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

General Motors has officially been approved as a Formula 1 engine supplier beginning with the 2029 season, it's the latest milestone in the automaker’s journey into the sport under the Cadillac brand.

Mercedes boss Toto Wolff believes Red Bull has "Mount Everest to climb" as it begins the challenge of building its own in-house power units for next year's regulations ...