Petrol Vauxhall Astra: MOT pass rate
72.7% of petrol Vauxhall Astras pass the MOT first time, measured across 445,251 DVSA tests on that fuel type alone. Average mileage at test was 80,465.
Petrol against the other Vauxhall Astra versions
| Fuel | Pass rate | Tests |
|---|---|---|
| Petrol | 72.7% | 445,251 |
| Diesel | 71.8% | 191,331 |
| All Vauxhall Astra | 72.4% | 636,697 |
Why the fuel type changes the number
Petrol cars avoid the DPF and emissions failures that catch diesels, and usually fail on the same consumables as any other car.
On the Vauxhall Astra specifically, petrol is the strongest at 72.7%, and this petrol version sits 0.3 points above the 72.4% model average.
What it means if you are buying one
There is little to choose between fuel types on this model, so decide on running costs and mileage rather than MOT record. Check the exact car, decode the VIN and check the mileage before you bid.
Mileage is part of the answer
The average petrol Vauxhall Astra had covered 80,465 miles at test, against 107,603 for the diesel. That is above average, the point where suspension bushes, drop links and exhaust corrosion start showing up as advisories before they become failures.
Fuel type and mileage are tangled together: diesels are usually bought by higher-mileage drivers, so some of any gap between fuels is the miles rather than the engine. The per-year figures on the Vauxhall Astra page separate age from fuel if you want to isolate one.
Other Vauxhall Astra fuel types
- Diesel Vauxhall Astra - 71.8%