Brown open to F1 cost-cap talks as Vowles pushes reforms

Zak Brown is open to discussing changes to Formula 1’s cost-cap rules, responding to Williams team principal James Vowles’s push for reform ahead of the 2027 regulatory cycle. Brown called the debate complicated and said the sport reviews its financial, sporting and technical rules collectively.

Brown said combining capital and operating expenditure was a step forward because it gives teams choices about where to invest. He also argued that people and culture are the biggest differences between racing teams. Brown pointed to McLaren’s customer engine and said the team does not have F1’s largest infrastructure; McLaren has won back-to-back constructors’ titles.

Vowles argues that the current rules entrench an advantage for teams whose infrastructure was built before the cost cap was introduced in 2021. He has proposed catch-up allowances for capital or operational expenditure, linked to championship position.

Alpine, Aston Martin, Audi and Cadillac have partly backed the idea; Haas and Racing Bulls oppose any expansion of capital-spending allowances. Front-running teams argue that keeping current limits protects against a renewed spending war and preserves the championship’s long-term financial sustainability.

Any change to the financial rules would have to pass through the FIA’s Cost Cap Administration and Financial Advisory Committee before a formal vote at the F1 Commission. The process can take several months or multiple seasons, and whether Vowles can win enough support from rival teams remains to be seen.