A small number of electric vehicles with non-hub motor drive. These electric cars use side-mounted or columnar motors, in the home motor, friction tire motor. General use of this motor-driven electric vehicles, the vehicle weight will be reduced, the motor efficiency is lower than the wheel-type efficiency. In the case of the same battery energy, the use of these motors will generally be less than the wheel-type vehicle continued mileage reduction of 5% -10%.