Sylvie Willis
E10 fuel is now the standard grade of petrol in the UK, replacing the previous E5 grade of standard unleaded. While most modern cars can run on E10, it is thought that as many as 600,000 cars in the UK are incompatible with the new fuel. This is because E10 contains more ethanol than E5, which can cause degradation of rubber and plastic components in incompatible cars. It also absorbs water from the atmosphere, potentially leading to condensation and corrosion in fuel tanks. Owners of classic cars, in particular, could run into problems if they fill up with E10 fuel, with the RAC advising that the fuel isn't suitable for any car built before 2002.
Cars that can't run on E10 fuel
| Characteristics | Values |
|---|---|
| Vehicle Type | Classic cars, older models |
| Vehicle Model | Early versions of the Nissan Micra, Mazda MX5 (NC) models from before 2005, Volkswagen Golf Mark 4, Rover cars, MG MGB |
| Vehicle Manufacturer | Volkswagen, Audi, Ford, Toyota, Mercedes, Renault, Lexus |
| Vehicle Year | Models manufactured between 2000 and 2010, especially before 2002 |
| Engine Type | First-generation FSI engines |
| Engine Size | 1.6 litre (81kW) |
| Fuel Type | Diesel, electric vehicles |
| Fuel Composition | Ethanol content higher than 5% |
| Region | Scottish Islands and other remote rural areas |
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What You'll Learn
Classic cars and older models
Classic car owners could run into problems if they fill up with E10 fuel. The RAC advises against using E10 in any car built before 2002, and some sources suggest that cars manufactured between 2000 and 2010 may also be incompatible, including models from major brands like Ford, Toyota, Volkswagen, Audi, and Mercedes.
Owners of classic cars should check their vehicle's compatibility before using E10 fuel. The UK government has created an E10 compatibility checker where drivers can look up their specific car model. If your car is not listed, it is recommended to check with the manufacturer.
It is worth noting that nearly all Fords dating back to 1992 can run on E10, as can Nissans, Peugeots, and MINIs built after 2000. All Subarus made from 1991 are also compatible with E10, while all BMWs, regardless of the date of manufacture, are said to be okay with the fuel.
If your classic car is not compatible with E10, you can still use E5 petrol, which will continue to be available at some filling stations as 'super', 'premium', or 'performance' unleaded. However, this may increase the cost of filling up. Additionally, if you accidentally put E10 fuel in an incompatible classic car, you do not need to drain the tank. Instead, wait until the tank is one-third or half full and top it up with the correct fuel.
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Cars manufactured between 2000 and 2010
If your car was manufactured between 2000 and 2010, it will likely be able to run on E10 fuel. However, there are some exceptions, including certain models from major brands.
It is recommended that you check your car's compatibility with E10 fuel before using it, as some older vehicles are incompatible and could be damaged by the higher ethanol content in E10 fuel. The RAC advises that E10 fuel is not suitable for any car built before 2002.
Alfa Romeo
All Alfa Romeo models from the 2008 model year are compatible with E10 fuel.
Audi
Most Audis dating back to 1992 can run on E10 fuel. However, some models produced before 2005 are not compatible.
BMW
All BMW petrol-powered models are cleared to be used with E10 fuel regardless of their age. However, BMW recommends observing the minimum octane requirements in the owner's manual.
Cadillac
All Cadillac models with a Euro 4 emissions-compliant engine, produced from the 2006 model year, can be used with E10 fuel.
Chevrolet
All Chevrolet vehicles produced from the 2006 model year with a Euro 4 emissions-compliant engine are compatible with E10 fuel.
Citroën
All Citroën cars with petrol engines made since January 1, 2000, are compatible with E10 fuel.
Dacia
All Dacia petrol-powered cars are compatible with E10 fuel.
Fiat
All Fiat cars with petrol engines (Euro 3 emission levels or newer) starting from 2000 are compatible with E10 fuel.
Ford
Most Fords dating back to 1992 can run on E10 fuel. However, some models, including certain V6-powered versions, are not compatible.
Honda
All Honda cars with fuel injection are compatible with E10 fuel.
Hyundai
All Hyundai cars with petrol engines can use E10 fuel regardless of their year of manufacture.
Jaguar
Jaguar vehicles with petrol engines starting from the 1992 model year can use E10 fuel. Older models should continue to use E5 fuel.
Jeep
The following Jeep models with petrol engines are compatible with E10 fuel:
- Wrangler (2.5-litre petrol engine)
- Cherokee (3.7-litre petrol engine)
- Grand Cherokee (4.7-litre petrol engine)
Kia
All Kia cars with petrol engines can use E10 fuel regardless of their age.
Land Rover
All Land Rover vehicles with petrol engines starting from the 1996 model year can use E10 fuel.
