Bentley Bentayga vs Bentley R turbo: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Bentley Bentayga
95%
MOT pass rate · 3,152 vehicles
Bentley R turbo
50%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Bentley Bentayga (95%) and Bentley R turbo (50%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Bentley Bentayga | Bentley R turbo |
|---|---|---|
| MOT pass rate | 95% ✓ | 50% |
| MOT failure rate | 5% ✓ | 50% |
| Faults & advisories per test | 0.4 ✓ | 5.5 |
| Dangerous-fault share | 4% | 0% ✓ |
| Average mileage | 41,382 mi | 168,417 mi |
| Sample size (vehicles) | 3,152 | 1 |
Most common faults
Bentley Bentayga
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))
- COVID-19 6 MONTH EXTENSION
Bentley R turbo
- Nearside Rear brake disc slightly pitted (3.5.1h)
- Offside Rear brake disc slightly pitted (3.5.1h)
- Parking brake: efficiency below requirements (3.7.B.7)
- Power steering component(s) has slight seepage from a component (2.3.3b)
- Windscreen washer provides insufficient washer liquid (8.2.3)
- tyres cracking
Reliability FAQ
On MOT pass rate the Bentley Bentayga (95%) and Bentley R turbo (50%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Bentley Bentayga report Full Bentley R turbo report Most reliable cars
Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.