McLaren's Andrea Stella has detailed the reasons why the team is yet to take the new, reliability-improved Mercedes HPP F1 power unit. Over the Austrian GP weekend, Mercedes introduced new reliability ...

The Energy Store is the battery at the center of Formula 1’s hybrid power unit. It receives electrical energy harvested by ...

Zak Brown says the decision is related to the mileage on McLaren's current power units, although he expects the team to ...

Audi Formula 1 boss Mattia Binotto feels the power unit upgrade system is not fit for purpose ...

After debate, Formula 1 finally agreed on Wednesday to move to a 60:40 power split between the powertrain's internal combustion V-6 and the MGU-K electrical element. However, it won’t happen as many ...

Formula 1 is set to undergo further changes to the power unit regulations in 2027, in an effort to improve the racing and address the issues that have arisen over the first four race weekends of this ...

McLaren Racing has said it could consider building its own F1 power unit, but only if it makes financial sense. At present, McLaren has one of only a few teams using another manufacturer for engines ...