MOT reliability
Triumph 1800 roadster
2 vehicles · 13 completed MOT tests analysed
92%
MOT pass rate
Based on 2 Triumph 1800 roadster vehicles and 13 completed MOT tests, the Triumph 1800 roadster has an overall 92% pass rate, with an average recorded mileage of 7,452 miles.
2
Vehicles
13
MOT tests
83
Avg miles / year
0.9
Faults per test
0%
Dangerous-fault share
Triumph 1800 roadster problem areas
Where faults occur most across all Triumph 1800 roadster MOT tests:
-
Other117%
Triumph 1800 roadster pass rate by age
| Age (years) | Tests | Pass rate |
|---|---|---|
| 11 | 1 | 100% |
| 13 | 1 | 100% |
| 14 | 1 | 100% |
| 15 | 1 | 100% |
| 17 | 1 | 100% |
Fuel types: Petrol (2)
Most common Triumph 1800 roadster MOT faults
These are the faults and advisories recorded most often across Triumph 1800 roadster MOT tests:
- Offside Rear Tyre worn close to the legal limit (4.1.E.1) (2 times)
- Offside Front Lower Front suspension has slight movement at a wishbone pin or bush (2.5.A.1c) (1 times)
- Offside Front Tyre worn close to the legal limit (4.1.E.1) (1 times)
- Offside Track rod end ball joint has slight play (2.2.B.1f) (1 times)
- Service brake: efficiency below requirements (3.7.C.1a) (1 times)
- Front Axle king pin has slight play in pin and/or bush (2.5.A.3a) (1 times)
- Axle king pin has slight play in pin and/or bush (2.5.A.3a) (1 times)
- Nearside Front Axle swivel joint has slight play (2.5.A.3b) (1 times)
- Nearside Front Front wheel bearing has slight play (2.5.A.3c) (1 times)
- Offside Front Axle swivel joint has slight play (2.5.A.3b) (1 times)
- Offside Front Front wheel bearing has slight play (2.5.A.3c) (1 times)
- front leaf spring clerarence is close to bump stops (1 times)
- rear wheels are binding slightly (1 times)
Triumph 1800 roadster pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 1995 | 1 | 5 | 100% | 2,679 |
| 1947 | 1 | 8 | 88% | 12,226 |
Triumph 1800 roadster reliability FAQ
Across 2 Triumph 1800 roadster vehicles in our MOT data,
92% pass the MOT (a 8% failure rate), with about
0.9 faults or advisories recorded per test.
The most frequently recorded Triumph 1800 roadster MOT issues are:
Offside Rear Tyre worn close to the legal limit (4.1.E.1); Offside Front Lower Front suspension has slight movement at a wishbone pin or bush (2.5.A.1c); Offside Front Tyre worn close to the legal limit (4.1.E.1).
The typical Triumph 1800 roadster in our data has covered around
7,452 miles.
Compare the Triumph 1800 roadster
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