In pictures: Vettel and Leclerc to run a direct comparison in FP1, Ferrari cars fitted with different rear wing specs. Vettel and Leclerc to run a direct comparison in FP1.

Sebastian Vettel and Charles Leclerc to run a direct comparison in FP1 for the Brazilian Grand Prix, Ferrari cars fitted with different rear wing specs

Sebastian Vettel with less downforce rear wing than Charles Leclerc, who has a new engine here.