How do Formula 1 power units actually work? In this latest video produced by reigning World Champions Mercedes, Hywel Thomas, Power Unit Director for Mercedes-AMG HPP, talks... read more »

The Power Unit – one of the most complex sections of a Formula One car. Hywel Thomas, F1 Power Unit Director for Mercedes-AMG HPP, talks us through how an F1 engine runs, the... read more »

Renault have reportedly decided to introduce their Spec-C engine at the Belgian Grand Prix with the new power unit worth "10 or 15 horsepower". read more »

Mercedes will start 2019 with another boost of engine power, with reports from Germany suggesting that their new power unit will be capable of producing over 1000 brake... read more »

Christian Horner believes with a "little bit more horsepower" from Honda, Red Bull will be able to challenge Mercedes and Ferrari next season. read more »

Verstappen said he was pleased with his lap in qualifying, but the team can't expect to be taking pole when they have less horsepower than other competitors read more »

Max Verstappen lines up fifth for the British Grand Prix as he aims to make it back-to-back victories read more »

Max Verstappen says it feels like Red Bull is missing 70-80 horsepower in Formula 1 at the moment, which is costing it one second per lap at Silverstone this weekend read more »

Max Verstappen has blamed a 150-horsepower power boost from his Renault engine led to the Q1 crash during qualifying for the Bahrain Grand Prix.  read more »

Max Verstappen is still trying to understand the crash that put him out of qualifying in Bahrain, revealing that he suddenly had "150 horsepower" more than expected... read more »

Max Verstappen has blamed a 150-horsepower surge from his Renault engine for triggering the Q1 crash that put him out of Formula 1 qualifying at the Bahrain Grand Prix read more »

After a disappointing first full season at Red Bull, Verstappen says he is hoping for more horsepower and a move towards Mercedes and Ferrari's speed in 2018. read more »

Max Verstappen has made it clear that his Red Bull future will be determined by horsepower, saying if Red Bull have more of that, he doesn't see a reason to leave. read more »

Mercedes says its 1.6 litre V6 power unit has now reached 50 per cent thermal efficiency on its dyno, delivering 109 more horsepower compared to its 2014… read more »

Fernando Alonso thinks he would need more than 50 brake horsepower extra from his Honda engine to fight for pole position in Formula 1, after qualifying seventh for the Spanish... read more »

MONTREAL, Canada -- Honda has upgraded its turbocharger ahead of the Canadian Grand Prix, but Fernando Alonso says the update is aimed at improving the harvesting capability of... read more »

In the wake of McLaren's Russian points, Fernando Alonso is adamant the team is getting "better and stronger" even though they are still missing a bit of... read more »

Honda have refuted claims that their 2016 updated engine will be a "huge horsepower boost" for McLaren... read more »

Honda have cooled reports they are set to deliver a 'huge horsepower boost' for McLaren in 2016. read more »

Roberto Dalla believes Formula 1 could learn something from technology in Formula E to achieve a return to 1000 horsepower turbo cars read more »

Formula E could help Formula 1 achieve a return to 1000 horsepower turbo cars, according to Magneti Marelli motorsport director Roberto Dalla read more »

Formula 1 bosses don't really understand what impact it would have on the sport if Red Bull and sister team Toro Rosso were to quit, according to Helmut Marko. Marko... read more »

Daniel Ricciardo has admitted that the Red Bull chassis earlier this season was not as competitive as in previous years, but he feels that this chassis deficit has been made up... read more »

Honda motorsport chief Yasuhisa Arai believes the Japanese manufacturer's Formula 1 engine output is 25 horsepower clear of Renault, but 40-50hp behind Mercedes read more »

Daniel Ricciardo has written the 2015 season off, believing that Red Bull's engine partner, Renault, won't find a big step forward this season. The French... read more »