Vauxhall Astra vs Vauxhall Cavilar: 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 Cavilar
60%
MOT pass rate · 3 vehicles
Verdict: On MOT pass rate the Vauxhall Astra (72%) and Vauxhall Cavilar (60%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Vauxhall Astra | Vauxhall Cavilar |
|---|---|---|
| MOT pass rate | 72% ✓ | 60% |
| MOT failure rate | 28% ✓ | 40% |
| Faults & advisories per test | 2.1 | 1.6 ✓ |
| Dangerous-fault share | 2% | 0% ✓ |
| Average mileage | 111,290 mi | 107,873 mi |
| Sample size (vehicles) | 2,126,137 | 3 |
Most common faults
Vauxhall Astra
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Oil leak, but not excessive (8.4.1 (a) (i))
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Oil leak
Vauxhall Cavilar
- Nearside Front Lower Body or chassis has excessive corrosion, seriously affecting its strength within 30cm of the body mountings (6.1.B.2)
- Offside Front Lower Seat belt locking mechanism does not secure or release (5.2.5a)
- Offside Rear Lower coil spring fractured (2.4.C.1a)
- Nearside Front Upper Windscreen wiper blade deteriorated (8.2.2)
- Offside Front Upper Front suspension has excessive play in an outer ball joint (2.5.B.2a)
- Offside Front Upper Headlamp aim too low (1.8)
Reliability FAQ
On MOT pass rate the Vauxhall Astra (72%) and Vauxhall Cavilar (60%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Vauxhall Astra report Full Vauxhall Cavilar 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.