MOT reliability
Triumph T140 bonniville
2 vehicles · 17 completed MOT tests analysed
88%
MOT pass rate
Based on 2 Triumph T140 bonniville vehicles and 17 completed MOT tests, the Triumph T140 bonniville has an overall 88% pass rate, with an average recorded mileage of 8,908 miles.
2
Vehicles
17
MOT tests
349
Avg miles / year
0.2
Faults per test
0%
Dangerous-fault share
Triumph T140 bonniville problem areas
Where faults occur most across all Triumph T140 bonniville MOT tests:
-
Other67%
-
Seatbelts & equipment33%
-
Brakes33%
Triumph T140 bonniville pass rate by age
| Age (years) | Tests | Pass rate |
|---|---|---|
| 1 | 1 | 100% |
| 2 | 1 | 100% |
Fuel types: Petrol (2)
Most common Triumph T140 bonniville MOT faults
These are the faults and advisories recorded most often across Triumph T140 bonniville MOT tests:
- Rear shock absorber has inadequate damping effect. (2.4.A.3b) (1 times)
- Offside Rear Wheel spoke slightly bent. (4.2.1b) (1 times)
- Exhaust noisy (7.1.2) (1 times)
- Front Headlamp aim too low (1.6) (1 times)
Triumph T140 bonniville pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 2017 | 1 | 3 | 100% | 4,219 |
| 1979 | 1 | 14 | 86% | 13,598 |
Triumph T140 bonniville reliability FAQ
Across 2 Triumph T140 bonniville vehicles in our MOT data,
88% pass the MOT (a 12% failure rate), with about
0.2 faults or advisories recorded per test.
The most frequently recorded Triumph T140 bonniville MOT issues are:
Rear shock absorber has inadequate damping effect. (2.4.A.3b); Offside Rear Wheel spoke slightly bent. (4.2.1b); Exhaust noisy (7.1.2).
The typical Triumph T140 bonniville in our data has covered around
8,908 miles.
Compare the Triumph T140 bonniville
See how the Triumph T140 bonniville stacks up against other Triumph models on MOT reliability:
T140 bonniville vs Toledo
T140 bonniville vs Unknown
T140 bonniville vs 2000
T140 bonniville vs 1500
Check a specific Triumph T140 bonniville
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