Sergio Perez has blamed tyre supplier Pirelli for what he calls the "embarrassing" gap between the pace of this year's Formula 1 and GP2 cars. read more »

Jean-Eric Vergne and Sergio Perez have criticised the performance of the tyres at this weekend's Spanish Grand Prix. Tyre supplier Pirelli has brought the two hardest... read more »

Force India driver Sergio Perez has hit out at Formula 1 tyre supplier Pirelli over what the Mexican perceives as an overly conservative approach. read more »

Red Bull, not Mercedes, have the best car on the grid according to Force India's Sergio Perez, despite the latter having won the opening four races of the season.... read more »

Renault's customer team's, which include Red Bull, Toro Rosso, Lotus and Caterham, are all set to receive a major performance boost for the Spanish Grand Prix this... read more »

The Red Bull Formula 1 team's hopes of launching a serious challenge on Mercedes from the Spanish Grand Prix have received a boost, with engine supplier Renault expecting... read more »

Pirelli don't believe we'll see a repeat of previous Spanish Grands Prix which have often seen four-stops due to the abrasive nature of the Barcelona circuit. The... read more »

Renault's head of track operations Remi Taffin says that the French engine supplier still has progress to make but is encouraged by their performance at the Chinese Grand... read more »

Red Bull's official fuel supplier, Total, might be to blame for the various fuel flow sensor failures which have hit Red Bull and even cost them second place in Australia.... read more »

Honda has no plans to supply more than one team in 2015 when it returns to Formula 1, according to Honda's head of motorsport, Yasuhisa Arai. The Japanese company... read more »

Renault's head of track operations Remi Taffin says the French engine supplier is confident of a vastly improved performance at this weekend's Chinese Grand Prix.... read more »

Haas Formula - as the new American Formula 1 team will officially be known - may choose to delay its on-track launch until the 2016 season according to team owner Gene Haas.... read more »

Formula 1 tyre supplier Pirelli has revealed the compounds it will bring to the Spanish, Monaco and Canadian Grands Prix read more »

Formula 1's tyre supplier Pirelli has announced its compound nominations for the start of the 'European' part of the season. The Medium and Hard tyre will be... read more »

Kamui Kobayashi has urged his Caterham team to play to its strengths as he searches for a good result at next weekend's Chinese Grand Prix. Kobayashi was in the mix... read more »

Formula 1 tyre supplier Pirelli is doubtful whether next year's planned tyre warmer ban will be feasible. read more »

McLaren celebrates 20 years in partnership with F1 fuel and lubricants supplier ExxonMobil.     read more »

According to a report in Germany's Bild newspaper, Red Bull's patience with engine supplier Renault is running out... read more »

Red Bull's Helmut Marko has issued power unit supplier Renault with a deadline to show improvement or risk being replaced for next season. The outspoken Austrian warned... read more »

Red Bull team principal Christian Horner believes his outfit's deficit to Mercedes is solely down to the Renault power unit. Nico Rosberg took victory in Australia by just... read more »

Despite Red Bull's complaints about the fuel sensors, which ultimately resulted in Dan Ricciardo's DSQ in Australia, the FIA won't change supplier... read more »

The FIA has provided the fuel flow sensor supplier with ‘positive feedback’ following the 2014 Formula 1 season opening, Australian Grand Prix, despite the... read more »

Gill Sensors, which supplies the Formula 1 championship with ultrasonic fuel flow sensors, says it has received positive feedback from the FIA and has the governing body's... read more »

Ongoing issues with the troublesome Lotus E22 are a consequence of the team's late start to the 2014 Formula 1 season, according to engine supplier Renault. read more »

Red Bull's rivals all took notice of the FIA's advice regarding fuel flow during the Australian Grand Prix, but they shared the team's doubts over the accuracy... read more »