Based on a sound effect that attempted to emulate the sound of a motor engine, which gives you an idea of its musical value.

He vouches that there was no difference in the performance of the motor engine while using the oil in place of diesel.

Yet swapping your car for a bike needn't mean giving up motor engines altogether.

He said rules forbidding the use of motor engines to collect the oysters mean they are some of the most sustainable foods.

Tenders are usually motor powered by outboard motor engines or inboard engines burning either petrol/gasoline or diesel.