the four-cylinder engine known as Thor has a power output befitting its name. The latest version of the turbocharged 4.0-liter engine is capable of delivering 2,000 hp in racing trim. If drag ...

Stephan Papadakis has won a lot of races, and he's done it with one hand tied behind his back. Not literally, of course—drifting is a ferocious form of motorsport that keeps both hands ...

With the future of internal combustion engines already here, HotCars decided to track down the most reliable example of a ...

BMW just unveiled the M2 Racing, based on the roadgoing M2 — but instead of an inline-six, it has a four-cylinder engine under the hood. Has BMW gone the way of the E30 M3 and determined that ...

Pontiac's Super Duty engine has become the 4-cylinder equivalent of the small-block Chevy. Every component is available in heavy-duty form, and they're all race-proven. With the formidable success ...

Both the M121 and P48 are built on the same principle: a turbocharged, fuel injected, 2.0-liter four-cylinder engine designed for the race track. And while the engines may seem like they are cut ...

Pontiac's Super Duty 4-cylinder engine has established a formidable success record across a broad spectrum of motorsports competition. It has become the dominant powerplant in NASCAR's Charlotte ...

Honda Racing Corporation has unveiled the HRC-K20C, a high-performance engine based on the Civic Type R’s 2.0L K20C turbo 4-cylinder ... and it includes a bespoke cylinder head and a ...

BMW just unveiled the M2 Racing, based on the roadgoing M2 — but instead of an inline-six, it has a four-cylinder engine under the hood. Has BMW gone the way of the E30 M3 and determined that ...