The addition of a fifth engine to the current allocation of four now looks unlikely, with Mercedes set to veto the change according to Niki Lauda. It had been agreed in... read more »

Drivers will not be allowed to use a fifth 'power unit' in 2015 and escape penalty, according to Niki Lauda. That is despite Red Bull team boss Christian Horner... read more »

Although conceding that Red Bull are "far from where" they expected to be, Christian Horner is confident they are making progress... read more »

Red Bull Team Principal Christian Horner says the squad is confident that it can begin to challenge Williams when Formula 1 returns to Europe next… read more »

Red Bull team principal Christian Horner is sure that the squad will bounce back from an underwhelming start to the 2015 campaign. Red Bull has accrued only 23 points this... read more »

Red Bull boss Christian Horner believes the team is making progress with its Formula 1 car despite its season being blighted by Renault engine problems read more »

Christian Horner believes he hasn't seen the best of Daniil Kvyat yet following a difficult start to his time with Red Bull. read more »

Despite criticising Renault early in the season, Christian Horner concedes they are Red Bull's "best chance" of winning another title... read more »

Red Bull's Christian Horner reckons both Daniel Ricciardo and Daniil Kvyat will need around nine engines if they're to go a season without facing a penalty. Currently... read more »

Christian Horner has conceded that there will be no short-term fixes for Red Bull this season, as the squad continues to struggle for reliability and… read more »

Red Bull chief Christian Horner has acknowledged a renewal of vows with Renault remains his team’s best hope of returning to their former glories. read more »

Four races in and Red Bull is fourth in the standings, team boss Christian Horner admits there is no quick fix. read more »

Christian Horner has praised Daniel Ricciardo for the way he has responded to Red Bull's troubling start to the 2015 campaign. Ricciardo won three races and finished third... read more »

The three-week gap between the Bahrain and Spanish Grands Prix will be crucial for Renault's Formula 1 engine development, according to Red Bull team principal Christian... read more »

Daniel Ricciardo's famously positive 'attitude and demeanour' hasn't been dampened by Red Bull's slump in form, says Christian Horner. read more »

Red Bull is confident a change to the regulations to allow drivers to use five of each engine component over the course of the season is just a fax vote away. This year drivers... read more »

Christian Horner maintains morale in Red Bull remains positive, adding that the team is 'in the hands of its engine supplier' read more »

Red Bull boss Christian Horner says the introduction of a fifth penalty-free engine for the 2015 F1 season is now just a formality. read more »

Christian Horner thinks it is unfair to judge Daniil Kvyat after the first four races of his Red Bull career due to the amount of issues he's suffered with his car. Kvyat... read more »

Four races into the 2015 season and Daniel Ricciardo has already used three of his four allowed engines, meaning penalties for exceeding his allocation will likely happen... read more »

Red Bull boss Christian Horner says the engine that blew up in the back of Daniel Ricciardo's Red Bull at the end of the Bahrain Grand Prix is unlikely to salvageable.... read more »

Christian Horner says he understands why the 'bad PR' of its current performance level has prompted Red Bull to issue its threat to quit F1. read more »

Red Bull boss Christian Horner says Ferrari's transformation back into a race-winning Formula 1 team is proof his team can turn its fortunes around too read more »

Red Bull team boss Christian Horner has defended owner Dietrich Mateschitz' threat to walk away from the sport. read more »

Christian Horner says Red Bull's F1 "quit" threat was made to encourage engine provider Renault to raise its performance. read more »