Explore the history of two-stroke engines, from early adopters to their decline due to emissions regulations and advancing four-stroke tech.

The best comparison of a 2 stroke vs 4 stroke motor considers the factors you personally care about, like cost, maintenance, and gas mileage.

Hunters and anglers have two main types of outboard motors to choose from. Here’s how 2 stroke vs 4 stroke motors compare.

Unlike conventional diesels, the Commer Knocker engine used opposed pistons and a single crankshaft, giving it big torque, ...

The four-cycle engine, or Otto-cycle as it's often called, describes the four piston strokes (two crankshaft revolutions) required to produce power: Intake, Compression, Power, and Exhaust.

The end result was a two-stroke engine that produced up to 200 horsepower per liter, nearly double what was previously possible—the most powerful engine ever at the time.

During the last year the two-cycle motor has come into prominence for use on automobile trucks. This is largely due to the fact that the two-cycle motor is of the slow-speed type, and that it has ...

For nearly a decade, Honda's two-motor hybrid system has been one of the gold standards in gas-electric propulsion. Blending fuel efficiency and low emissions with impressive performance and ...