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MOT reliability

Bentley 4.5 liters

1 vehicles · 18 completed MOT tests analysed
83%
MOT pass rate

Based on 1 Bentley 4.5 liters vehicles and 18 completed MOT tests, the Bentley 4.5 liters has an overall 83% pass rate.

1
Vehicles
18
MOT tests
1
Avg miles / year
1.7
Faults per test
0%
Dangerous-fault share

Bentley 4.5 liters problem areas

Where faults occur most across all Bentley 4.5 liters MOT tests:

  • Other94%
  • Tyres, wheels & suspension6%
  • Emissions & nuisance6%
  • Seatbelts & equipment3%
  • Steering3%
  • Identification & plates3%

Fuel types: Petrol (1)

Most common Bentley 4.5 liters MOT faults

These are the faults and advisories recorded most often across Bentley 4.5 liters MOT tests:

  1. Oil leak (3 times)
  2. Steering system has slight free play detected at steering wheel (2.2.A.1a) (3 times)
  3. Offside Ball joint has slight play (2.2.B.1f) (3 times)
  4. Service brake: service brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.C.1a) (3 times)
  5. Nearside Front Axle king pin has slight play in pin and/or bush (2.5.A.3a) (2 times)
  6. Nearside Front Leaf spring has slight side play at eye (shackle) (2.4.B.4) (2 times)
  7. Offside Front Axle king pin has slight play in pin and/or bush (2.5.A.3a) (2 times)
  8. Offside Front Lower Suspension component pin or bush slightly worn (5.3.4 (a) (i)) (2 times)
  9. Oil leak, but not excessive (8.4.1 (a) (i)) (2 times)
  10. Centre Mechanical brake component locking device missing (3.5.1l) (1 times)
  11. Front Exhaust has a minor leak of exhaust gases (7.1.2) (1 times)
  12. Fuel cap/sealing device sealing washer missing (7.2.4c) (1 times)
  13. Offside Front Track rod end ball joint has excessive play (2.2.B.1f) (1 times)
  14. Rear Stop lamp not working (1.2.1b) (1 times)
  15. Front Axle king pin has slight play in pin and/or bush (2.5.A.3a) (1 times)

Bentley 4.5 liters pass rate by registration year

YearVehiclesTestsPass rateAvg mileage
1927 1 18 83% —

Bentley 4.5 liters reliability FAQ

Across 1 Bentley 4.5 liters vehicles in our MOT data, 83% pass the MOT (a 17% failure rate), with about 1.7 faults or advisories recorded per test.

The most frequently recorded Bentley 4.5 liters MOT issues are: Oil leak; Steering system has slight free play detected at steering wheel (2.2.A.1a); Offside Ball joint has slight play (2.2.B.1f).

Compare the Bentley 4.5 liters

See how the Bentley 4.5 liters stacks up against other Bentley models on MOT reliability:

4.5 liters vs Continental 4.5 liters vs Unknown 4.5 liters vs Bentayga 4.5 liters vs Continental gt

Check a specific Bentley 4.5 liters

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