Nico Rosberg declared himself 'very happy' after getting Mercedes's testing programme back on track at Jerez on Wednesday, the German completing a total... read more »

Nico Rosberg cut a happy figure after the third day of testing in Jerez. Rosberg completed only fourteen laps on the opening day when an electrical fault ended his running. To... read more »

Ferrari’s Felipe Massa set the pace on the penultimate pre-season test day at Jerez, producing a time of 1:17.879 at the wheel of the F138. The Brazilian led Mercedes... read more »

A quali lap from Felipe Massa leaves the opposition over a second behind as Nico Rosberg finally gives Mercedes something to smile about. read more »

Nico Hulkenberg expects Sauber to be in the competitive mix this season after describing the laptimes as being "like qualifying" at times during testing. read more »

Nico Rosberg insists that Mercedes does not need to be battling for the world championship this year to judge its 2013 season a success. read more »

Nico Hulkenberg has described Sauber's C32 as "a good baseline" after his first two days in the car at Jerez read more »

Nico Hülkenberg enjoyed more trouble-free running in Sauber's new C32 chassis on Wednesday, racking up a total of 438 kilometres (272 miles) at the Jerez circuit. read more »

Nico Hulkenberg is well placed to comment on the respective strengths and weaknesses of most of the current engine suppliers in F1. When he debuted in 2010, the German's... read more »

Nico Rosberg is confident that this year's Mercedes W04 will be an improvement over the car that struggled towards the end of 2012. read more »

Nico Hulkenberg was impressed with his C32's high-speed cornering after driving for the first time at the Jerez circuit... read more »

The second day of pre-season testing at Jerez is already upon us, with only three changes being made to the line-up. Tuesday pace-setter Jenson Button makes way for Sergio... read more »

Nico Hülkenberg has been left encouraged by the high-speed handling of Sauber's new C32 chassis, with the German explaining that the performance... read more »

Nico Hulkenberg believes that Sauber's new Formula 1 car has maintained the high-speed strengths of its predecessor read more »

Jenson Button topped the timesheets on the first day of pre-season testing despite a problem which sidelined him for much of the day. Meanwhile, problems for Mercedes too as... read more »

Nico Rosberg refused to be downbeat after Mercedes suffered an electrical issue at Jerez on Tuesday, with the German having to end his day prematurely. The 27-year-old says he... read more »

Nico Rosberg has said that the Mercedes W04 feels ‘solid’ despite completing only fourteen laps following an electrical fault. Rosberg’s day ended... read more »

Nico Rosberg says he had a "good feeling" about his W04 right up until an electrical problem caused the car to stop... read more »

2009 world champion Jenson Button set the fastest time as pre-season testing began at a sunny Jerez circuit in Southern Spain. Button bounced back from an early fuel pick-up... read more »

Nico Rosberg has faith that Mercedes has delivered a step forward with its new W04, despite his running being cut short on the opening day of Formula 1 pre-season testing read more »

Mercedes is forced to bring its programme to an early end on day one of running in Jerez after an electrical issue hits Nico Rosberg's first run in the new F1 W04 read more »

Romain Grosjean takes over at the head of the timesheets for Lotus as Mercedes decides to call it a day following Nico Rosberg's earlier electrical fire.... read more »

Paul di Resta leads the way at Jerez as the first day of testing reaches halfway, while Nico Rosberg and Jenson Button both encounter problems read more »

Nico Rosberg sets the early pace on day one of testing at Jerez, despite causing a red flag stoppage due to an electrical fault read more »

Lewis Hamilton and Nico Rosberg launch the new Mercedes F1 W04 at the Jerez circuit in Spain read more »