Max Verstappen warned he could quit Formula 1 after the season if engine‑regulation changes stall, citing mental strain from the 54‑46 energy split.

The FIA had earlier signalled a draft that would ease energy‑management demands, but opposition from Audi and Ferrari threatens a vote.

Red Bull and Mercedes favour the shift, hoping a 60‑40 split restores racing intensity and keeps drivers on the limit.

If the rule change fails, Verstappen’s exit could disrupt team dynamics and the championship, forcing Red Bull to reassess its 2026 strategy.