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Vauxhall Astra vs Vauxhall Grandland ultimate phev auto: reliability comparison

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

Vauxhall Astra
72%
MOT pass rate · 2,126,137 vehicles
Vauxhall Grandland ultimate phev auto
93%
MOT pass rate · 569 vehicles
Verdict: On MOT pass rate the Vauxhall Astra (72%) and Vauxhall Grandland ultimate phev auto (93%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Head to head

Measure Vauxhall Astra Vauxhall Grandland ultimate phev auto
MOT pass rate 72% 93% ✓
MOT failure rate 28% 7% ✓
Faults & advisories per test 2.1 0.6 ✓
Dangerous-fault share 2% ✓ 5%
Average mileage 111,290 mi 24,775 mi
Sample size (vehicles) 2,126,137 569

Most common faults

Vauxhall Astra

  1. Nearside Front Tyre worn close to the legal limit (4.1.E.1)
  2. Offside Front Tyre worn close to the legal limit (4.1.E.1)
  3. Oil leak, but not excessive (8.4.1 (a) (i))
  4. Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
  5. Offside Rear Tyre worn close to the legal limit (4.1.E.1)
  6. Oil leak

Vauxhall Grandland ultimate phev auto

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

Reliability FAQ

On MOT pass rate the Vauxhall Astra (72%) and Vauxhall Grandland ultimate phev auto (93%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.

Full Vauxhall Astra report Full Vauxhall Grandland ultimate phev auto 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.