Christian Horner has admitted Red Bull were surprised by Nico Rosberg electing to put on a set of medium tyres for the final stint of the Hungarian GP. read more »

Renault will not bring performance updates to its power unit until the Russian Grand Prix, according to Red Bull team principal Christian Horner. A series of reliability issues... read more »

Renault will not release an updated engine to its customers until the Russian Grand Prix in October, according to Red Bull team boss Christian Horner. The Milton-Keynes based... read more »

Red Bull Team Principal Christian Horner says his squad is not expecting any further development from power unit supplier Renault until the Russian Grand Prix… read more »

Renault will not use any of its 12 allocated power unit upgrade 'tokens' until October's Russian Grand Prix, according to Christian Horner read more »

Christian Horner reveals that it will be October before Renault is able to introduce its much needed upgrade. read more »

Today's press conference with Yasuhisa Arai, Graeme Lowdon, Paul Hembery, Christian Horner, Franz Tost and Toto Wolff. read more »

Franz Tost, Yasuhisa Arai, Paul Hembery, Toto Wolff, Graeme Lowdon and Christian Horner attended Friday's FIA press conference in Budapest... read more »

Red Bull must wait until the Russian Grand Prix in October before it can expect an updated Renault Formula 1 power unit, says team boss Christian Horner read more »

Hungarian Grand Prix Friday press conference with Franz Tost, Yasuhisa Arai, Paul Hembery, Toto Wolff, Graeme Lowdon and Christian Horner read more »

Red Bull boss believes revival of Procar series would spice up Grand Prix weekends. read more »

Red Bull boss Christian Horner has proposed the revival of the short-lived Procar series, which pitted F1 drivers against each other in one-make machinery at grand prix... read more »

Christian Horner says the 2017 season could be a 'different ball game' for the Red Bull Racing team once its contract with Renault concludes read more »

Red Bull team boss Christian Horner has made clear that the outfit is not interested in poaching acclaimed engineer James Key from the junior Toro Rosso… read more »

Red Bull team boss Christian Horner says Renault's development rate tests the squad's patience but is wary that significant engine updates will not arrive until the... read more »

Christian Horner concedes it will be another couple of months before Renault's power unit is up to scratch, but he admits Red Bull's "patience" is being tested. read more »

Red Bull have grown impatient with Renault engine difficulties and team principal Christian Horner wants quick changes. read more »

Christian Horner is hoping it will be no more than “two or three months” before the ‘new project’ Renault are working on is delivered to the track – with the Red Bull chief... read more »

Christian Horner has dismissed talk of a relationship with Ferrari whilst admitting that waiting on Renault is testing his team's patience. read more »

Red Bull aren't expecting any progress from engine supplier Renault for at least 'two or three months' according to team principal Christian Horner. The Milton... read more »

Red Bull Team Principal Christian Horner has applied further pressure on power unit supplier Renault to push through engine upgrades for this season. Renault… read more »

Red Bull boss Christian Horner says the sport needs to rediscover the 'wow' factor. read more »

Red Bull team boss Christian Horner revisits the 1980s for a proposal that would see the current crop of F1 stars taking on past aces and future talent in the same machinery. read more »

Daniil Kvyat could have been on the podium in Silverstone had he not suffered a spin, but Christian Horner is impressed with his recent efforts. read more »

Red Bull team boss Christian Horner has played down rumours of a potential partnership with Aston Martin, and made clear that the outfit will honour its Renault… read more »