Will Formula 1 return to V8 power in 2029? Key talks to be held at Monza. F1 could see the return of V8 engines in 2029.

F1 | Will V8 engines return in 2029? Meeting at Monza among top executives

After the Italian Grand Prix at Monza, Formula 1 leaders are expected to meet to discuss the possibility of bringing back V8 engines, with a planned introduction in 2029. Although the new 2026 power units have yet to make their debut, attention is already shifting toward what could shape the next era of regulations. The 2026 engines will feature a significantly larger electric component, providing almost half of the overall propulsion, a concept that has raised concerns within the paddock. Engineers and insiders fear that such advanced hybrid systems could prove inefficient and overly complex, particularly because of the difficulty in managing the electric side. While F1 CEO Stefano Domenicali has attempted to reassure teams and fans, it is undeniable that the new regulations will create unfamiliar scenarios, including a driving style centered on lift and coast – something many argue is not in line with the DNA of Formula 1.

The dream of fans and engineers: a return to classic engines

For years, both fans and technical staff have dreamed of returning to the classic roar of older engines. However, the commitment of new manufacturers entering the sport in 2026 to hybrid technology has so far kept the FIA on the path of V6 power units. Yet, for the next regulatory cycle, there are growing discussions about reintroducing V8 engines, which are now considered the more efficient option.

According to reports from Auto Motor und Sport, an important meeting will be held after Monza to evaluate not only the potential return of V8 engines but also the timeline for their reintroduction into Formula 1.

What would the new V8 engines look like?

The proposed engines would be 2.4-liter V8s, similar to those used between 2006 and 2013, paired with an electric motor capable of producing between 220 and 240 kW. They would be powered by biofuels designed to reduce emissions. In terms of hybrid power, this would place them between the current specification of 120 kW and the 350 kW planned for 2026. The FIA is targeting 2029 as the debut year, and the idea already has two significant supporters: Red Bull and Cadillac.

The matter, however, is far from straightforward. Manufacturers such as Audi and Honda have invested heavily in developing the 2026 hybrid engines and are unwilling to see their efforts become obsolete after just three seasons. This creates a delicate balance between maintaining the current regulatory direction and satisfying the growing push for change.

A question of costs and long-term vision

One of the main goals of reintroducing V8 engines would be cost reduction, as these engines are generally less complex than the next-generation V6 hybrids. However, moving to a new engine formula would still require teams to invest heavily, effectively starting from scratch in terms of design and development. This is why it is crucial for the FIA to define a long-term regulatory framework that avoids rendering such investments useless. For manufacturers like Audi, currently focused on developing the 2026 V6 units, an early shift in direction could mean substantial wasted resources.

The potential return of V8s certainly excites fans and engineers alike, but making it happen will not be easy. While these engines could prove more efficient in several ways and bring back some of Formula 1’s lost identity, uniting all stakeholders behind such a drastic change will be a difficult challenge.