Renault will be left without any engine customers in 2021 after McLaren's switch was confirmed - but Cyril Abiteboul has no concerns about this. read more »

Toto Wolff admits there is an element of "risk" in Mercedes and McLaren agreeing a new supplier-customer deal for engines, as if the latter continues to improve then... read more »

Renault may soon have space for another customer team in Formula 1, but a reunion with Red Bull could well be vetoed by star driver Max Verstappen. read more »

Mercedes wanted more competitive customer teams read more »

Toto Wolff is adamant Mercedes' new engine deal with McLaren is not the start of a works relationship, rather it is a "customer" one. read more »

McLaren is poised for a return to Mercedes Formula 1 engines in 2021, sources have revealed read more »

Renault Formula 1 boss Cyril Abiteboul says overhauling McLaren for fourth place is an achievable target, but admits fighting its sole customer team is an "awkward... read more »

Having been previously overshadowed by Red Bull, Renault is now trailing another customer team, McLaren. However, Cyril Abiteboul is confident that in the remaining races his... read more »

Toto Wolff admits that Mercedes are yet to fully get to the bottom of the engine failures suffered by customer teams Racing Point and Williams at the Belgian Grand Prix. read more »

The Mercedes and Ferrari Formula 1 teams are both likely to head to the Italian Grand Prix with engine reliability concerns after failures of new-specification units with their... read more »

Ferrari used its customer teams to give its latest specification Formula 1 engine its debut in Belgian Grand Prix practice read more »

Mercedes, as well as customer teams Racing Point and Williams, will have an upgraded power unit available at this weekend's Belgian GP. read more »

Daniel Ricciardo says Renault's engine customer McLaren are showing the way for the works team as they try to emerge from the packed midfield fight in Formula 1. read more »

Daniel Ricciardo may be driving for the works team at Renault, but he believes customer team McLaren now set the standard in the midfield. read more »

After years of struggle and embarrassment, Honda is finally a winner again in Formula 1, doing so at Red Bull's home race in Austria with Max Verstappen. It's been a... read more »

Renault principal Cyril Abiteboul insists they were as fast as McLaren in the French GP despite finishing behind their customer team. read more »

Honda will bring its latest F1 engine to the French Grand Prix, which will be made available to both customer teams Red Bull and Toro Rosso. read more »

Mercedes are bringing new, upgraded power units to use from the Canadian Grand Prix onwards, with customer teams also able to get their hands on it, too. read more »

Mercedes has confirmed it will be introduce an upgraded Formula 1 engine for its works and customer teams at this weekend's Canadian Grand Prix read more »

Ferrari Formula 1 customer engine teams Haas and Alfa Romeo will both switch to the Italian manufacturer's upgraded specification of power unit for the Monaco Grand Prix read more »

Ferrari's customer teams Alfa Romeo and Haas have confirmed they won't use the updated engine at the Spanish Grand Prix. read more »

Ferrari's customer teams Haas and Alfa Romeo will not be fitted with the Scuderia's latest-spec power unit at the Spanish grand Prix. Ferrari opted to introduce their... read more »

Former Red Bull driver Mark Webber has hit out at Renault, citing a lack of competitiveness compared to customer-team McLaren. read more »

Haas team boss Gunther Steiner says Liberty Media's approach to ensuring customer teams can survive is essential for Formula 1's long-term future read more »

Guenther Steiner is still smarting over the constant criticism of Haas' customer team status, saying rivals wouldn't care if they were bottom of the log. read more »