Petrol Alfa Romeo Spider: MOT pass rate
73.9% of petrol Alfa Romeo Spiders pass the MOT first time, measured across 3,018 DVSA tests on that fuel type alone. Average mileage at test was 76,171.
Petrol against the other Alfa Romeo Spider versions
| Fuel | Pass rate | Tests |
|---|---|---|
| Petrol | 73.9% | 3,018 |
| Diesel | 68.2% | 233 |
| All Alfa Romeo Spider | 73.5% | 3,252 |
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 Alfa Romeo Spider specifically, petrol is the strongest at 73.9%, and this petrol version sits 0.4 points above the 73.5% 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 Alfa Romeo Spider had covered 76,171 miles at test, against 87,487 for the diesel. That is a shade above the middle of the range, still ordinary wear rather than a red flag, but worth checking against the service book for the car's age.
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 Alfa Romeo Spider page separate age from fuel if you want to isolate one.
Other Alfa Romeo Spider fuel types
- Diesel Alfa Romeo Spider - 68.2%