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MOT reliability

Bentley Mk iv

2 vehicles · 15 completed MOT tests analysed
80%
MOT pass rate

Based on 2 Bentley Mk iv vehicles and 15 completed MOT tests, the Bentley Mk iv has an overall 80% pass rate, with an average recorded mileage of 15,227 miles.

2
Vehicles
15
MOT tests
99
Avg miles / year
0.7
Faults per test
0%
Dangerous-fault share

Bentley Mk iv problem areas

Where faults occur most across all Bentley Mk iv MOT tests:

  • Other182%

Bentley Mk iv pass rate by age

Age (years)TestsPass rate
141100%
161100%
171100%
181100%
191100%
20250%

Fuel types: Petrol (2)

Most common Bentley Mk iv MOT faults

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

  1. Offside Rear Tyre worn close to the legal limit (4.1.E.1) (3 times)
  2. Front brakes pulling to the left slightly (2 times)
  3. No fog light fitted to vehicle, exempt from mot due to age of vehicle (2 times)
  4. Wiring under vehicle needs tidying (2 times)
  5. Offside Front Coil spring mounting corroded and seriously weakened (2.4.C.3c) (1 times)
  6. Nearside Rear Tyre worn close to the legal limit (4.1.E.1) (1 times)
  7. Offside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1) (1 times)
  8. Nearside inner sills have corrosion just outside a 30cm radius of the body mount. (1 times)
  9. Offside inner sill has corrosion just outside a 30cm radius of the body mount. (1 times)
  10. Windscreen has damage to an area less than a 10mm circle within zone 'A' (8.3.1a) (1 times)
  11. Offside Front wheel bearing has slight play (2.5.A.3c) (1 times)
  12. O/s/r brake rod anti-rattle spring detached fron back plate (1 times)
  13. Parking brake efficiency below requirements (3.7.C.1b) (1 times)
  14. Parking brake: efficiency below requirements (3.7.C.1b) (1 times)
  15. Steering system fouling (2.2.D.2a) (1 times)

Bentley Mk iv pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
1992 1 7 86% 722
1951 1 8 75% 29,733

Bentley Mk iv reliability FAQ

Across 2 Bentley Mk iv vehicles in our MOT data, 80% pass the MOT (a 20% failure rate), with about 0.7 faults or advisories recorded per test.

The most frequently recorded Bentley Mk iv MOT issues are: Offside Rear Tyre worn close to the legal limit (4.1.E.1); Front brakes pulling to the left slightly; No fog light fitted to vehicle, exempt from mot due to age of vehicle.

The typical Bentley Mk iv in our data has covered around 15,227 miles.

Compare the Bentley Mk iv

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

Mk iv vs Continental Mk iv vs Unknown Mk iv vs Bentayga Mk iv vs Continental gt

Check a specific Bentley Mk iv

Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.

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