Mg Metro vs Mg Roadste: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Mg Metro
70%
MOT pass rate · 99,203 vehicles
Mg Roadste
77%
MOT pass rate · 6 vehicles
Verdict: On MOT pass rate the Mg Metro (70%) and Mg Roadste (77%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Mg Metro | Mg Roadste |
|---|---|---|
| MOT pass rate | 70% | 77% ✓ |
| MOT failure rate | 30% | 23% ✓ |
| Faults & advisories per test | 1.9 | 1.6 ✓ |
| Dangerous-fault share | 1% | 0% ✓ |
| Average mileage | 69,393 mi | 207,919 mi |
| Sample size (vehicles) | 99,203 | 6 |
Most common faults
Mg Metro
- Exhaust emissions carbon monoxide content excessive (7.3.B.1a)
- Exhaust emissions hydrocarbon content excessive (7.3.B.1b)
- Nearside Front Subframe mounting prescribed area is excessively corroded (2.4.A.3)
- Parking brake: efficiency below requirements (3.7.B.7)
- Oil leak
- Service brake: efficiency below requirements (3.7.B.7)
Mg Roadste
- Parking brake lever has no reserve travel (3.1.6b)
- Offside Rear Shock absorber has a light misting of oil (2.7.3)
- Steering column top bearing slightly worn (2.1.2c)
- minor oil leak
- Exhaust emissions carbon monoxide content excessive (7.3.B.1a)
- Offside Front Suspension component mounting prescribed area is excessively corroded (2.4.A.3)
Reliability FAQ
On MOT pass rate the Mg Metro (70%) and Mg Roadste (77%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Mg Metro report Full Mg Roadste 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.