A happy Nico Rosberg says he is optimistic about Mercedes’ 2015 prospects after setting the fastest laps of the two Barcelona tests. read more »

Pastor Maldonado's crash in Sunday's Barcelona Formula 1 test was caused by a brake problem rather than any form of driver error, says Lotus read more »

Lotus has absolved Pastor Maldonado from blame for the crash which ended their pre-season testing programme prematurely, citing a brake failure on the E23 Hybrid. Maldonado... read more »

Valtteri Bottas put Williams top on the final day of winter testing in Barcelona as the size of the gap between Mercedes and the chasing pack became clearer read more »

Williams driver Valtteri Bottas set the fastest time as the third and final pre-season test reached its conclusion at the Circuit de Barcelona-Catalunya on Sunday, courtesy of... read more »

Valtteri Bottas set the quickest time for Williams as Formula 1's pre-season testing programme concluded at the Circuit de Barcelona-Catalunya on Sunday. Bottas moved to... read more »

Full testing times from the third and final F1 test of the 2015 pre-season from the Circuit de Catalunya - Sunday 6pm [Final] read more »

Full testing times from the third and final F1 test of the 2015 pre-season from the Circuit de Catalunya - Sunday 5pm read more »

Full testing times from the third and final F1 test of the 2015 pre-season from the Circuit de Catalunya - Sunday 4pm read more »

Full testing times from the third and final F1 test of the 2015 pre-season from the Circuit de Catalunya - Sunday 3pm read more »

Williams driver Valtteri Bottas topped the final morning of Formula 1 pre-season testing at Barcelona, as McLaren only managed two laps read more »

This morning's times from Barcelona, the final day of pre-season testing. read more »

Full testing times from the third and final F1 test of the 2015 pre-season from the Circuit de Catalunya - Sunday 1pm read more »

Lewis Hamilton insists he's not bothered about using the much coveted number one on his car this season after describing it as "irrelevant". The Briton, who has... read more »

Ferrari boss Maurizio Arrivabene says he tried to provoke F1 supremo Bernie Ecclestone into making changes by watching testing from the grandstands in Barcelona read more »

Full testing times from the third and final F1 test of the 2015 pre-season from the Circuit de Catalunya - Sunday 12pm read more »

Full testing times from the third and final F1 test of the 2015 pre-season from the Circuit de Catalunya - Sunday 11am read more »

The final day of winter testing in 2015 has started. Felipe Nasr is the first to leave the pits, followed by Nico Rosberg, Sebastian Vettel and Valtteri Bottas. read more »

ESPN brings you live coverage of the final day of pre-season testing from the Circuit de Catalunya in Barcelona read more »

The final pre-season test at the Circuit de Barcelona-Catalunya concludes on Sunday and, to keep you up to date with who is in action, GPUpdate.net has put together a list of... read more »

Kevin Magnussen says that McLaren's Honda-powered MP4-30 is more consistent than last year's car, the MP4-29, after his first day of 2015 action at the Circuit de... read more »

Williams ended the penultimate day of testing early happy with its reliability and having ticked off its programme in Barcelona read more »

Daniel Ricciardo says he is happy with the direction Red Bull is taking, despite propping up the time sheets on the penultimate day of testing at the Circuit de... read more »

Daniel Ricciardo played down his lowly position on the timesheets during the penultimate day of pre-season testing at the Circuit de Barcelona-Catalunya. read more »

Kevin Magnussen thinks McLaren has made a big step forward with its 2015 challenger despite seeing his first day behind the wheel last for just 39 laps in Barcelona. read more »