Each wheel has its own drive motor. Main propulsion is via two propellers, each driven by a electric motor. The voltage is proportional to the running speed of the motor. Caution should be exercised by motor vehicle drivers. It was powered by a large electrical motor and generator. Tony is about to call 911 following a motor vehicle accident. This engine debuted at the same time as the 239 motor. This was a 16 valve turbo motor producing . It may also provide reversing of the motor and dynamic braking. This greatly eases the problem of starting the massive rotor of a large synchronous motor. Most industrialized countries have laws requiring child safety seats for babies in motor vehicles. List of motorcycles manufactured by Yamaha Motor Company. Marlboro is well known for its association with motor racing. Bakersfield is also located near a variety of motor racing venues. They ended up using a DC traction motor instead.