Watch: The 2019 Formula 1 changes explained. 2019 Formula 1 changes explained.

Video: the 2019 Formula 1 season features a lot of changes, including aero changes, new, bigger spoilers and much more. The 4.655 kilometre Circuit de Barcelona-Catalunya is a familiar venue to Formula 1’s teams, drivers and fans with the Montmelo track home to pre-season testing, which begins this month on February 18. And the new cars should be a step in the right direction, towards a future with closer racing: a more level playing field coming onstream from 2021