Pirelli have reacted to the criticism and questions of the media about the current tyre situation in a lengthy online conference, hoping to clarify some issues that arose after... read more »

Pirelli have denied their Barcelona tyre test favoured Mercedes over the other Formula 1 teams, reiterating that the rubber used was their 2014 compound. read more »

Pirelli has insisted that the tyre test Mercedes carried out at Barcelona was focused on 2014 developments, did not favour Mercedes, and that the use of a 2013 car was not at... read more »

Williams sign a "long-term" partnership with Mercedes to supply their engines from the 2014 Formula 1 season onwards. read more »

Mercedes has said it is 'proud' to have inked a deal that will see it supply the Williams F1 team with engines from the start of the 2014 F1... read more »

Renault will announce its next engine supply deal "within a matter of days" and confirm its full line-up for the 2014 season by the end of June as it prepares to... read more »

The Williams F1 Team and Mercedes-Benz are pleased to announce the signature of a long-term engine partnership from the 2014 Formula One World Championship season onwards. read more »

The Williams F1 team has confirmed it will switch to Mercedes power in 2014, when the sport adopts a new engine formula. The deal has been in the works for many months now,... read more »

Renault confirms that Williams decision to switch to Mercedes powerplants in 2014, thereby leaving it supplying three or four teams, is an ideal situation. read more »

Williams have confirmed their deal with Mercedes-Benz that will see the German manufacturer supply engines from the 2014 season onwards. read more »

Williams has confirmed it has signed a long-term engine deal with Mercedes from 2014 onwards read more »

Williams and Mercedes-Benz have confirmed the agreement of a long-term engine partnership from the 2014 Formula One World Championship season onwards. read more »

Williams will use Mercedes engines from 2014, it has been announced today.     read more »

The Williams F1 Team and Mercedes-Benz have announced the signature of a long-term engine partnership from the 2014 Formula One World Championship season onwards. Under the... read more »

Martin Whitmarsh believes Formula One has "scored a bit of an own goal" with regards to the 2014 engine regulations and that it's too late to rectify it read more »

Formula 1's 2014 regulation changes risk squeezing smaller teams out of the sport because of the lack of any viable cost control, according to Force India team principal... read more »

Renault says it will work to reduce the costs involved with its new engine after 2014 regulation change     read more »

Following the signature of Toro Rosso as an engine customer for 2014, Renault Sport F1 president Jean-Michel Jalinier gives his view on the new partnership and the turbo... read more »

Renault Sport F1 says it hopes to confirm its engine deals for 2014 in the near future     read more »

Toro Rosso have confirmed that they will be running with Renault engines for the 2014 season, a move which brings the team that many consider as the Red Bull junior... read more »

Williams looks to be moving closer to an engine deal with Mercedes after confirmation that discussions over a 2014 supply have taken place     read more »

Renault and Scuderia Toro Rosso today announced a long-term partnership that will see Renault Sport F1 supply Scuderia Toro Rosso with its power unit (turbocharged V6 engine... read more »

Renault has confirmed it will power Toro Rosso from 2014 onwards when the new engine regulations come into force read more »

Renault have confirmed they will supply engines to Toro Rosso from the start of the 2014 season. read more »

Toro Rosso's long relationship with Ferrari is to end as the Italian team announces its decision to switch to Renault powerplants from 2014. read more »