F1's new engine regulations designed to attract manufacturers backfired in qualifying, despite improving racing and increasing TV viewership by over 20%. The 50-50 electric-internal combustion split removed the MGU-H component, successfully bringing Audi, Ford, and GM into the sport. However, teams now face energy-starved cars, forcing rule amendments for 2027 as road-car technology trajectories have changed since the rules were conceived five years ago.

Alpine's significant progress this season follows major investment, though it's unclear how much comes from car development versus their Mercedes power unit. While Mercedes dominates with wins, Williams using the same engine has struggled. The FIA's upcoming engine performance analysis will provide clarity, though it only covers internal combustion systems, not electrical components. Alpine's improvement comes after they used a 2024 chassis this year to focus on 2026 development.

F1 seeks to replace Bahrain and Saudi Arabia Grands Prix lost due to geopolitical tensions, with the first weekend in October between Azerbaijan and Singapore the only obvious slot. Bahrain is favored over Saudi Arabia for its permanent circuit. Abu Dhabi's contract guarantees it as the finale, making late-season reshuffling difficult. The teams' opposition to Christmas-adjacent races and F1's desire to reduce global travel complicate potential solutions.