F1:
The FIA is considering the return of V8 engines in 2029
A return to the roots? In a recent statement that shook the paddock and delighted nostalgic fans, Mohammed Ben Sulayem, President of the Fédération Internationale de l’Automobile (FIA), confirmed that the organization is seriously considering reintroducing V8 engines in Formula 1 by 2029. But not just any: they would be modern combustion engines powered by 100% sustainable fuels, aiming to combine performance, mechanical simplicity, and environmental respect.
A turning point after the hybrid era
Since 2014, F1 has entered the hybrid era with turbocharged V6 engines equipped with energy recovery systems (ERS), aiming for maximum energy efficiency. While this technology has enabled significant advances in innovation and carbon footprint reduction, it has also proven extremely expensive, complex, and less accessible to new entrants.
“The sport must remain attractive, competitive, and understandable. V6 hybrids are fascinating technically, but they take us away from the emotional core of F1,” said Ben Sulayem in an interview with Reuters.
V8s, yes… but green
The FIA is not proposing a technological step back, but rather a new "retro-futuristic" approach. The idea would be to reintroduce naturally aspirated (or turbocharged) V8 engines, running exclusively on synthetic or bio-based fuels, thus eliminating net CO₂ emissions.
This project is part of F1’s broader strategy to achieve carbon neutrality by 2030, while making the sport more appealing to fans and more affordable for manufacturers and independent teams.
The roar of the V8: a matter of emotion
Beyond technical considerations, the sensory dimension of the V8’s return plays a central role. F1 fans still fondly remember the raw, thrilling sound of the V8s used until 2013. In comparison, V6 hybrids are often judged dull, even artificial.
The return of the V8 could therefore reconcile many fans with the sport, particularly by offering a more authentic auditory experience. “Sound is an integral part of Formula 1’s DNA,” several former drivers and engineers recall.
A strategic move to attract new entrants
By making engine technology simpler, cheaper, and more sustainable, the FIA hopes to attract new manufacturers, particularly from emerging markets like China or India. Talks are already underway with Chinese industrial actors for a potential entry into F1 under these future regulations.
Furthermore, General Motors, via Cadillac, will join F1 in 2026 through a technical partnership with Andretti. A sustainable V8 engine could be of great interest to such North American manufacturers, familiar with this format in other disciplines (IndyCar, NASCAR...).
Photo : Scuderia Ferrari 065/6 engine
