Red Bull's engine supplier Renault admits it might not have closed the performance gap to standard-setting Mercedes. read more »

Renault has released new images of its 2015 power unit which will be supplied to both Red Bull and Toro Rosso this season. The French manufacturer struggled throughout 2014 and... read more »

Red Bull Racing team principal Christian Horner has said he is open to the idea of 1,000bhp power units but called the potential costs 'eye-watering' for F1 teams read more »

Red Bull team principal Christian Horner has revealed that Sebastian Vettel considered quitting Formula One after changes in the regulations saw him suffer a downturn in form read more »

New Red Bull recruit Daniil Kvyat believes that he can emulate the achievements of team-mate Daniel Ricciardo after stepping up from Toro Rosso for the 2015 campaign. read more »

Red Bull driver Daniel Ricciardo hopes he can challenge Mercedes' dominance and enjoy a "proper title fight" during the 2015 season. read more »

Renault has completed a "fundamental" overhaul of its Formula 1 engine for the 2015 season in a bid to help Red Bull close the gap to Mercedes read more »

Before making the radical switch to Ferrari, Sebastian Vettel contemplated simply quitting Formula One. That is the claim of Christian Horner, who as Red Bull team boss... read more »

Sebastian Vettel nearly walked away from Formula 1 last year because of the massive changes the sport underwent, claims his former boss Christian Horner. The four-time champion... read more »

Red Bull boss Christian Horner has refused to be drawn on his team’s title chances for 2015, but confirmed that his squad has reasons for optimism. Last year Red Bull's... read more »

In one of several driver line-up changes for F1 in 2015 – and perhaps one that hasn’t got much attention relatively speaking – Daniil Kvyat gets his opportunity in a front line... read more »

Daniel Ricciardo and Daniil Kvyat are relishing the start of the new season and the opportunity to take the fight to Mercedes. read more »

Red Bull team boss Christian Horner has revealed the outfit is yet to complete its new Formula 1 challenger, and that there is "plenty of work to do" before the... read more »

Red Bull team principal Christian Horner says the squad is working flat out to be ready in time for this weekend's first pre-season test of the new campaign. Horner's... read more »

Days ahead of the start of pre-season testing, Red Bull boss Christian Horner has admitted that the team's 2015 contender isn't fully finished. read more »

Red Bull's Daniel Ricciardo hopes he can challenge Mercedes and have a "proper title fight" in 2015. read more »

Daniil Kvyat has said he will turn the pressure of driving for Red Bull Racing into positive energy and won't be phased by replacing four-time champion Sebastien Vettel read more »

Daniil Kvyat is confident he can deliver for Red Bull immediately after his promotion to the senior team, despite just a solitary season at Toro Rosso. read more »

Formula 1 design genius Adrian Newey has still had a big role in the creation of Red Bull's 2015 challenger, despite stepping back from his full-time technical role last year read more »

Red Bull boss Christian Horner says the team the team has not finished building its 2015 car but insists it will be ready in time for the start of testing on Sunday read more »

Red Bull's RB11 will only just be ready for the first pre-season test in Jerez on Sunday according to team principal Christian Horner. During a media event in Milton... read more »

Christian Horner admits Red Bull's 2015 F1 challenger is still being built, but insists the team has enjoyed its 'most impressive' winter yet. read more »

As the only non-Mercedes driver to win a race in 2014, Daniel Ricciardo is targeting a 'realistic' F1 title push for Red Bull Racing in 2015. read more »

Red Bull has given itself the shortest build-time yet for a new Formula 1 car, after electing to lock down its final 2015 design as late as it possibly could read more »

Christian Horner has revealed Red Bull are yet to complete their 2015 car, the RB11, and that “there is still plenty to do before Sunday” when the first pre-season test starts... read more »