The Astra G saw the introduction of a natural gas-powered engine.

A non-flammable gas is used for lift, and a single gas-powered engine provides forward momentum.

Instead, they are focusing on hybrid electric vehicles that combine a gas-powered engine with a battery and electric motor.

To prove its superiority, he staged a tug of war between his steam tractor and his new gas-powered engine.

Not only did the gas-powered engine win, but it pulled the steam tractor around the block.

A model airplane often has a small gas-powered engine to turn the propeller; the RC motor controls the flaps.

For obvious reasons, oil and, to some extent, automobile companies dread even the thought of life without gas-powered engines.

The car was a Pierce-Arrow, which had been configured with an 80-horsepower, 1,800-rpm electric motor instead of a gas-powered engine.

Smaller, 18-inch-diameter pipes were run horizontally across the basement floor to complete the connection to the gas-powered engines.

In fact, the bogey looked as big as a killer whale, and as hot as a gas-powered engine.