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MOT reliability

Mg Mg b roadster

1 vehicles · 14 completed MOT tests analysed
79%
MOT pass rate

Based on 1 Mg Mg b roadster vehicles and 14 completed MOT tests, the Mg Mg b roadster has an overall 79% pass rate, with an average recorded mileage of 87,925 miles.

1
Vehicles
14
MOT tests
254
Avg miles / year
1.4
Faults per test
0%
Dangerous-fault share

Mg Mg b roadster problem areas

Where faults occur most across all Mg Mg b roadster MOT tests:

  • Other100%
  • Tyres, wheels & suspension5%

Mg Mg b roadster pass rate by age

Age (years)TestsPass rate

Fuel types: Petrol (1)

Most common Mg Mg b roadster MOT faults

These are the faults and advisories recorded most often across Mg Mg b roadster MOT tests:

  1. Nearside Front Front wheel bearing has slight play (2.5.A.3c) (2 times)
  2. Offside Front Front wheel bearing has slight play (2.5.A.3c) (2 times)
  3. Hazard warning switch faulty (1.4.B.1d) (1 times)
  4. Nearside rear brake binding (3.7.B.1) (1 times)
  5. Offside Front Lower Suspension arm has excessive play in a pin/bush (2.4.G.2) (1 times)
  6. Offside Front Seat belt retracting mechanism defective (5.2.5b) (1 times)
  7. Brakes imbalanced across an axle (3.7.B.5b) (1 times)
  8. Nearside Rear Brakes imbalanced across an axle (3.7.B.5b) (1 times)
  9. Offside Front Brakes imbalanced across an axle (3.7.B.5b) (1 times)
  10. Offside Front Track rod end ball joint has slight play (2.2.B.1f) (1 times)
  11. nearside front wheel slight binding (1 times)
  12. Offside Rear Brake hose bulging under pressure (3.6.B.3) (1 times)
  13. Coolant leak (1 times)
  14. Oil leak (1 times)
  15. vehicle underside has been undersealed (1 times)

Mg Mg b roadster pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
1978 1 14 79% 87,925

Mg Mg b roadster reliability FAQ

Across 1 Mg Mg b roadster vehicles in our MOT data, 79% pass the MOT (a 21% failure rate), with about 1.4 faults or advisories recorded per test.

The most frequently recorded Mg Mg b roadster MOT issues are: Nearside Front Front wheel bearing has slight play (2.5.A.3c); Offside Front Front wheel bearing has slight play (2.5.A.3c); Hazard warning switch faulty (1.4.B.1d).

The typical Mg Mg b roadster in our data has covered around 87,925 miles.

Compare the Mg Mg b roadster

See how the Mg Mg b roadster stacks up against other Mg models on MOT reliability:

Mg b roadster vs Metro Mg b roadster vs B gt Mg b roadster vs Mgf Mg b roadster vs Zs

Check a specific Mg Mg b roadster

Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.

See all Mg models · Learn about common MOT failures · what an MOT checks