Mg 4 door vs Mg Mgf: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Mg 4 door
67%
MOT pass rate · 1 vehicles
Mg Mgf
67%
MOT pass rate · 41,973 vehicles
Verdict: On MOT pass rate the Mg 4 door (67%) and Mg Mgf (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Mg 4 door | Mg Mgf |
|---|---|---|
| MOT pass rate | 67% | 67% |
| MOT failure rate | 33% | 33% |
| Faults & advisories per test | 0.8 ✓ | 2.5 |
| Dangerous-fault share | 0% ✓ | 1% |
| Average mileage | 52,119 mi | 85,206 mi |
| Sample size (vehicles) | 1 | 41,973 |
Most common faults
Mg 4 door
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Centre Exhaust has a major leak of exhaust gases (7.1.2)
- Front Windscreen wiper does not clear the windscreen effectively (8.2.2)
- Rear Exhaust has a major leak of exhaust gases (7.1.2)
- Nearside rear brake binding (3.7.B.1)
- Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
Mg Mgf
- Parking brake: efficiency below requirements (3.7.B.7)
- Exhaust emissions carbon monoxide content after 2nd fast idle excessive (7.3.D.3)
- 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)
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
Reliability FAQ
On MOT pass rate the Mg 4 door (67%) and Mg Mgf (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Mg 4 door report Full Mg Mgf 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.