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MOT reliability

Bentley Unknow

1 vehicles · 5 completed MOT tests analysed
40%
MOT pass rate

Based on 1 Bentley Unknow vehicles and 5 completed MOT tests, the Bentley Unknow has an overall 40% pass rate, with an average recorded mileage of 9,168 miles.

1
Vehicles
5
MOT tests
8.2
Faults per test
0%
Dangerous-fault share

Bentley Unknow problem areas

Where faults occur most across all Bentley Unknow MOT tests:

  • Other124%
  • Brakes7%
  • Steering5%
  • Seatbelts & equipment2%

Fuel types: Petrol (1)

Most common Bentley Unknow MOT faults

These are the faults and advisories recorded most often across Bentley Unknow MOT tests:

  1. Coolant leak (3 times)
  2. Power steering component(s) leaking (2.3.3b) (2 times)
  3. Body insecure and dangerous to other road users (6.1.B.1b) (2 times)
  4. Offside Headlamp aim beam image obviously incorrect (1.8.A.1b) (2 times)
  5. Both rear and off side front dust caps are missing (2 times)
  6. Nearside Anti-roll bar ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2) (2 times)
  7. Nearside Front wheel bearing has slight play (2.5.A.3c) (2 times)
  8. Offside Anti-roll bar ball joint dust cover deteriorated, but preventing the ingress of dirt (2.4.G.2) (2 times)
  9. Offside Front wheel bearing has slight play (2.5.A.3c) (2 times)
  10. Offside Rear Brake pipe slightly corroded (3.6.B.2c) (2 times)
  11. Oil leak from rear diff (2 times)
  12. Slight play in steering arm (2 times)
  13. coolant leak (2 times)
  14. Fuel system component leaking (7.2.3) (1 times)
  15. Nearside Front Track rod end ball joint dust cover excessively damaged so that it no longer prevents the ingress of dirt (2.2.C.1c) (1 times)

Bentley Unknow pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
1979 1 5 40% 9,168

Bentley Unknow reliability FAQ

Across 1 Bentley Unknow vehicles in our MOT data, 40% pass the MOT (a 60% failure rate), with about 8.2 faults or advisories recorded per test.

The most frequently recorded Bentley Unknow MOT issues are: Coolant leak; Power steering component(s) leaking (2.3.3b); Body insecure and dangerous to other road users (6.1.B.1b).

The typical Bentley Unknow in our data has covered around 9,168 miles.

Compare the Bentley Unknow

See how the Bentley Unknow stacks up against other Bentley models on MOT reliability:

Unknow vs Continental Unknow vs Unknown Unknow vs Bentayga Unknow vs Continental gt

Check a specific Bentley Unknow

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