Alfa romeo 147 vs Alfa romeo Formular 27: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Alfa romeo 147
69%
MOT pass rate · 31,412 vehicles
Alfa romeo Formular 27
100%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Alfa romeo 147 (69%) and Alfa romeo Formular 27 (100%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Alfa romeo 147 | Alfa romeo Formular 27 |
|---|---|---|
| MOT pass rate | 69% | 100% ✓ |
| MOT failure rate | 31% | 0% ✓ |
| Faults & advisories per test | 2.2 | 1.3 ✓ |
| Dangerous-fault share | 1% | 0% ✓ |
| Average mileage | 102,577 mi | 17,670 mi |
| Sample size (vehicles) | 31,412 | 1 |
Most common faults
Alfa romeo 147
- 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)
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Rear Exhaust has part of the system slightly deteriorated (7.1.1a)
- Oil leak
Alfa romeo Formular 27
- Brake hydraulic reservoir fluid close to minimum level (3.6.G.1b)
- Nearside Front Lower Suspension arm ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)
- Offside Front Lower Suspension arm ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2)
- Windscreen damaged but not adversely affecting driver's view slight crack in bottom of screen (3.2 (a) (i))
Reliability FAQ
On MOT pass rate the Alfa romeo 147 (69%) and Alfa romeo Formular 27 (100%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Alfa romeo 147 report Full Alfa romeo Formular 27 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.