General Motors: Potential F1 engine supplier by 2027

General Motors (GM) is weighing the possibility of entering the Formula 1 championship as a power unit manufacturer, which could happen as early as the 2027 grand prix season.

The American automotive giant, a partner in the Andretti Formula 1 team bid, is eager to make more than just a commercial contribution to the sport.

Taking a Step Beyond Traditional Sponsorship

Unlike its American competitor Ford, which is mainly involved in a commercial capacity with Red Bull Powertrains, GM is keen on establishing a significant technical presence in F1.

This ambition could materialize in the form of a formidable F1 engine programme.

Eric Warren, GM motorsport executive director and ex-chief of the conglomerate's NASCAR programme, shared insights about this in an interview with Autosport.

"GM is motivated to be involved in the car and design, the whole process. It's not white-labelling an engine," stated Warren, possibly hinting at Ford's approach.

"The interaction between Cadillac and Andretti will be throughout the vehicle."

Andretti-Cadillac: A Future Force in F1

Andretti-Cadillac's "strong application" to the FIA could result in a grand entrance to the series in 2026.

In its debut season, the team plans to run a customer engine. Amid this, Andretti has nurtured a long-term partnership with Wayne Taylor Racing, thus forming a sturdy bond with Honda, a registered 2026 power unit manufacturer, via the Acura brand.

However, Honda's commitment to F1 could be threatened with Red Bull developing its own F1 engine, leaving Renault as the most viable supply route for Andretti.

Warren offered his perspective on this situation, emphasizing GM's vision beyond 2026. "We want to get racing and make sure we are competitive and then look in 2026 at what makes the most sense," Warren clarified.

GM's Potential In-house Engine Programme

GM is not only considering racing in F1 but is also contemplating building its own engine for the 2027 season.

This move could position GM as a game-changing power unit manufacturer in the world of F1. GM's technical capabilities have already been proven, with Cadillac constructing a 5.5-litre naturally aspirated V8 for its LMDh prototype via the GM Performance and Racing Center in Pontiac, Michigan.

When asked about the possibility of an in-house F1 engine, Warren maintained that a decision had yet to be made, but acknowledged the company's substantial capabilities in this regard.

"We could do that, whether we chose to and what elements, has yet to be determined," he affirmed.