Red Bull team boss Christian Horner has backed design chief Adrian Newey after a troublesome first test at Jerez. read more »

Adrian Sutil is expecting a 'huge' step forward from Sauber before the start of the Formula 1 season, on a back of a low key testing debut in Jerez last week. read more »

Adrian Sutil admitted that Sauber still needs to work on some aspects of the C33 car, but added that he is happy with Ferrari's new power unit... read more »

Adrian Sutil says Sauber needs to focus on its own aerodynamic performance at the Bahrain test after being pleased with the Ferrari power unit in... read more »

McLaren is likely to face a protest from one or potentially several teams, according to Sky Sport's technical analyst Ted Kravitz. It's understood that a number of... read more »

Despite Merc downplaying their Jerez performance, the W05 has caught the eye of their rivals with Adrian Sutil saying it "looks quite strong"... read more »

Sauber team principal Monisha Kaltenborn says she is satisfied with her team's progress during the first test at Jerez last week. Adrian Sutil and Esteban Gutierrez... read more »

Sauber’s Adrian Sutil is looking forward to testing in Bahrain later this month and to starting to work on the actual performance of the new C33. read more »

Sauber's Adrian Sutil suspects Mercedes have struck the first blow in F1 2014 and are ahead of the field after the opening test of the winter at Jerez. read more »

Such is the rate of development in F1 that Adrian Sutil believes this year's cars will speed up by four second a lap before the end of the season... read more »

Adrian Sutil believes the 2014 cars will improve by at least four seconds over the course of the season despite an opening week of testing which saw the fastest time drop... read more »

Adrian Sutil has predicted the 2014 F1-spec cars will be at least four seconds a lap quicker by the end of this year.     read more »

Adrian Sutil has said he was 'quite happy' with the way testing went this week at Jerez in Spain and while he conceded it 'could have been better', he still... read more »

Adrian Sutil has blamed cold tyres for his crash during Thursday's running at the Jerez circuit... read more »

Adrian Sutil has blamed cold tyres and the amount of torque produced by the new Ferrari power unit for his crash on day three at Jerez. read more »

After crashing his Sauber on day three, Adrian Sutil said a combination of factors - including the torque from the new power units - had caught him... read more »

Adrian Sutil has admitted that driver error was to blame for his crash during his first day of 2014 Formula 1 testing for Sauber at Jerez on Thursday read more »

Daniel Ricciardo believes Adrian Newey is happier trying to solve Red Bull's reliability issues at the factory and is confident the team will recover by the Bahrain... read more »

McLaren's Kevin Magnussen kept the team atop the times on the penultimate day of the Jerez pre-season test after he took the wheel from team-mate Jenson Button in the... read more »

Red Bull's season hasn't gotten off to the best of starts with a total of 14 laps having been completed over three days of running (compare that to 177 for Mercedes),... read more »

McLaren's rear-suspension looks to have aroused yet another team's interest, with Red Bull's Adrian Newey questioning its legality. The Woking squad, which... read more »

Red Bull technical chief Adrian Newey is concerned that the new Formula One regulations might make the sport more dangerous for drivers... read more »

Having just unveiled the new RB10, Red Bull's technical head explains the challenges the team has experienced while designing the new car in a particularly compressed... read more »

Adrian Newey says he has concerns over safety with the 2014 spec F1 cars now on track at Jerez     read more »

Red Bull Racing's technical chief Adrian Newey has admitted to concern that the new lower nose regulations introduced in Formula One may have uninentionally made... read more »