Lexus
All Lexus European petrol models made from January 1998 are compatible with E10 fuel, except for some V6-powered models produced before 2007:
- IS250 2.5-litre V6 with engine 4GR-FSE (August 2005 - September 2007)
- GS300 3.0-litre V6 with engine 3GR-FSE (January 2005 - September 2007)
Mazda
All Mazda petrol-powered cars introduced in 2002 and onwards are compatible with E10 fuel.
Mercedes-Benz
All Mercedes-Benz petrol-powered vehicles are compatible with E10 fuel, except for a few models:
- First-generation direct injection C-Class C200 CGI (W203) and CLK 200 CGI series (C209) made between 2002 and 2005
- Cars not equipped with three-way catalysts, models retrofitted with three-way catalysts, or produced with a carburettor (mainly vehicles older than 25 years)
MINI
All MINI petrol models launched after 2000 are cleared to run on E10 fuel.
Mitsubishi
All Mitsubishi petrol cars, except those with GDI (gasoline direct injection) engines, are compatible with E10 fuel.
Nissan
Most Nissans built after 2000 can run on E10 fuel.
Peugeot
Most Peugeots built after 2000 can run on E10 fuel.
You may want to see also The majority of vehicles in use today are approved to run on E10 fuel and will do so perfectly normally. However, some older vehicles, particularly those manufactured before 2000, are incompatible with E10 fuel and could be damaged by using it. This is due to the higher ethanol content in E10 fuel, which can have a corrosive effect on metal, plastic, and rubber parts in the fuel system. According to the RAC Foundation, there were 634,309 petrol cars in use but incompatible with E10 fuel in 2020. Of these, 150,000 were manufactured from the year 2000 onwards. Some of the most common car models that are incompatible with E10 fuel and were manufactured before 2000 include the Volkswagen Golf (model years 1999-2006), Nissan Micra (model years before 2002), Rover 25 (model years before 2004), and Ford Escort (model years before 1992). If you own a car manufactured before 2000, it is important to check with the manufacturer or refer to the owner's manual to determine if your vehicle is compatible with E10 fuel. The government also provides an online checker tool that uses information supplied by car makers to determine the suitability of the fuel system. Additionally, some car manufacturers, such as Mazda and Renault, have lists of their E10-compatible vehicles on their websites. It is worth noting that while most cars manufactured since the late 1990s can use E10 fuel, some models from the early 2000s may not be compatible. This includes certain Mazda MX5 models from before 2005 and some Volkswagen FSI units from the early 2000s. You may want to see also E10 petrol has been the standard grade of petrol in the UK since September 2021. It is estimated that around 95% of petrol cars in the UK are E10 compatible. However, it is thought that as many as 600,000 cars, half of which are in daily use, are incompatible with E10 fuel. If your car was built after 2010, it will be compatible with E10 fuel. Cars built between 2000 and 2010 will likely be able to run on E10 fuel, but there are some exceptions, including models from major brands like: You may want to see also E10 petrol, now the standard grade of petrol in the UK, contains up to 10% ethanol, unlike the previous E5 grade which had up to 5%. Ethanol is a type of alcohol derived from fermenting crops and is more environmentally friendly than petrol. However, it is not kind to rubber, plastic, and some metal components in cars, and its use in E10 fuel may result in issues for some vehicles. Ethanol acts as a solvent and can cause degradation of rubber and plastic components, such as hoses, seals, fuel lines, and filters. It can also absorb water from the atmosphere, potentially leading to condensation and corrosion in fuel tanks, lines, and other metal components. This can cause significant damage to the fuel system and engine of older cars, with the RAC advising that the fuel is not suitable for any car built before 2002. If your car has rubber, plastic, and metal components, it is important to check its compatibility with E10 fuel. The Government has created an E10 checker where you can look up your specific car model and its suitability. You can also refer to your car's handbook or contact the manufacturer directly to confirm if your car can run on E10 fuel. It is worth noting that most cars manufactured since the late 1990s, especially after 2010, can use E10 fuel without any issues. However, some models from the early 2000s, including those from major brands such as Audi, Ford, Toyota, and Volkswagen, may not be compatible. If your car is incompatible with E10, you can continue to use E5 petrol, which is still available at some filling stations as premium or super unleaded. You may want to see also E10 fuel is a new type of unleaded petrol that contains 90% traditional petrol and 10% ethanol. It was introduced to reduce carbon emissions. Cars manufactured before 2002, especially those made before 2000, are not recommended to use E10 fuel. Some exceptions include certain models from major brands like Ford, Toyota, Volkswagen, Audi, and Mercedes. Early versions of the Nissan Micra and Mazda MX5 (NC) models from before 2005 may also be incompatible. Cars incompatible with E10 fuel can use the older E5 grade of unleaded petrol, which contains 5% ethanol. E5 is now available as premium or super unleaded at filling stations.The First Fuel-Efficient Car: A Historical Perspective
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