Ford 307e vs Ford Fiesta: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Ford 307e
100%
MOT pass rate · 2 vehicles
Ford Fiesta
73%
MOT pass rate · 2,835,744 vehicles
Verdict: On MOT pass rate the Ford 307e (100%) and Ford Fiesta (73%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Ford 307e | Ford Fiesta |
|---|---|---|
| MOT pass rate | 100% ✓ | 73% |
| MOT failure rate | 0% ✓ | 27% |
| Faults & advisories per test | 0.0 ✓ | 2.1 |
| Dangerous-fault share | — ✓ | 2% |
| Average mileage | 88,144 mi | 84,529 mi |
| Sample size (vehicles) | 2 | 2,835,744 |
Most common faults
Ford 307e
- Oil leak
- Coolant leak
Ford Fiesta
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Brake pipe slightly corroded (3.6.B.2c)
Reliability FAQ
On MOT pass rate the Ford 307e (100%) and Ford Fiesta (73%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Ford 307e report Full Ford Fiesta report Most reliable cars
Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.