SP95, SP98, E10, E85… The choice of fuels has widened, and it is not always obvious which one to use. Here is a clear comparison to help you choose the fuel best suited to your vehicle and your wallet.
Comparison table
| Fuel | Octane | Ethanol | Price | Compatibility |
|---|---|---|---|---|
| SP95 | 95 | ≤ 5 % | €€ | Petrol cars after 1991 |
| SP95-E10 | 95 | ≤ 10 % | € | Petrol cars after 2000 (check) |
| SP98 | 98 | ≤ 5 % | €€€ | All petrol engines |
| E85 | approx. 100 | 65–85 % | € | FlexFuel or approved conversion kit |
Fuel-by-fuel details
SP95
- Compatible with most petrol cars
- Fairly stable and widely available
- Less eco-friendly than E10
SP95-E10
- Best environmental balance thanks to ethanol
- Cheaper than SP95
- Incompatible with some older vehicles
SP98
- Ideal for powerful or older engines
- More expensive
- Not necessary for a car designed for E10
E85
- Very economical (approx. €1 / L)
- Excellent CO₂ balance
- Requires a compatible vehicle or a conversion kit
- 20 to 25 % higher consumption
✅ For a recent, non-sporty petrol car, SP95-E10 is the best compromise.
Which fuel for my car?
- Older car (before 2000) → SP98 recommended
- Recent petrol car (after 2011) → E10 without any worry
- FlexFuel vehicle → E85 is very economical
- Sports car → SP98 preferred
Which fuel is the cheapest?
- E85 : 1.00–1.10 €/L
- E10 : 1.80–1.85 €/L
- SP95 / SP98 : 1.85–1.95 €/L
Compare prices in your town with our fuel map.
The right fuel depends on your car and how you use it. If you want to save money and your car is compatible, E10 or E85 are unbeatable. Otherwise, stick with SP95 or SP98 depending on your engine.