MOT reliability
Triumph T100a
71 vehicles · 383 completed MOT tests analysed
94%
MOT pass rate
Based on 71 Triumph T100a vehicles and 383 completed MOT tests, the Triumph T100a has an overall 94% pass rate, with an average recorded mileage of 16,337 miles.
71
Vehicles
383
MOT tests
205
Avg miles / year
0.3
Faults per test
0%
Dangerous-fault share
Triumph T100a problem areas
Where faults occur most across all Triumph T100a MOT tests:
-
Other109%
-
Steering22%
-
Seatbelts & equipment5%
-
Brakes2%
-
Body & structure1%
Triumph T100a pass rate by age
| Age (years) | Tests | Pass rate |
|---|---|---|
| 1 | 1 | 100% |
| 2 | 3 | 67% |
| 3 | 3 | 100% |
| 4 | 1 | 100% |
| 5 | 3 | 100% |
| 6 | 3 | 100% |
| 7 | 4 | 75% |
| 8 | 3 | 100% |
| 9 | 1 | 100% |
| 10 | 2 | 100% |
| 11 | 2 | 100% |
| 12 | 1 | 100% |
| 13 | 3 | 100% |
| 14 | 1 | 100% |
| 15 | 1 | 100% |
| 17 | 2 | 100% |
| 18 | 2 | 100% |
| 19 | 2 | 100% |
| 20 | 2 | 100% |
Fuel types: Petrol (71)
Most common Triumph T100a MOT faults
These are the faults and advisories recorded most often across Triumph T100a MOT tests:
- Rear wheel bearings have slight free play (2.4.A.2c) (12 times)
- Wheel alignment slightly misaligned. (2.5.1) (10 times)
- Steering headbearing has slight free play (2.2.2) (6 times)
- Exhaust noisy (7.1.2) (6 times)
- Front Roller brake test indicates slight fluctuation of brake effort (3.3.A1d) (5 times)
- Drive chain slightly loose (6.2.1d) (4 times)
- Headlamp at least one does not illuminate on dipped beam (1.2.2a(i)) (4 times)
- Rear suspension bush has slight free play (2.4.A2a(i)) (4 times)
- Front wheel bearings have slight free play (2.3.5b) (4 times)
- Horn not working (1.7.3a) (4 times)
- Oil leak (3 times)
- swing arm slight wear (3 times)
- Rear Rear wheel bearings have slight free play (2.4.A.2c) (3 times)
- Drive chain sprocket carrier worn but not considered excessive (6.2.1e) (2 times)
- Front suspension assembly has slight free play between the sliding members (2.3.4) (2 times)
Triumph T100a pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 2019 | 1 | 1 | 100% | 531 |
| 2013 | 1 | 3 | 100% | 710 |
| 2007 | 1 | 11 | 91% | 6,667 |
| 2003 | 1 | 13 | 92% | 11,433 |
| 2002 | 1 | 2 | 100% | 11,177 |
| 2000 | 1 | 5 | 100% | 926 |
| 1989 | 2 | 22 | 91% | 17,910 |
| 1978 | 1 | 9 | 100% | — |
| 1971 | 1 | 3 | 100% | 25,215 |
| 1970 | 1 | 1 | 100% | 31,201 |
| 1967 | 1 | 4 | 100% | 2,116 |
| 1963 | 1 | 1 | 100% | 1,204 |
| 1961 | 16 | 86 | 93% | 10,931 |
| 1960 | 35 | 188 | 95% | 19,795 |
| 1959 | 5 | 27 | 89% | 27,217 |
| 1958 | 2 | 7 | 86% | 18,034 |
Triumph T100a reliability FAQ
Across 71 Triumph T100a vehicles in our MOT data,
94% pass the MOT (a 6% failure rate), with about
0.3 faults or advisories recorded per test.
The most frequently recorded Triumph T100a MOT issues are:
Rear wheel bearings have slight free play (2.4.A.2c); Wheel alignment slightly misaligned. (2.5.1); Steering headbearing has slight free play (2.2.2).
The typical Triumph T100a in our data has covered around
16,337 miles.
Compare the Triumph T100a
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