F1 knows its 2026 cars need fixing. Here’s what’s changing at the Miami GP

Formula 1 returns to Miami for its fourth race of the 2026 season after a five-week break, bringing both team car upgrades and FIA-mandated rulebook changes. The FIA announced adjustments focused on electrical energy delivery from the all-new 2026 engines, following three meetings with technical staff, team principals, and drivers. The 2026 cars have proven controversial, drawing criticism from high-profile drivers including Max Verstappen, Fernando Alonso, and Lando Norris.