Romain Grosjean says he is encouraged by Lotus's E23 Hybrid after he sampled the car for the first time on the final day of the Jerez test. Grosjean posted the sixth... read more »

Lewis Hamilton put another 100+ laps on the new Mercedes W06 Hybrid as their title defence got off to a strong start at Jerez. read more »

Kimi Raikkonen posted the quickest lap over the entire four days on the final day of the Jerez test to put Ferrari top, as F1 takes a two-week break before the second test in... read more »

Pastor Maldonado says he is optimistic over Lotus' potential after he enjoyed his first day of running in the squad's new E23 Hybrid. Maldonado endured a difficult... read more »

Lewis Hamilton reports that the new Mercedes W06 Hybrid 'feels the same' after completing 91 laps in F1 testing at Jerez. read more »

Pastor Maldonado says he is encouraged by the potential of Lotus' E23 Hybrid after putting the first miles on the car during pre-season testing at the Circuito de Jerez. read more »

An encouraged Lewis Hamilton has compared Mercedes' new W06 Hybrid to its title-winning predecessor, the W05 Hybrid. World Champion Hamilton enjoyed his first day of... read more »

Lotus have belatedly made their 2015 debut with the E23 Hybrid taking to the track on day two of testing at Jerez... read more »

Lotus has publicly unveiled its Mercedes-powered E23 Hybrid on the second day of the opening pre-season test at Jerez. 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 »

Lotus has arrived at the Jerez F1 group test, but its E23 Hybrid may not see the track until day three. read more »

Mercedes has unveiled its 2015 Formula One World Championship challenger, the F1 W06 Hybrid, ahead of the first day of pre-season testing at the Circuito de Jerez in Spain. read more »

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

Take a tour around Mercedes' new Formula 1 car, the F1 W06 Hybrid 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 »

Mercedes unveiled its 2015 challenger, the F1 W06 Hybrid, this morning, ahead of the first day of pre-season testing at Jerez. 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' executive director (technical) Paddy Lowe says that the squad has found performance in "a number of areas" with its evolutionary F1 W06 Hybrid. read more »

Silverstone (UK), 29th January 2015, the F1 W06 Hybrid is born. Back to work for the 2015 season... It starts now... read more »

The follow-up to the dominant 2014 Mercedes AMG PETRONAS W05 Hybrid has made its track debut after running a few laps of the Silverstone Circuit ... read more »

Mercedes' new W06 hybrid was given a brief 'shakedown' test at Silverstone by Lewis Hamilton and Nico Rosberg. read more »

Reigning World Champions Mercedes has released the first picture of its W06 Hybrid after carrying out a shakedown at Silverstone. More to follow. read more »

Mercedes has provided a glimpse of its new Formula 1 challenger, the F1 W06 Hybrid, after shaking it down at Silverstone on Thursday. read more »

Lotus Technical Director Nick Chester is confident that their new E23 Hybrid - which was unveiled on Monday - will help the team to make a 'massive step forward'... read more »