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 »

Daniil Kvyat says he is encouraged by the direction Red Bull is taking with its RB11 as he ended his pre-season programme at the Circuit de Barcelona-Catalunya on Friday. Kvyat... read more »

Nico Rosberg hinted that there is still more to come from Mercedes after he set the fastest lap of Formula 1 pre-season on day two of the final Barcelona test read more »

Nico Rosberg and Mercedes sent an ominous message to their rivals by shattering the best time of pre-season testing at the Circuit de Catalunya on Friday read more »

Kevin Magnussen will receive his first taste of the Honda-powered McLaren MP4-30 during pre-season testing at the Circuit de Barcelona-Catalunya on Saturday. read more »

Nico Rosberg posts a 1min 22.792secs lap on the soft tyre as Mercedes gives the clearest indication yet of its pre-season advantage in Spain. read more »

Nico Rosberg and Mercedes fired a warning shot to the rest of the Formula 1 field by comfortably setting the pace on the second day of the third and final pre-season test at... read more »

Mercedes sent out a signal of intent to its Formula 1 rivals as Nico Rosberg set the quickest time of pre-season testing at the Circuit de Barcelona-Catalunya on Friday.... read more »

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

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

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