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 »

Haas boss Gunther Steiner is critical of Renault's customer team complaints, suggesting the manufacturer should be more concerned about doing a better job in Formula 1 read more »

Customer teams are unlikely to be able to buy brake ducts from other outfits from next year after an agreement to change Formula 1's listed parts rules for 2020 read more »

Non 'B' teams like Racing Point and McLaren are having to consider how to respond to the alliances being forged between the sport's biggest players and smaller... read more »

Ferrari is likely to adopt a double-stacked exhaust system with its 2019 Formula 1 car, judging by the first images of customer team Haas's new design read more »

McLaren did register brief improvements in 2018, turning to Renault Sport customer power units after a disastrous second spell win Honda. 2019 brings a new driver line-up and... read more »

Racing Point have the potential to become Formula 1's next dominant customer team, following in the footsteps and potentially overtaking Red Bull in 2019 and the years to... read more »

Renault's 2019 power units have come with a significant boost of potency, according to McLaren CEO Zak Brown. Renault have parted ways with customer Red Bull for next... read more »

Renault has found "a lot of kilowatts" in the development of its 2019 Formula 1 engine, customer team McLaren has been told read more »

McLaren CEO Zak Brown hopes that Renault's split with Red Bull ahead of the 2019 Formula 1 season will benefit his team as the French marque may have more time to focus on... read more »

Alain Prost says Renault are "not unhappy" to lose Red Bull as a power unit customer in 2018 after the relations between the pair have grown increasingly fractious.... read more »

Guenther Steiner says Mercedes' customer cannot complain that Ferrari and its customers now have the best engine, after all, they've had it the past four years. read more »

Guenther Steiner, the team principal of the Haas F1 Team, says the customer teams using Mercedes' engine can not complain about the gains Ferrari has made this year with... read more »

Ferrari and customer teams run Marchionne tributes read more »

Haas and Sauber-Alfa Romeo teams decided to install several fresh power unit parts in their cars ahead of the Hungarian Grand Prix weekend, while other teams hang on to their... read more »