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MOT reliability

Triumph Bonnavile

2 vehicles · 18 completed MOT tests analysed
89%
MOT pass rate

Based on 2 Triumph Bonnavile vehicles and 18 completed MOT tests, the Triumph Bonnavile has an overall 89% pass rate, with an average recorded mileage of 9,484 miles.

2
Vehicles
18
MOT tests
103
Avg miles / year
0.4
Faults per test
0%
Dangerous-fault share

Triumph Bonnavile problem areas

Where faults occur most across all Triumph Bonnavile MOT tests:

  • Other71%
  • Steering29%

Fuel types: Petrol (2)

Most common Triumph Bonnavile MOT faults

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

  1. Headlamp at least one does not illuminate on dipped beam (1.2.2a(i)) (1 times)
  2. Headlamp at least one does not illuminate on main beam (1.2.2a(ii)) (1 times)
  3. Nearside Front shock absorber seal failed and leaking oil (2.3.3) (1 times)
  4. Offside Front shock absorber seal failed and leaking oil (2.3.3) (1 times)
  5. Registration plate insecure (6.3.1b) (1 times)
  6. Rear Brake hose excessively deteriorated (3.2.B3b) (1 times)
  7. Throttle operating incorrectly (6.2.1f) (1 times)

Triumph Bonnavile pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
1976 1 4 50% 13,444
1968 1 14 100% 5,524

Triumph Bonnavile reliability FAQ

Across 2 Triumph Bonnavile vehicles in our MOT data, 89% pass the MOT (a 11% failure rate), with about 0.4 faults or advisories recorded per test.

The most frequently recorded Triumph Bonnavile MOT issues are: Headlamp at least one does not illuminate on dipped beam (1.2.2a(i)); Headlamp at least one does not illuminate on main beam (1.2.2a(ii)); Nearside Front shock absorber seal failed and leaking oil (2.3.3).

The typical Triumph Bonnavile in our data has covered around 9,484 miles.

Compare the Triumph Bonnavile

See how the Triumph Bonnavile stacks up against other Triumph models on MOT reliability:

Bonnavile vs Toledo Bonnavile vs Unknown Bonnavile vs 2000 Bonnavile vs 1500

Check a specific Triumph Bonnavile

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See all Triumph models · Learn about common MOT failures · what an MOT checks