Mercedes swapped the shark fin cover for a double T-wing during Tuesday morning's running at the Circuit de Catalunya. read more »

Full testing times from the second day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 2 - 11am read more »

Formula 1 testing continues at the Circuit de Barcelona-Catalunya on Tuesday, for the second day of pre-season running. GPUpdate.net has compiled a list of the… read more »

Taking to the Circuit de Catalunya on Monday for the start of pre-season testing, Guenther Steiner declared that Haas were "a lot better" prepared than one year ago. read more »

Marcus Ericsson completed 72-laps of the Circuit de Barcelona-Catalunya on Monday and felt there was potential with the new Sauber C36. read more »

Lewis Hamilton set the best time of the opening day of testing at the Circuit de Barcelona-Catalunya, as the new look 2017 cars hit the track for the first time. read more »

Our first look at 2017's cars on track as F1 testing gets under way at the Circuit de Barcelona-Catalunya. For more F1® videos, visit http://www.Formula1.com Like F1® on... read more »

Pascal Wehrlein says he hopes to have fully recovered from his back injury in time to take part in next week's second Formula One pre-season test at Barcelona. The new... read more »

Lewis Hamilton put in a late effort at the Circuit de Catalunya on Monday afternoon to grab the first P1 of pre-season testing from Sebastian Vettel. read more »

Today's times from the Circuit de Catalunya, as the opening pre-season test gets underway. read more »

Mercedes driver Lewis Hamilton set the pace as Formula 1's new technical era got under way with pre-season testing at the Circuit de Barcelona-Catalunya on… read more »

Full testing times from the opening day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 1 Final read more »

BARCELONA, Spain -- Mercedes has introduced a unique take on the shark fin during the opening afternoon of testing at Spain's Circuit de Catalunya. Mercedes was the only... read more »

Full testing times from the opening day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 1 5pm read more »

Full testing times from the opening day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 1 4pm read more »

Mercedes debuted a 'shark fin' on its W08 during the afternoon of the opening day of pre-season testing at the Circuit de Barcelona-Catalunya. Valtteri… read more »

Full testing times from the opening day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 1 3pm read more »

This morning's times from the Circuit de Catalunya as preparations for the 2017 get underway. read more »

Ferrari's Sebastian Vettel led the way during the morning session as testing began at the Circuit de Barcelona-Catalunya on Monday, but there were early… read more »

Full testing times from the opening day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 1 12pm read more »

Full testing times from the opening day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 1 - 12pm read more »

Full testing times from the opening day of the 2017 F1 pre-season test from the Circuit de Catalunya, Spain Day 1 - 11am read more »

F1 winter testing has kicked off today at Circuit de Catalunya at 9h local time, commencing the first of two 4-day test sessions before the inaugural Grand Prix of the 2017... read more »

Full testing times from the first day of the first F1 test of the 2016 pre-season from the Circuit de Catalunya Day 1 10am read more »

Formula 1's new era began at 09:00 local time this morning (Monday) when testing got underway at the Circuit de Barcelona-Catalunya. GPUpdate.net provides an… read more »