If your car was built after 2010, it will be compatible with E10 fuel. If it was built between 2000 and 2010, it will likely run on E10 fuel. However, there are some exceptions, including models from major brands like Ford, Toyota, Volkswagen, Audi and Mercedes.
Most petrol vehicles built after 2000 are compatible with E10. If your car is E10 compatible you can replace your unleaded petrol with E10 when you fill up. It's ok to switch back and forth between E10 and other unleaded fuel types, where your manufacturer has advised these fuels are suitable for your vehicle.
Can I mix E10 and regular unleaded? Not like diesel and petrol, you can refuel with E10, regular or premium unleaded without any damage to the fuel system or engine.
E10 petrol is compatible with almost all (95%)1 petrol-powered vehicles on the road today, including all cars built since 2011.
If your vehicle is compatible with E10 petrol, there's no reason you can't mix the 2 grades of petrol (E5 97+ and E10 95+). It's perfectly safe to mix them in the same tank or fill up with E5 if E10 is not available.
The E10 petrol fuel specification has the same quality standards as the current regular unleaded 95 petrol but allows for the inclusion of up to 10% ethanol, whereas the current regular unleaded 95 petrol allows the inclusion of only up to 5% ethanol.
Petrol vehicles or equipment that are not compatible with E10 will need to use 'super' grade petrol which contains no more than 5% ethanol and is labelled as E5: that's bp Ultimate Unleaded with ACTIVE technology at bp sites. Find out more about bp Ultimate fuels.
What is the octane rating of Shell Unleaded E10? Shell Unleaded E10, which contains up to 10% ethanol, has a minimum 94 octane rating.
If, for example, your car says 'premium 95', then it is not recommended to use unleaded 91, as doing so can cause engine knocking and potentially engine failure. This isn't guaranteed to happen of course, but you will probably experience a loss of power, acceleration and fuel economy over time.
All cars and mopeds with petrol engines are E10 compatible since 1st January 2000. Older petrol models should continue to use E5.
Anyone owning a car made before 2002 is advised not to use E10 – and it can even affect cars made up until 2011. That's a good number of so-called modern classic cars, in addition to classic models.
E10 Unleaded is a mixture of Ethanol and regular 91 Octane unleaded petrol.
While high-octane fuel is preferred for classics, they can run perfectly well on lower octane petrol, especially if the ignition is adjusted to counteract the change in combustion rate.
Super-unleaded fuel is mostly used by performance cars but is fine for any petrol car, unlike the new E10 fuel. When you pull up at the petrol station you're often faced with two types of petrol: unleaded and super-unleaded.
Always refer to your vehicle manufacturer's recommendations before filling up at the fuel station, as the type of unleaded fuel you use does matter. In a vehicle that is recommended to use regular unleaded (91) fuel - you can opt for premium 95 or 98 unleaded fuel. This will not cause any harm to your engine.
98 petrol can withstand this, allowing the engine to extract the maximum amount of power from the fuel and run at top power. If you used 95 petrol instead, it would explode too quickly under the pressure.
Premium unleaded 98 octane petrol: This petrol is designed specifically for high performance engines. This will definitely work if your car needs premium fuel, and may offer better mileage over 95 octane fuel. E10 fuel: This blend of ethanol and unleaded fuel is cheaper than 98 octane and has an RON of 105.
E10 is a biofuel made up of 90% regular unleaded and 10% ethanol – hence the E10 name. Standard unleaded fuel contains up to 5% ethanol and can be used in any petrol-engined car without problems or the need for modification.
ASPEN is an Ethanol free alkylate petrol, which is very pure compared to petrol. Aspen can be left in machinery tanks for many years without degrading and will not form gummy deposits when it eventually evaporates.
The RACQ's spokesperson said E10 has a 3% lower energy content than 91, so you may find that you'll use slightly more fuel to travel the same distance. “To offset the increased consumption, you should look for E10 that is at least 3% cheaper than 91 petrol,” the spokesperson said.
BP is targeting the trackday market by launching the highest-octane fuel on sale in the United Kingdom. BP Ultimate 102 has a RON rating of 102, higher than Tesco's 99 RON super unleaded and Shell Optimax, which is 98 RON.
Mixing the 95 and 98 octane fuels will not cause any problems.
If the manufacturer has recommended that you use premium unleaded in the vehicle, this means you should fill the tank with either RON 95 or RON 98. Neither E10 (RON 94) or regular unleaded petrol should be used in those vehicles.
98RON UPULP generally costs up to 50c per-litre more than E10 so it can be an expensive way to fill your car for very little performance gain, although there are benefits with no ethanol content meaning it is safe to use in all petrol cars, and can help protect the engine on very hot days when there is a risk of poor ...