Renault will walk away from Formula 1 if the rules surrounding in-season engine development don't change, Red Bull team principal Christian Horner has warned. This season... read more »

Lewis Hamilton says he expects Ferrari to be more competitive in Canada following the Scuderia's decision to spend development tokens on its V6 engine. read more »

Renault says that it is aware it faces a tough challenge at this weekend's Canadian Grand Prix, despite making improvements across recent races. Renault claimed its first... read more »

Renault has ruled out continuing in its current position as an engine supplier, citing high costs and a low marketing return as the main reasons. The French manufacturer has... read more »

Honda is hoping that it can tweak its V6 for the distinct characteristics of the Circuit Gilles Villeneuve in order to build on Jenson Button's points finish in Monaco. read more »

Williams driver Valtteri Bottas is adamant that the squad will bounce back after its poorest showing since Formula 1 moved to V6 power units at the start of 2014. Bottas... read more »

Formula 1 engine manufacturers look set to bring forward a proposal which will make the current hybrid-V6 engines louder, answering the pleas of many fans. The change had been... read more »

Formula 1 cars are no longer scary to drive according to Sebastian Vettel, and that's something that needs to change in the future according to the four-time champion. His... read more »

Williams finance director Alan Kinch has revealed that Formula 1 costs escalated on the back of the move from V8 engines to V6 power units... read more »

Formula One's Strategy Group will debate on Thursday whether to increase the engine allocation per driver from four to five this year. Under the engine regulations laid... read more »

Mercedes boss Toto Wolff says it is the current tyres, not car technology, that makes modern Formula One seem too slow to be the motorsport's premier category. Since the... read more »

Renault is expecting an overall upgrade in all areas from its turbocharged V6 power unit, according to director of operations Remi Taffin read more »

Toto Wolff believes Mercedes would be "run over" if it attempted to block rule changes mooted for the 2017 season. In Bahrain Bernie Ecclestone revealed the sport is... read more »

Red Bull aren't simply waiting for Renault to find extra performance from its hybrid-V6 power unit to help close the gap to leaders Ferrari and Mercedes. The team believe... read more »

Force India deputy team principal Bob Fernley believes Formula 1 should consider letting smaller teams race with revised V8 engines alongside the current V6 power units read more »

Mercedes team boss Toto Wolff has rejected suggestions F1's current engine formula is a failure. Apathy towards the V6 turbos and their complex energy recovery systems has... read more »

Mercedes says Ferrari's performance at the first four races is proof the sport is in good shape. Mercedes dominated the first season under the new V6 turbo regulations,... read more »

Red Bull boss Christian Horner says the engine that blew up in the back of Daniel Ricciardo's Red Bull at the end of the Bahrain Grand Prix is unlikely to salvageable.... read more »

Daniel Ricciardo will have to use his fourth and final Formula 1 V6 engine in Spain next month following his last-gasp failure in the Bahrain Grand Prix read more »

Bernie Ecclestone says he has no problem with F1 retaining the current V6 turbocharged engines but that the costs of it must be kept down... read more »

Formula 1 supremo Bernie Ecclestone has said that he would be happy for the sport to continue with the current V6 turbocharged power units, providing costs for… read more »

Formula One is closing on an agreement to have 1000bhp engines based on the current V6 turbos from 2017 onwards. Over the winter pressure to up the power of the engines and... read more »

Bernie Ecclestone says he has no problem with the continued use of V6 turbo engines, provided the cars are harder to drive and costs are controlled. read more »

Formula 1 is set to undergo a radical revolution in 2017 with the arrival or more powerful engines and relaxed aero rules in a bid to "spice things up". The changes... read more »

Bernie Ecclestone says any move to 1000bhp V6 engines will depend on the suppliers being able to make the power units affordable for customer teams. read more »