Mercedes non-executive chairman Niki Lauda believes Ferrari's engine department has managed to find enough of an improvement over the winter to put it on par with the... read more »

Formula 1 power unit manufacturer Renault has confirmed that it will be supplying a modified engine to its teams at this weekend's Spanish Grand… read more »

We will have a modified spec of engine for this race that should give improved reliability and driveability. read more »

Renault will have a modified engine specification at the Spanish Grand Prix that should improve reliability and driveability. Renault has struggled to get its 2015 power unit... 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 »

Controversial former Renault team principal Flavio Briatore believes having Bernie Ecclestone in charge of Formula 1 is a good thing, and when it finally comes to handing the... read more »

Williams driver Felipe Massa believes his former team-mate, Fernando Alonso, could choose to retire if his current team fails to produce a winning package soon. The... 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 »

Red Bull boss Christian Horner believes the team is making progress with its Formula 1 car despite its season being blighted by Renault engine problems read more »

Daniil Kvyat says he does not want promises from Renault, he wants action and to see the French manufacturer upping their game... read more »

Daniil Kvyat says it is time for actions rather than words from Renault as Red Bull continues to trail Formula 1's frontrunners read more »

Toro Rosso's target of securing fifth place in the championship standings come the end of the season might not be possible because of the Renault engine, according to Max... read more »

Max Verstappen has described Toro Rosso's Renault engine as "a bit of a nightmare" that could jeopardise the team's goal of fifth in the 2015 Formula 1... read more »

Despite criticising Renault early in the season, Christian Horner concedes they are Red Bull's "best chance" of winning another title... read more »

Red Bull chief Christian Horner has acknowledged a renewal of vows with Renault remains his team’s best hope of returning to their former glories. read more »

The three-week gap between the Bahrain and Spanish Grands Prix will be crucial for Renault's Formula 1 engine development, according to Red Bull team principal Christian... read more »

Roberto Merhi looks set to hang onto his Manor seat at least for another race. While his F1 rivals take the weekend off, 24-year-old Merhi is currently in his native Spain,... read more »

Despite getting both Red Bulls home in the points at the Bahrain Grand Prix, Renault knows it needs to quickly find answers to its ongoing F1 engine problems. read more »

Renault is confident it can introduce "permanent fixes" to the problems which have plagued Red Bull and Toro Rosso this season in time for the Spanish Grand Prix.... read more »

Renault Managing Director Cyril Abiteboul says that the company will use the three week gap before the Spanish Grand Prix to introduce more permanent fixes to… read more »

Daniel Ricciardo was lucky to finish sixth in Bahrain after seeing his Renault power unit expire on the run to the chequered flag. read more »

Four races into the 2015 season and Daniel Ricciardo has already used three of his four allowed engines, meaning penalties for exceeding his allocation will likely happen... read more »

Video: Ricciardo's Renault engine gives up 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 »

Renault are hoping to put their reliability problems behind them after yet more failures during the Bahrain Grand Prix. The engine supplier hasn't had the best start to... read more »