Lewis Hamilton topped the timesheet as Formula 1 said goodbye to Barcelona on a day in which Red Bull struggled for track time. read more »

Today's times from the Circuit de Catalunya, the final day of the opening pre-season test read more »

Mercedes' Lewis Hamilton quickest as opening F1 test concludes at Barcelona read more »

McLaren's running in the first 2018 Formula 1 test at Barcelona was compromised by a "£2 problem" earlier this week read more »

Full testing times from the fourth day of the first F1 pre-season test at Circuit de Catalunya, Spain [Thursday – 4pm]. read more »

Full testing times from the fourth day of the first F1 pre-season test at Circuit de Catalunya, Spain [Thursday – 3pm]. read more »

Full testing times from the fourth day of the first F1 pre-season test at Circuit de Catalunya, Spain [Thursday – 1pm]. read more »

Full testing times from the fourth day of the first F1 pre-season test at Circuit de Catalunya, Spain [Thursday – 12pm]. read more »

The start of the fourth day of testing at Barcelona was a wet one, with the snow from Wednesday still providing a lot of humidity and puddles all over the circuit. With... read more »

Valtteri Bottas returned to the top of the timesheets on an uneventful yet busy morning at the Circuit de Catalunya. read more »

This morning's times from the Circuit de Catalunya, the final day of the opening pre-season testing. read more »

Fernando Alonso and McLaren came away from day three 'fastest', as snow reigned at Barcelona. read more »

Follow all the action from the fourth and final day of this week's opening pre-season test of the 2018 Formula One season. read more »

Following Wednesday's snow day, Formula 1 can expect more action on Thursday at the Circuit de Catalunya but it will be a wet one. read more »

Teams encountered miserable weather on the third day of running on the Catalunya de Barcelona race track. Heavy snowfall and rainfall meant running was delayed early in the... read more »

Barcelona F1 test: Thursday info and driver line-up read more »

Gary Anderson explains why Formula 1 teams made a mistake by not running more at Barcelona on Wednesday in the latest edition of The Autosport Podcast read more »

The teams reflect on a day just 5 of them actually ventured out. read more »

Snow leads to another frustrating day for F1 teams in Barcelona, but history will show Fernando Alonso finishing fastest for McLaren... read more »

Ferrari says there was "no point" in trying to do any running on the snow and rain-affected third day of Formula 1 testing at Barcelona read more »

McLaren's Fernando Alonso was the only driver to post a time during the third day of Formula 1 testing at Barcelona, which was affected by snow and heavy rain read more »

Snow and rain leads to Wednesday washout at Barcelona F1 test read more »

Daniel Ricciardo felt the full effect of the treacherous weather conditions in Barcelona as day three of testing saw just five cars make brief appearances and Fernando Alonso... read more »

McLaren racing director Eric Boullier hits out at "selfish" teams for not agreeing to change the dates for the F1 pre-season test in Barcelona after snow scuppered... read more »

After snow and freezing conditions continue to eat into precious testing time at Barcelona, there is debate as to whether Formula 1 should head to Bahrain in future for pre-season. read more »