F1 considers reintroducing refueling to reduce car weight

Conversations between the FIA and F1 power unit manufacturers about the 2031 regulations are examining the potential reintroduction of mid-race refueling. The motivation focuses on reducing overall car weight, with claims that refueling could eliminate around 50kg, aiding in efforts to meet a target weight of approximately 700kg. Since the ban in 2010, cars have become heavier, requiring longer chassis. Additionally, there are discussions about transitioning back to naturally aspirated V8 engines by 2031, which could further reduce weight and complexity. The FIA's Mohammed Ben Sulayem advocates for simpler, lighter engines aligned with sustainability objectives, though Audi has expressed hesitance toward significant regulation changes that would affect recent investments.

• 10:11 AMYahoo Sports — F1 Could Bring Back Refueling as Part of Push to Reduce Weight – Report