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MOT reliability

Mg Tb

20 vehicles · 110 completed MOT tests analysed
89%
MOT pass rate

Based on 20 Mg Tb vehicles and 110 completed MOT tests, the Mg Tb has an overall 89% pass rate, with an average recorded mileage of 17,809 miles.

20
Vehicles
110
MOT tests
467
Avg miles / year
0.6
Faults per test
3%
Dangerous-fault share

Mg Tb problem areas

Where faults occur most across all Mg Tb MOT tests:

  • Other87%
  • Steering12%
  • Lamps & electrical6%
  • Body & structure6%
  • Brakes4%
  • Tyres, wheels & suspension3%
  • Seatbelts & equipment1%
  • Emissions & nuisance1%

Mg Tb pass rate by age

Age (years)TestsPass rate
12100%
22100%
32100%
42100%
52100%
61100%
71100%
91100%
101100%
111100%
141100%
15250%
16250%
181100%
201100%

Fuel types: Petrol (20)

Most common Mg Tb MOT faults

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

  1. Parking brake: efficiency below requirements (3.7.B.7) (4 times)
  2. Oil leak (3 times)
  3. Nearside Rear wheel bearing has slight play (2.6.2) (2 times)
  4. Offside Rear wheel bearing has slight play (2.6.2) (2 times)
  5. Nearside Front Headlamp damaged but light output not reduced (1.7.5a) (2 times)
  6. Service brake: efficiency below requirements (3.7.B.7) (2 times)
  7. Steering column top bearing slightly worn (2.1.2c) (2 times)
  8. engine oil leaks (2 times)
  9. Offside Rear slight brake bind (2 times)
  10. Rear both tyres light cracking (2 times)
  11. Rear Brake hose slightly deteriorated (3.6.B.4d) (2 times)
  12. Intermediate drop arm insecure (2.2.B.1a) (1 times)
  13. Nearside rear brake binding (3.7.B.1) (1 times)
  14. Offside rear brake recording little or no effort (3.7.B.5a) (1 times)
  15. Offside Front Brake pipe inadequately clipped or supported (1.1.11 (d) (i)) (1 times)

Mg Tb pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
2009 1 7 86% 1,310
2006 1 11 100% 17,130
1992 1 7 71% 8,249
1940 5 24 88% 7,221
1939 12 61 90% 24,090

Mg Tb reliability FAQ

Across 20 Mg Tb vehicles in our MOT data, 89% pass the MOT (a 11% failure rate), with about 0.6 faults or advisories recorded per test.

The most frequently recorded Mg Tb MOT issues are: Parking brake: efficiency below requirements (3.7.B.7); Oil leak; Nearside Rear wheel bearing has slight play (2.6.2).

The typical Mg Tb in our data has covered around 17,809 miles.

Compare the Mg Tb

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


Check a specific Mg Tb

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