Mg B g t vs Mg Mgf: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Mg B g t
69%
MOT pass rate · 10 vehicles
Mg Mgf
67%
MOT pass rate · 41,973 vehicles
Verdict: On MOT pass rate the Mg B g t (69%) 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 B g t | Mg Mgf |
|---|---|---|
| MOT pass rate | 69% ✓ | 67% |
| MOT failure rate | 31% ✓ | 33% |
| Faults & advisories per test | 2.0 ✓ | 2.5 |
| Dangerous-fault share | 1% | 1% |
| Average mileage | 61,976 mi | 85,206 mi |
| Sample size (vehicles) | 10 | 41,973 |
Most common faults
Mg B g t
- Parking brake: efficiency below requirements (3.7.B.7)
- Offside Rear Shock absorber has a light misting of oil (2.7.3)
- Nearside Rear wheel bearing has slight play (2.6.2)
- Offside Front Axle king pin has slight play in pin and/or bush (2.5.A.3a)
- Windscreen washer provides insufficient washer liquid (8.2.3)
- Front Brake pad(s) wearing thin (3.5.1g)
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 B g t (69%) and Mg Mgf (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Mg B g t 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.