Nico Rosberg has described the performance of the Ferrari team as "an eye-opener" after the opening three days of Formula 1 testing at Jerez. read more »

Day three of the opening Jerez test saw Sauber's Felipe Nasr finally topple Ferrari from the top of the timing screens, but only just. With Sebastian Vettel quickest on... read more »

Sauber rookie Felipe Nasr topped the times for the Swiss squad on the third day of the first pre-season test at Jerez on Tuesday. Nasr recovered from a spin in the morning in... read more »

Sebastian Vettel has played down his time-topping laps on both the first and second day of testing in Jerez, claiming Mercedes are still favourite. The German says Mercedes... read more »

Formula One pre-season got into its second day at Jerez, Spain today as teams attempt to improve their understand of their new cars. It's also the first day of track... read more »

Nico Rosberg had a very impressive and reliable opening day of pre-season testing in Jerez, with the Mercedes-AMG PETRONAS driver completing an amazing 157 laps ... read more »

Nico Rosberg was left in a buoyant mood following a reliable showing from Mercedes on the opening day of pre-season testing at Jerez. read more »

Nico Rosberg's long, trouble-free mileage on the first day of F1 testing sends out an ominous sign to rivals, but Alonso, Ricciardo and Vettel show little surprise. read more »

Nico Rosberg insists Mercedes are not "ahead of the game" despite racking up more than 100 laps on the opening day of testing... read more »

Nico Rosberg says Mercedes achieved exactly what it wanted from its impressive first day of 2015 testing in Jerez but thinks it is pointless to make comparisons to its rivals... read more »

Nico Rosberg heaped praise on his Mercedes team after he racked up 157 laps on the first day of testing at Jerez. Rosberg, who finished runner-up in last year's... read more »

Nico Rosberg says he was happy with his first run in the new Mercedes F1 car, after clocking up in excess of 150 trouble-free laps at the Jerez group test. read more »

Nico Rosberg and Mercedes hit the ground running in pre-season testing as they led the field in time and mileage on the morning of the opening F1 test of 2015 in Jerez read more »

Nico Rosberg completes a race distance and goes comfortably fastest on the first morning of F1 testing in Jerez for Mercedes. read more »

Mercedes picked up where it left off in 2014 as Nico Rosberg comfortably led the first morning of 2015 Formula 1 pre-season testing at Jerez on Sunday read more »

Keeping with last year's theme, Mercedes were the team to beat as 2015 testing got underway at Jerez with Nico Rosberg quickest of all... read more »

As testing gets underway at Jerez, Mercedes continues where it left off in 2014, Nico Rosberg topping the morning timesheets. read more »

Mercedes drivers Lewis Hamilton and Nico Rosberg test the car at Silverstone read more »

After taking the championship battle down to the season finale in Abu Dhabi last season, Nico Rosberg has helped reveal the Mercedes-AMG PETRONAS F1 W06 ... read more »

2014 World Drivers' Champion Lewis Hamilton helped to unveil the 2015 Mercedes-AMG PETRONAS challenger with team-mate Nico Rosberg, and made it known that he was ... read more »

Nico Rosberg is convinced he can beat Mercedes team-mate Lewis Hamilton to the F1 title after losing out last season. read more »

2014 World Champion's Mercedes-AMG PETRONAS have officially launched the car they hope will retain their titles won last season. Nico Rosberg and Lewis Hamilton uncovered ... read more »

Lewis Hamilton and Nico Rosberg have officially unveiled the Mercedes W06 Hybrid in the Jerez pit lane on the morning of the first day of 2015 testing read more »

Defending World Champions Mercedes has unveiled its W06 Hybrid in the Jerez pit lane ahead of the start of pre-season testing. Mercedes swept to last year's title after... read more »

Mercedes has released more images of its title-defending W06 in a video which sees Lewis Hamilton and Nico Rosberg promise to renew their rivalry again in 2015 read more »