A motor fuel is a fuel that is used to provide power to the motor in motor vehicles.
Currently, the majority of motor vehicles worldwide are powered ...
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by gasoline or diesel. Other energy sources include ethanol, biodiesel, propane, compressed natural gas (CNG), electric batteries, and hydrogen (either using fuel cells or combustion). There are also cars that use a hybrid of different power sources. The use of alternative fuels is increasing, especially in Europe. Before deciding on a particular fuel type, some factors should be considered: