FIA President Mohammed Ben Sulayem is spearheading an ambitious campaign to reintroduce V8 engines to Formula 1, targeting implementation by 2031 as part of the next major regulations overhaul. The Emirati official, who secured a second term unopposed last December, has outlined plans for 2.4-liter V8 units powered by sustainable fuel, marking a dramatic departure from the current hybrid V6 turbo era that began in 2014.
Ben Sulayem’s proposal comes as F1 grapples with controversial 2026 regulations that initially called for a near 50/50 split between electrical and internal combustion engine power. The governing body has already been forced to adjust these plans, proposing a revised 60/40 split for 2027 after widespread criticism from teams and manufacturers who invested heavily in the current hybrid technology framework.
In an Instagram post promoting his V8 initiative, Ben Sulayem emphasized the engines would be “lighter, simpler and more cost-effective” while maintaining environmental credentials through sustainable fuel usage. “Most importantly, they bring back the unique, visceral sound that fans around the world associate with Formula 1,” he stated, referencing the distinctive audio signature that disappeared when naturally aspirated engines were replaced by the quieter hybrid units.
The proposal faces significant hurdles, requiring approval from at least four of the current five power unit manufacturers. Initial discussions about implementing V8s by 2029 met resistance from Honda and Audi, who have invested millions developing hybrid technology for their 2026 F1 entries. The addition of incoming manufacturer Cadillac, planning their own engine program from 2029, further complicates the approval process for any fundamental powertrain changes.