Follow live coverage and timing of the opening day of the Barcelona post-race test with F1i.
10 of the 11 teams will be running on Tuesday and Wednesday, the first of two occasions to test during the season. Only Sauber is not present at the Circuit de Barcelona-Catalunya, with the team cancelling its running due to a lack of new parts and suitable driver to test.
With four days of in-season testing in total - the second test takes place after the British Grand Prix - regulations dictate teams must run drivers who have started no more than two grands prix on two days.
A number of teams are running race drivers on at least one day this week, with Sebastian Vettel in the Ferrari on Tuesday while Nico Rosberg, Daniel Ricciardo, Jenson Button, Romain Grosjean and Pascal Wehrlein all also driving on the opening day.
F1i is present at the Circuit de Barcelona-Catalunya to bring you full live timing and coverage on our updated live page. Running takes place from 0900-1300 and 1400-1800 local time.
LIVE: Barcelona post-race test - Day 1
DRIVER RATINGS: Spanish Grand Prix
REPORT: Verstappen takes stunning first win as Mercedes collide
Breakfast with ... Claire Williams
Keep up to date with all the F1 news via Facebook and Twitter
Helmut Marko has never been one to hide a missed opportunity – but now, with…
After nearly two decades helping build a dynasty at Red Bull, former chief mechanic Lee…
Back in 1967, it was customary for F1 grids to figure a front row with…
Toto Wolff doesn’t sound like a man hiding behind titles, ownership stakes, or balance sheets.…
As Formula 1 prepares for its most transformative regulation shift yet, the official show car…
Lewis Hamilton’s place among Formula 1’s immortals is not up for debate – but whether…