Lewis Hamilton topped the timesheets on the penultimate day of pre-season testing today, leaving Williams and Ferrari to fight for the scraps. read more »

Lewis Hamilton sets the pace on the penultimate day of pre-season testing as Mercedes remain the team to beat. read more »

World champion Lewis Hamilton signed off from pre-season testing with the fastest time on Day Three in Barcelona as Mercedes provided more conclusive evidence that their W06... read more »

Lewis Hamilton ensured that Mercedes remained at the top of the times on the penultimate day of the final pre-season test at the Circuit de Barcelona-Catalunya, after sampling... read more »

World Champion Lewis Hamilton continued Mercedes' good form at the final pre-season test as he set the quickest time on the penultimate day at the Circuit de... read more »

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

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

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

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

Felipe Massa set the pace for Williams on the penultimate day of pre-season testing in Barcelona, edging out Ferrari's Kimi Raikkonen read more »

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

McLaren's Jenson Button describes the Mercedes as 'unbelievably quick' following its upturn in single lap pace in 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 - Saturday 12pm read more »

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

Follow live updates and join the conversation on the penultimate day of pre-season testing read more »

In this last episode, we look at the preparations that took place to get ready for the start of the 2015 season. We witness the concerted efforts of everyone at the factory in... read more »

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

Video: Getting ready for pre-season read more »

Felipe Nasr was third quickest for Sauber on day two of the pre-season test at the Circuit de Catalunya, and felt happier with the long run pace of his C34. read more »

Jenson Button says McLaren's ability to rack up over 100 laps at the Circuit de Barcelona-Catalunya on Friday "felt like 1000" for the team, which has had a... read more »

Nico Hulkenberg admits Force India has a lot of catching up to do compared to its rivals, but he hailed the VJM08's initial reliability "remarkable". The... read more »

Mercedes is way ahead of the Formula 1 field according to its rivals, following Nico Rosberg's scintillating lap in the final pre-season test at Barcelona read more »

Valtteri Bottas says he was impressed by Nico Rosberg's time on the second day of the final pre-season test at the Circuit de Barcelona-Catalunya. read more »

Nico Hulkenberg says he is encouraged by Force India's new VJM08 after he was able to rack up the miles as he gave the car its public debut during pre-season testing at... read more »

Valtteri Bottas expresses his 'surprise' at Nico Rosberg and Mercedes' pace with just two days of pre-season F1 testing to go. read more »