Former Williams star Riccardo Patrese has defended Ford and Mercedes over allegations their power unit is illegal due to a ...

The debate centres on the mandated reduction in compression ratio from 18:1 to 16:1 for the new power units, and ...

Red Bull Powertrains' Ben Hodgkinson is confident of having a fully legal engine in 2026, amidst speculation regarding compression ...

The compression ratio isn't just a number: it's one of the greatest determining factors in engine building. Compression ratio determines the type of fuel, how much boost, and has a significant ...

Rivals of Mercedes and Red Bull insist they would be breaking the rules if they were to exploit a loophole in the new engine ...

Ahead of F1 winter testing at Barcelona, the FIA will hold a meeting with technical experts, with all eyes on an alleged engine loophole used by Mercedes and Red Bull ...

Andy Cowell knows better than most how Formula 1’s next great power struggle begins – because he’s been on the winning side ...

Ferrari, Audi and Honda have been unlucky. This Thursday, no decision was made to ban the 'trick' that Mercedes and Red Bull ...

Ferrari announce FIA update over 2026 F1 engine row ...

With every passing day the Mule provides opportunities beyond our original expectations. Since the 467ci engine belongs to HPP editor Tom DeMauro, it is at our beck and call. This affords HPP the ...