Peugeot 107 vs Toyota Aygo
On MOT-testable defects the Toyota Aygo comes out ahead: 15.3% of its tests record a failure against 22.3% for the Peugeot 107, a 6.9-point gap. The biggest single difference is lighting & signalling, where the 107 records failures noticeably more often.
22.3%
107 fail rate
15.3%
Aygo fail rate
6.93pp
Difference
Side by side
| Metric | Peugeot 107 | Toyota Aygo |
|---|---|---|
| MOT tests analysed | 731,806 | 1,428,093 |
| Pass rate | 77.8% | 84.7% |
| Fail rate | 22.3% | 15.3% |
Where they differ
| Category | 107 | Aygo |
|---|---|---|
| Lighting & signalling | 14.3% | 8.3% |
| Emissions & environmental | 4.0% | 0.0% |
| Visibility | 0.0% | 3.7% |
| Brakes | 9.4% | 6.3% |
| Suspension | 6.3% | 4.0% |
| Tyres | 5.2% | 4.6% |
Methodology & source. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-27. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.