Sauber and Haas get a key engine update ahead of this weekend's Hungarian Grand Prix in Budapest. read more »

McLaren racing director Eric Boullier has admitted his team is unlikely to fight for championships as long as it is an engine customer of Renault. read more »

Mercedes Formula 1 team boss Toto Wolff has admitted Sergio Perez's engine problem in the French Grand Prix left him worried about the fate of his drivers and other customer read more »

Mercedes boss Toto Wolff has confirmed the Silver Arrows and their customer teams will have an engine boost for the Canadian Grand Prix this weekend. read more »

Ferrari's customer teams have introduced their first fresh Formula 1 engine components of 2018 during the Monaco Grand Prix week read more »

Mercedes would be willing to have a closer technical partnership with either Force India or Williams in the future, much like the kind of alliance Ferrari has with Haas. read more »

Mercedes team boss Toto Wolff has indicated the manufacturer is open to forging closer technical links with its customer Formula 1 teams in the same manner that Ferrari works... read more »

Fernando Alonso says McLaren cannot hide from the fact it needs to improve and believes the team will be spurred on by seeing fellow Renault engine customer Red Bull's win... read more »

Fernando Alonso says Daniel Ricciardo's Chinese Grand Prix victory for fellow Renault Formula 1 customer Red Bull is "good motivation" for a McLaren team that... read more »

The French manufacturer is reported to have advised customer teams of intentions to use four power units in 2018 read more »

Claire Williams hits back at suggestions Williams questioned the parity of Mercedes' customer F1 engines after an FIA directive was issued last month. read more »

Williams has responded to claims that the team was behind move for enforced parity for customer engines. read more »

Claire Williams has denied suggestions that her team played a role in persuading the FIA to clamp down on Formula 1 customer engine parity this season read more »

Despite a recent technical directive to ensure customer and works engines are equal, Christian Horner says Red Bull has never doubted parity from Renault. read more »

Toto Wolff has denied that the FIA's push to ensure equal treatment for Formula 1 engine customers was aimed at Mercedes, insisting Force India and Williams have always... read more »

FIA directive will ensure customer teams have engine performance parity with works teams. read more »

The FIA has moved to remove doubts about Formula 1 customer teams having engine performance parity with their works counterparts. read more »

Renault will measure its performance against the success of its customer teams in 2018 as it continues to build towards its target of a full championship challenge in 2020. read more »

Cyril Abiteboul says Renault is “motivated” by the prospect of fighting customer F1 teams Red Bull and McLaren in 2018. read more »

Cyril Abiteboul wants to see Renault matching customer outfits Red Bull and McLaren by the 2019 season. read more »

Renault expects its chassis' performance deficit is too "substantial" to beat its Formula 1 customer teams Red Bull and McLaren this season, but wants to match... read more »

Renault is on course to produce a more powerful and more reliable engine for the 2018 Formula 1 season, according to its new customer McLaren read more »

Renault is looking into increasing the chances of their young drivers to make it into Formula 1 by giving them driving opportunities with their customer outfits. read more »

Renault admits it expects to face challenges managing the expectations high-profile customer Formula 1 teams Red Bull and McLaren in 2018 read more »

Renault needs to look at options for using its customer teams to get its Academy drivers into Formula 1, says managing director Cyril Abiteboul read more »