P1racenews AI automatic summary:
Mercedes has brought the most performance upgrades of all the leading F1 teams for this weekend’s Spanish GP.
Mercedes has brought the most performance upgrades among the leading Formula 1 teams for the Spanish Grand Prix, including changes to its floor and rear wing. Ferrari and Red Bull have adjusted their front wings to meet the new FIA technical directive on flexi-wings. McLaren has decided not to introduce any new parts for the race in Barcelona, making them the only team to do so. Alpine made changes to its floor shape and fence, while Racing Bulls and Williams focused on front wing adjustments. Sauber modified its front wing, floor, and engine cover for better local load, while Haas made minor front wing tweaks for compliance with technical regulations.
