikes for the Benelli BN 125 E5, -0.7 for the Gilera Runner. An MOT checks roadworthiness items, not engine or gearbox internals.
What does the Benelli BN 125 E5 fail its MOT on most?
Lights & signalling: 8.9% of Benelli BN 125 E5 MOT tests failed on it, then steering & suspension (8.5%).
What does the Gilera Runner fail its MOT on most?
Lights & signalling: 12.3% of Gilera Runner MOT tests failed on it, then steering & suspension (10.6%).
See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.