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Bentley Continental gt vs Bentley Roadster: reliability comparison

MOT pass rates, common faults and mileage compared from real UK MOT data.

Bentley Continental gt
95%
MOT pass rate · 3,087 vehicles
Bentley Roadster
82%
MOT pass rate · 4 vehicles
Verdict: On MOT pass rate the Bentley Continental gt (95%) and Bentley Roadster (82%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Bentley Continental gt Bentley Roadster
MOT pass rate 95% ✓ 82%
MOT failure rate 5% ✓ 18%
Faults & advisories per test 0.4 ✓ 0.7
Dangerous-fault share 7% 0% ✓
Average mileage 27,724 mi 35,204 mi
Sample size (vehicles) 3,087 4

Most common faults

Bentley Continental gt

  1. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  2. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  3. Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
  4. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  5. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  6. Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))

Bentley Roadster

  1. Chassis no plate missing
  2. Play in both steering idler bushes
  3. Parking brake: efficiency below requirements (3.7.C.1b)
  4. Service brake: efficiency below requirements (3.7.C.1a)
  5. Front Windscreen washer provides insufficient washer liquid (8.2.3)
  6. Fuel system component insecure (7.2.1)

Reliability FAQ

On MOT pass rate the Bentley Continental gt (95%) and Bentley Roadster (82%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Bentley Continental gt report Full Bentley Roadster 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.