Data as of: DVSA MOT results to 2025
Aprilia Sport City vs Honda CBF125
The Aprilia Sport City passes its MOT first time more often than the Honda CBF125: 77.3% vs 73.3%, a 4.0-point lead.
MOT reliability, side by side
| Metric | Aprilia Sport City | Honda CBF125 |
|---|---|---|
| First-time pass rate | 77.3% | 73.3% |
| Outright fail rate | 16.3% | 16.5% |
| Vs comparable bikes (age & mileage adjusted) | +2.6 pts | +1.1 pts |
| Engine size | 125cc | 125cc |
| Rank among all models | #4013 of 5428 | #4471 of 5428 |
| Median miles at test | 11,078 | 10,974 |
| MOT tests analysed | 3,292 | 84,425 |
| Most common failure | brakes | 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.
What fails, side by side
| Component | Aprilia Sport City | Honda CBF125 |
|---|---|---|
| Lights & signalling | 7.5% | 8.0% |
| Steering & suspension | 7.0% | 6.2% |
| Brakes | 5.8% | 6.8% |
| Tyres & wheels | 4.6% | 3.5% |
| Structure & body | 1.1% | 4.1% |
| Drive system | 0% | 2.0% |
| Fuel & exhaust | 0.8% | 0.1% |
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 test year
| Test year | Aprilia Sport City | Honda CBF125 |
|---|---|---|
| 2018 | 80.7% | 72.3% |
| 2019 | 76.0% | 70.4% |
| 2020 | 83.5% | 72.1% |
| 2021 | 81.6% | 72.6% |
| 2022 | 77.2% | 72.5% |
| 2023 | 71.4% | 74.4% |
| 2024 | 75.0% | 77.0% |
| 2025 | 83.0% | 79.0% |
Each year mixes bikes of different ages, so a fleet that is getting older tends to slip.
Pass rate by mileage
| Mileage | Aprilia Sport City | Honda CBF125 |
|---|---|---|
| 0k-10k miles | 81.6% | 80.3% |
| 10k-20k miles | 72.9% | 68.7% |
| 20k-30k miles | 74.8% | 65.5% |
| 30k-40k miles | 75.7% | 63.9% |
| 40k-50k miles | 73.8% | 67.6% |
Bands with fewer than 30 tests for either bike are left out.
Aprilia Sport City vs Honda CBF125 FAQ
Which is more reliable, the Aprilia Sport City or the Honda CBF125?
The Aprilia Sport City passes its MOT first time more often than the Honda CBF125: 77.3% vs 73.3%, a 4.0-point lead. Adjusted for age, mileage and test class, the Aprilia Sport City still comes out ahead: +2.6 points vs comparable bikes for the Aprilia Sport City, +1.1 for the Honda CBF125. An MOT checks roadworthiness items, not engine or gearbox internals.
What does the Aprilia Sport City fail its MOT on most?
Lights & signalling: 7.5% of Aprilia Sport City MOT tests failed on it, then steering & suspension (7.0%).
What does the Honda CBF125 fail its MOT on most?
Lights & signalling: 8.0% of Honda CBF125 MOT tests failed on it, then brakes (6.8%).
Which holds up better at high mileage, the Aprilia Sport City or the Honda CBF125?
At 40k-50k miles the Aprilia Sport City passes first time more often: 73.8% for the Aprilia Sport City vs 67.6% for the Honda CBF125.
See each bike's full report (trend, mileage curve, failure breakdown and rivals) on its own page.