Mercedes-Benz

Information on fuel quality for vehicles with a petrol engine

Observe the notes on operating fluids More.

NOTE Damage caused by the wrong fuel

Even small amounts of the wrong fuel could result in damage to the fuel system, the engine and the emission control system.

Only refuel using unleaded, sulphur-free spark-ignition engine fuel that conforms to European EN 228, or an equivalent specification.

Fuel of this specification may contain up to 10% ethanol by volume. Your vehicle is suitable for use with E10 fuel.

See the information label in fuel filler flap for other compatible fuels .

Never refuel with one of the following fuels:

If you have accidentally refuelled with the wrong fuel:

Do not switch on the vehicle.

Consult a qualified specialist workshop.

The following compatibility indications for fuel apply to your vehicle.

For petrol with maximum 5% ethanol by volume

For petrol with maximum 10% ethanol by volume

According to European standard EN 16942 you can find the compatibility indications at the following locations:

On the vehicle on the information label on the fuel filler flap
On the fuel dispenser or pump nozzle suitable for your vehicle throughout Europe

If the available fuel is not sufficiently low in sulphur, this can produce unpleasant odours.

The recommended octane number for your vehicle can also be found on the information label in the fuel filler flap More.

As a temporary measure, if the recommended fuel is not available, you may also refuel with regular unleaded petrol with at least 91 RON .

This may reduce engine output and increase fuel consumption.

Never refuel using petrol with a lower RON .

Further information on fuel can be obtained at a filling station or a qualified specialist workshop.