All Formula 3 cars currently use ordinary unleaded racing gasoline as fuel (similar to commercial vehicle unleaded street gasoline), which has been the de facto standard in third tier single-seater formula racing since the introduction of GP3 Series in 2010.

The power output of all-new FIA Formula 2 engine was increased from 612 to 620 hp (456 to 462 kW; 620 to 629 PS).

The Mecachrome V634 Turbo engine is rev limited down to 8,750 rpm and weighs up to 132 kg (291 lb) including turbocharger.

With the addition of a single turbo, the engine underwent rigorous dyno testing, ahead of its racing debut.

The current second-generation FIA Formula 2 engine allocation is limited to one per season and lasts up to 8,000 kilometres (5,000 miles) after being rebuilt.

Mid-season engine changes, including during race weekends, are banned and may result in a grid penalty for the session.

All Formula 2 cars currently use ordinary unleaded racing gasoline as fuel (similar to commercial vehicle unleaded street gasoline), which has been the de facto standard in second tier single-seater formula racing since the introduction of GP2 Series in 2005.

[7] Originally designed to have a output close to 800hp but power was significantly reduced in its first LeMans 24 outing to improve reliability.