Nico Rosberg has pinpointed tyre degradation as one of the main areas for Mercedes to focus on with its new F1 W04 chassis, having gained a better understanding of the car... read more »

Nico Rosberg took the top honours on the opening day of the second pre-season test in Barcelona on Tuesday. Times from the Barcelona pre-season test (Tuesday):... read more »

Sebastian Vettel is confident lap times will continue to tumble as this week's test at Barcelona's Circuit de Catalunya progresses read more »

Nico Rosberg gave Mercedes reason to smile after recording the fastest time during day one of testing in Barcelona, despite having another disrupted day... read more »

Nico Rosberg is convinced that Mercedes is in a much stronger position for the 2013 Formula 1 season after topping day one of testing at Barcelona on Tuesday read more »

Nico Rosberg recovered from a gearbox issue to set the fastest time on the opening day of the second pre-season test in Barcelona read more »

Nico Rosberg topped the timesheet after the first day of testing at Circuit de Catalunya near Barcelona. Rosberg did not complete a massive amount of laps due to a lengthy... read more »

Nico Rosberg narrowly edged out Kimi Raikkonen to put Mercedes on top on the first day of Formula 1 pre-season testing at Barcelona read more »

Nico Rosberg was the fastest man on the opening day of the second pre-season test in Barcelona, producing a late effort of 1:22.616 on the Medium Pirelli tyres. The Mercedes... read more »

Nico Rosberg set the fastest time as the second pre-season test kicked off at the Circuit de Catalunya near Barcelona. Rosberg’s time of 1:22.616 was just 0.007s... read more »

The FIA has ruled that both Williams and Caterham's unqiue exhaust designs, which feature airflow conditioners, are illegal. The designs have both come under scrutiny from... read more »

Sebastian Vettel heads Kimi Raikkonen and Fernando Alonso as teams break for lunch on first day at Barcelona, the new Williams FW35 also looking good straight out of the box. read more »

Sebastian Vettel set the fastest time on the opening morning of the second pre-season test in Barcelona read more »

Sebastian Vettel set the fastest time on the opening morning of the second pre-season test at the Circuit de Catalunya. Vettel’s time of 1:23.046s was set on the hard... read more »

Sebastian Vettel and Red Bull were quickest by a comfortable half-second margin as Formula 1 2013 winter testing resumed at Barcelona on Tuesday morning. read more »

Williams has brought to an end the launch season after finally unveiling its 2013 car, the FW35, at the second pre-season test in Barcelona on Tuesday. The Grove outfit has... read more »

McLaren's Sergio Perez sets the pace mid-way through the first morning of the second pre-season test in Barcelona. read more »

Valtteri Bottas has admitted he is "tingling" ahead of the debut of his 2013 race car. After teammate Pastor Maldonado drives the new FW35 on day one in Barcelona,... read more »

Adrian Sutil is "very, very happy" Force India is giving him a chance to shine by his former team Force India at Barcelona this week. "He's very, very happy... read more »

Williams has pulled the covers off its new challenger, the FW35, at the Circuit de Catalunya. Pastor Maldonado and Valtteri Bottas were both on hand for the presentation, which... read more »

The Williams F1 Team launched its 2013 race car the FW35, at the Circuit de Catalunya in Spain today. The latest Williams is a culmination of more than 12 months’ research and... read more »

Fernando Alonso will make his 2013 track debut in the F138 on the first day of the second pre-season test in Barcelona... read more »

Live chat and coverage on the first day of pre-season Formula One testing at Barcelona read more »

Williams has become the final team to launch their 2013 challenger after they unveiled their FW35 in Barcelona. The FW35 will be driven by Pastor Maldonado and Finnish rookie... read more »

Adrian Sutil will be back in a Formula One car this week with Force India confirming he will test in Barcelona. read more »