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Bentley Bentayga vs Bentley T-series: 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 T-series
82%
MOT pass rate · 3 vehicles
Verdict: On MOT pass rate the Bentley Bentayga (95%) and Bentley T-series (82%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Bentley Bentayga Bentley T-series
MOT pass rate 95% ✓ 82%
MOT failure rate 5% ✓ 18%
Faults & advisories per test 0.4 ✓ 1.9
Dangerous-fault share 4% 0% ✓
Average mileage 41,382 mi 41,372 mi
Sample size (vehicles) 3,152 3

Most common faults

Bentley Bentayga

  1. Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  2. Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  3. Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  4. Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e))
  5. Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))
  6. COVID-19 6 MONTH EXTENSION

Bentley T-series

  1. Offside Front Brake pipe corroded, covered in grease or other material (1.1.11 (c))
  2. Brake pipe slightly corroded Both front to back (3.6.B.2c)
  3. Exhaust has a minor leak of exhaust gases (7.1.2)
  4. Exhaust system slightly deteriorated
  5. Handbrake cables slightly deteriorated
  6. Nearside Front Brake hose has slight corrosion to ferrules (3.6.B.4e)

Reliability FAQ

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

Full Bentley Bentayga report Full Bentley T-series 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.