Formula 1 champion Lewis Hamilton has thrown his weight behind the idea of reintroducing V10 engines to the sport. This revelation comes as the FIA, F1’s governing body, is exploring the possibility of a comeback of these power units. Since 2014, F1 has transitioned to hybrid engines, shifting away from naturally-aspirated versions. However, as we approach F1 2026, there’s a major revamp on the horizon.
Hamilton, speaking at a Ferrari event in Milan, voiced his dreams for the future of F1. According to F1 Chronicle, Hamilton expressed his hope for exciting races in the next two decades, featuring cars emitting thrilling sounds. He emphasized his preference for V10 or V12 engines, as long as they have a zero carbon footprint in line with sustainable practices.
The discussion around the return of V10 engines gained momentum after FIA President Mohammed Ben Sulayem expressed his desire for their reintroduction. This led to the creation of a dedicated working group to investigate the feasibility of this idea. The last time V10 engines powered F1 cars was in 2005, with V6 hybrids taking over from the start of the 2014 season.
Among the supporters of V10’s return is Red Bull team principal Christian Horner. F1 president and CEO Stefano Domenicali also appears open to the idea. However, this potential shift has sparked some concerns within the racing community.
Notably, Toto Wolff, Mercedes one-third team owner and team principal, expressed his reservations. He suggested that such discussions might be premature, especially before the new hybrid engines have made their mark on the race track. Speaking to media outlets including PlanetF1.com, Wolff emphasized the importance of focusing on the impending regulations and the exciting advancements they bring, including pushing the boundaries of battery technology and sustainability.
As we gear up for F1 2026, the rule books for both the chassis and engine are set to be rewritten. The aim is to introduce smaller, lighter, more agile cars powered by an engine that balances electrical power and an internal combustion engine running on fully sustainable biofuels. This proposed engine will feature a 50/50 split between the two power sources.
Wolff also mentioned the five-year cycle attached to these regulations, hinting that it’s too early to discuss what comes after. He, however, acknowledged the potential excitement of such discussions, including the role of hybrid systems and the sound they produce.
As the world of F1 races towards new beginnings, the debate around engine types continues to rev up. The final decision will undoubtedly play a significant role in shaping the future of the sport.