MOT reliability
Triumph Boniville
25 vehicles · 168 completed MOT tests analysed
90%
MOT pass rate
Based on 25 Triumph Boniville vehicles and 168 completed MOT tests, the Triumph Boniville has an overall 90% pass rate, with an average recorded mileage of 22,768 miles.
25
Vehicles
168
MOT tests
631
Avg miles / year
0.2
Faults per test
0%
Dangerous-fault share
Triumph Boniville problem areas
Where faults occur most across all Triumph Boniville MOT tests:
-
Other110%
-
Brakes20%
-
Steering15%
-
Lamps & electrical12%
-
Tyres, wheels & suspension5%
Triumph Boniville pass rate by age
| Age (years) | Tests | Pass rate |
|---|---|---|
| 1 | 1 | 100% |
| 3 | 1 | 100% |
| 4 | 2 | 100% |
| 5 | 2 | 50% |
| 8 | 2 | 50% |
| 9 | 2 | 50% |
| 10 | 1 | 100% |
| 11 | 1 | 100% |
| 12 | 2 | 100% |
| 13 | 3 | 100% |
| 15 | 4 | 100% |
| 16 | 2 | 100% |
| 17 | 3 | 100% |
| 18 | 3 | 67% |
| 19 | 1 | 100% |
| 20 | 4 | 75% |
Fuel types: Petrol (25)
Most common Triumph Boniville MOT faults
These are the faults and advisories recorded most often across Triumph Boniville MOT tests:
- Front Wheel has a slightly distorted bead rim. (4.2.2) (3 times)
- Rear wheel bearings have slight free play (2.4.A.2c) (3 times)
- Headlamp aim too high (1.6) (3 times)
- Front wheel bearings are slightly rough (2.3.5b) (2 times)
- Rear Roller brake test indicates slight fluctuation of brake effort (3.3.A1d) (2 times)
- Throttle cable requires adjustment. Front brake cable requires correct routing. (2 times)
- Headlamp aim too low (1.6) (2 times)
- Front suspension has slight stiffness in the movement of the suspension. (2.3.6b) (2 times)
- Handlebar mounting slightly deteriorated (2.1.1d) (2 times)
- Rear Wheel spoke excessively loose (4.2.1b) (2 times)
- Wheel alignment slightly misaligned. (2.5.1) (2 times)
- Front Wheel spoke slightly loose. (4.2.1b) (2 times)
- Rear Wheel spoke slightly loose. (4.2.1b) (2 times)
- Front Roller brake test Higher brake efficiency normally obtainable. (3.3.A2a) (2 times)
- Drive chain worn but not considered excessive (6.2.1e) (2 times)
Triumph Boniville pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 2013 | 1 | 2 | 100% | 55,678 |
| 2009 | 1 | 3 | 67% | 11,388 |
| 2007 | 1 | 7 | 86% | 8,519 |
| 1998 | 1 | 12 | 83% | 8,873 |
| 1994 | 1 | 10 | 90% | 15,595 |
| 1992 | 1 | 7 | 100% | 13,836 |
| 1983 | 1 | 12 | 100% | 5,235 |
| 1981 | 1 | 11 | 100% | 25,604 |
| 1980 | 1 | 11 | 91% | 98,677 |
| 1979 | 3 | 17 | 100% | 32,728 |
| 1978 | 4 | 13 | 85% | 18,716 |
| 1977 | 2 | 17 | 94% | 17,098 |
| 1976 | 1 | 7 | 86% | 22,915 |
| 1975 | 1 | 6 | 67% | 18,976 |
| 1973 | 1 | 11 | 82% | 3,568 |
| 1971 | 2 | 4 | 100% | 34,256 |
| 1970 | 1 | 16 | 81% | 4,208 |
| 1961 | 1 | 2 | 100% | 387 |
Triumph Boniville reliability FAQ
Across 25 Triumph Boniville vehicles in our MOT data,
90% pass the MOT (a 10% failure rate), with about
0.2 faults or advisories recorded per test.
The most frequently recorded Triumph Boniville MOT issues are:
Front Wheel has a slightly distorted bead rim. (4.2.2); Rear wheel bearings have slight free play (2.4.A.2c); Headlamp aim too high (1.6).
The typical Triumph Boniville in our data has covered around
22,768 miles.
Compare the Triumph Boniville
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