The Rootes TS3 was a robust, compact engine that punched way above it size.

Automotive history is full of dead ends that eventually get lost to time. Seventy years ago, the free-piston engine was ...

Engine power is a product of its overall displacement, but two similarly-sized engines with different bore and stroke ...

All these horsepower terms can be confusing as you're trying to compare cars. And then there's automakers' habit of lying ...

Desmodromic valvetrains allow for higher revs without needing to worry about valve float. So why do automakers not often use ...

Honda’s 1,833cc flat-six engine is considered bulletproof, combining unmatched smoothness, low-stress performance, and ...