F1 set for another engine tweak in 2027, and what's this about V8s?

Formula 1 plans a major engine tweak in 2027, with polarized rumors of a V8 return that challenges the sport’s hybrid-era trajectory. The new power unit will deliver 1,100 horsepower, a 15% increase over the current V6 hybrid, while using 30% less sustainable fuel than the 2026 regulations require. Team principals remain split: 60% favor the V8 for lower costs, while 40% push for continued hybrid innovation to meet carbon-neutral goals by 2030.