2020 Defender



Do not use fuels containing more than 10% ethanol. Higher ethanol content can damage the vehicle’s engine and fuel system.


Do not use E85 fuels with 85% ethanol content, as serious engine and fuel system damage can occur.

Fuels containing up to 10% ethanol may be used, e.g., E5 and E10.

Make sure that the fuel has octane ratings no lower than those recommended for unleaded fuel. Correct engine operation should not be affected with fuel containing the permissible amount of ethanol. If a difference is detected, the use of conventional unleaded fuel should be resumed.