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MOT reliability

Triumph Bonnoville

1 vehicles · 5 completed MOT tests analysed
80%
MOT pass rate

Based on 1 Triumph Bonnoville vehicles and 5 completed MOT tests, the Triumph Bonnoville has an overall 80% pass rate, with an average recorded mileage of 23,224 miles.

1
Vehicles
5
MOT tests
100
Avg miles / year
0.4
Faults per test
0%
Dangerous-fault share

Triumph Bonnoville problem areas

Where faults occur most across all Triumph Bonnoville MOT tests:

  • Other100%
  • Steering50%

Fuel types: Petrol (1)

Most common Triumph Bonnoville MOT faults

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

  1. Front position lamp does not illuminate immediately when switched on (1.1.3a) (1 times)
  2. Offside Front shock absorber has light misting of stanchion (2.3.3) (1 times)
  3. Oil leak (1 times)

Triumph Bonnoville pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
1978 1 5 80% 23,224

Triumph Bonnoville reliability FAQ

Across 1 Triumph Bonnoville vehicles in our MOT data, 80% pass the MOT (a 20% failure rate), with about 0.4 faults or advisories recorded per test.

The most frequently recorded Triumph Bonnoville MOT issues are: Front position lamp does not illuminate immediately when switched on (1.1.3a); Offside Front shock absorber has light misting of stanchion (2.3.3); Oil leak .

The typical Triumph Bonnoville in our data has covered around 23,224 miles.

Compare the Triumph Bonnoville

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