Meet Rev Force, a clean two-stroke with a rotary valve, supercharged intake, 220 hp, 221 g/kWh BSFC, and multifuel support ...

The Chevy 454 V8 had more horsepower while the Pontiac 455 had larger main journals. The latter disappeared in 1976 while the ...

A motorcycle's engine will make or break the vehicle's existence. Over the years, major brands have built their fair share of ...

Despite being somewhat mysterious, FRP is well-known in the motorcycle world for making tiny mini bikes. All of them are ...

Diesel engines have long had a solid reputation for reliability, but these powerhouses have proven to last far longer than ...

Although the bi-turbo version of the EcoBlue is going the way of the dodo, the single-turbo Power Stroke flaunts expanded availability for 2026 ...

A 2000 patent for an unconventional engine hinted at a groundbreaking design. But why has it never been brought to life?

Stellantis unveils a 2.0-liter turbo four with 324 horsepower for the 2026 Jeep Grand Cherokee. Is this the new benchmark for ...

SI, 4 Stroke, 4 Valve, Single Cylinder, Liquid Cooled, Reverse Inclined ...

Twin UpdateStarting off with the RD 250DS, went to the RTO today to get the papers updated, but only to get stood up by the ...

Cooper Flagg and P.J. Washington led the Mavericks with 21 points apiece and winning plays down the stretch against Portland.

Take a closer look at this classic 1966 Pontiac GTO, powered by a 389 engine and 4-speed transmission — a timeless icon of American muscle.