In a bold stance, Audi, the German automobile manufacturer, has publicly voiced its opposition to the potential shift in Formula 1 engine regulations from turbo hybrids to V10s. The Federation Internationale de l’Automobile (FIA) is currently in discussions with engine producers regarding a possible alteration to the F1 engine blueprint, which could result in a swift transition from the upcoming 2026 power unit laws to an alternate concept such as a V10, powered by fully sustainable fuels by 2028 or 2029.
This ongoing dialogue has instigated a secondary debate questioning the value of persisting with the planned 2026 engine regulations and whether the current engines should be maintained until the V10s are fully operational. Despite this, obtaining unanimous support to postpone the 2026 rules seems improbable due to a myriad of complications including Honda’s team transfer from Red Bull to Aston Martin at the conclusion of this season and the fact that neither Audi nor Red Bull/Ford possess a current-rules engine, both having timed their new projects to coincide with the initiation of the 2026 regulations.
With Ferrari and Red Bull identified as principal advocates for the transition to V10s, Audi has explicitly expressed its backing for the 2026 turbo hybrids. The forthcoming engines, which will feature a 50/50 power split between the internal combustion engine and electric energy, have been designed to attract new manufacturers. This innovative concept was compelling enough to persuade Audi to join Formula 1 and to cause Honda to reconsider its initial decision to withdraw from grand prix racing.
In an official statement, Audi emphasized the forthcoming regulatory changes, including the new hybrid power unit regulations set for the 2026 season, as a critical factor in their decision to participate in Formula 1. The company further highlighted the relevance of these engines to Audi’s road car programme and the significance of the 2026 regulations to its commitment to Formula 1.
The FIA has suggested a potential change as early as 2028 as part of its effort to reduce costs in F1, citing the current engines as excessively pricey. Under the Powerunit Governance Agreement of F1, any such move would require the support of the FIA, the Formula One Group (FOM), and four of the presently involved manufacturers. Audi’s resistance alone would not suffice to prevent it if Mercedes and Honda join Ferrari and Red Bull in supporting the proposal.
However, the FIA’s single-seater director Nikolas Tombazis has asserted that the governing body will not force through rule changes if it leaves certain parties in a difficult position. Tombazis emphasized the importance of fairness and the commitment to protect those who have made significant investments.
Mercedes, on the other hand, has signaled its openness to discussions on future engine regulations. Toto Wolff, team boss, stated at the Chinese Grand Prix that Mercedes is not strictly adherent to turbo hybrids. He further highlighted the need to balance the appeal of traditional engines with the interests of the fanbase.
Despite the ongoing debates and uncertainties, Wolff remains optimistic about the upcoming engine regulations, expressing his conviction that they will be successful. He encouraged focusing on the exciting journey ahead and celebrating the positive changes it will bring, instead of looking too far into the future.