Citroen C1 vs Peugeot 107
On MOT-testable defects, the Citroen C1 (fail rate 18.9%) performed better than the Peugeot 107 (22.3%) across comparable years. The biggest divergence was visibility, where the C1 recorded failures more often.
18.9%
C1 fail rate
22.3%
107 fail rate
3.4pp
Difference
Side by side
| Metric | Citroen C1 | Peugeot 107 |
|---|---|---|
| MOT tests analysed | 994,636 | 731,774 |
| Pass rate | 81.2% | 77.8% |
| Fail rate | 18.9% | 22.3% |
Where they differ
| Category | C1 | 107 |
|---|---|---|
| Visibility | 4.0% | 0.0% |
| Emissions & environmental | 0.0% | 4.0% |
| Lighting & signalling | 10.6% | 14.3% |
| Suspension | 4.5% | 6.3% |
| Brakes | 7.8% | 9.4% |
| Tyres | 5.4% | 5.2% |
Methodology & source. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.