The beast is off the leash! Watch as we push this 1000+ horsepower Hellcat to its limits with a full dyno run and nitrous test. From raw engine power to boosted madness, this is where muscle meets ...

A 1,500 HP turbo five-rotory engine powers this Le Mans-style Mazzei Formula 5 proptotype, and sounds like a Formula 1 V10.

David Mazzei is the madman both behind this project, and for this thorough dyno testing session, behind the wheel. You got to respect a boss who gets hands-on. And he doesn't hold back. Here's a quick ...

When you don’t want to be just another face in the 911 restomod crowd, the 912C is a balanced, fun, and equally expensive ...

Behind its unmarked doors are supercars that were never sold here, that never would be here without Wallace’s hard work. The ...

Sauber team principal Jonathan Wheatley has confirmed Audi are on schedule with the development of their powerunit that is set to debut in 2026.

Editor Kit Palmer traveled to Milwaukee, where Royal Enfield’s North American headquarters is based, to check out the 2026 ...

Rather than shell out big bucks for tidy, lightly used tractors, Cumbrian outfit ADJ Contracting has a penchant for the ...

Sometimes cars make it all the way to production possibility before being snuffed out at the last minute. Here are 44 of the ...

Propulsion startup Beehive Industries is preparing to ship its first additively manufactured Frenzy engine for altitude tests ...

SpaceX is expected to fire the Ship’s engines on Wednesday or Thursday. It’s already tested the Super Heavy engines, so if the Ship’s static fire goes well and no anomalies occur, SpaceX will be ready ...

A 106-millimeter turbo helps this sucker scream, and the air-actuated sequential transaxle makes the shifts sound even better ...