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MOT reliability

Triumph Tb

1 vehicles · 5 completed MOT tests analysed
60%
MOT pass rate

Based on 1 Triumph Tb vehicles and 5 completed MOT tests, the Triumph Tb has an overall 60% pass rate, with an average recorded mileage of 295 miles.

1
Vehicles
5
MOT tests
17
Avg miles / year
4.8
Faults per test
0%
Dangerous-fault share

Triumph Tb problem areas

Where faults occur most across all Triumph Tb MOT tests:

  • Other92%
  • Brakes4%
  • Seatbelts & equipment4%
  • Emissions & nuisance4%

Fuel types: Petrol (1)

Most common Triumph Tb MOT faults

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

  1. Offside Front Front wheel bearing has slight play (2.5.A.3c) (2 times)
  2. Nearside Front Steering system has a road wheel fouling a part of the vehicle (2.2.D.2a) (1 times)
  3. Offside Front Steering system has a tyre fouling a part of the vehicle (2.2.D.2a) (1 times)
  4. Battery insecure (1.9.1) (1 times)
  5. Nearside Front Direction indicator missing (1.4.A.2b) (1 times)
  6. Nearside Front Front wheel bearing has slight play (2.5.A.3c) (1 times)
  7. Nearside Front front brake binding (3.7.B.1) (1 times)
  8. Nearside Headlamp not working on main beam (1.7.5a) (1 times)
  9. Nearside Rear position lamp(s) not working (1.1.A.3b) (1 times)
  10. Nearside Stop lamp not working (1.2.1b) (1 times)
  11. Offside Front Direction indicator missing (1.4.A.2b) (1 times)
  12. Offside Front Electrical wiring insecure (1.9.2a) (1 times)
  13. Offside Front Front position lamp(s) missing (1.1.A.3a) (1 times)
  14. Offside Front front brake binding (3.7.B.1) (1 times)
  15. Offside Headlamp not working on main beam (1.7.5a) (1 times)

Triumph Tb pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
1966 1 5 60% 295

Triumph Tb reliability FAQ

Across 1 Triumph Tb vehicles in our MOT data, 60% pass the MOT (a 40% failure rate), with about 4.8 faults or advisories recorded per test.

The most frequently recorded Triumph Tb MOT issues are: Offside Front Front wheel bearing has slight play (2.5.A.3c); Nearside Front Steering system has a road wheel fouling a part of the vehicle (2.2.D.2a); Offside Front Steering system has a tyre fouling a part of the vehicle (2.2.D.2a).

The typical Triumph Tb in our data has covered around 295 miles.

Compare the Triumph Tb

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

Tb vs Toledo Tb vs Unknown Tb vs 2000 Tb vs 1500

Check a specific Triumph Tb

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

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