Cadillac has dropped a bomb on the world of Formula 1, confirming bold plans to introduce its own engine by 2029 – undeterred by impending seismic changes to F1’s power unit rules.
The American powerhouse, having entered the F1 grid as the 11th team this year, currently runs with a Ferrari engine under the hood. But the days of borrowing power are now numbered. Cadillac, aiming for nothing less than works-team status, has now staked its claim for a dramatic leap forward: In 2029, its own V6 engine will go faster. The announcement comes amid intense paddock discussion about the sport’s next technological evolution – potentially phasing out the V6 altogether and returning to V8s by 2031, as said by FIA president Mohammed Ben Sulayem. Despite the uncertainty, Cadillac’s leadership remains undeterred, indicating readiness to tackle any engine formula that may arise in the future.
This isn’t just another F1 technical update – it’s a statement of intent. Cadillac’s arrival in 2024 marked a transformative moment, breaking the European stranglehold and introducing new American power into the game. Their partnership with Ferrari was always going to be an important step forward; The real ambition had always been to become a full-fledged constructor, controlling every aspect of their performance including the engine. The pressure for the Cadillac power unit is about more than corporate pride – it’s a high-stakes gamble on engineering prowess and long-term relevance as F1’s engine rules stand on the brink of change.
The timing couldn’t be more controversial. The current V6 turbo hybrid era is polarizing, with drivers and teams expressing frustrations about the complexity, cost and lack of intrinsic excitement. Now, the FIA is eyeing a major change. A proposed 60/40 split in favor of combustion engines for 2027 – up from the current 50/50 mix of internal combustion and electric power – has Ferrari, Cadillac’s current supplier, grumbling. Yet, rather than fear the shifting sands, Cadillac’s top line is doubling down.
The force behind Cadillac’s F1 program, TWG Motorsports CEO Dan Torris, was emphatic about the team’s vision and adaptability. “We’re on track for a V6 power unit in 2029,” Tauris told Assemble Media. “There’s also talk of a V8 coming later, and I think as GM has gone on record, we’d be very happy to make a V8 engine as well. And so, a lot of work, a lot of negotiations remain between the power unit manufacturers, and we’ll see what happens.”
He did not stop here. Addressing the heated debate about the 2027 engine change, Torres urged caution. “With regard to the 2027 engine, it’s a work process. There’s a lot of work to do. It’s a complex conversation, as you can imagine. A change could benefit one team or one group more than another, and there’s a lot of work to do. The main thing is, while time is of the essence, we can’t go too fast. It’s too complex. There’s a lot of modeling work that needs to be done to understand what these changes can achieve on track for the drivers. Without reopening the homologation or doing too much work on the chassis.
With these statements, Cadillac isn’t just signaling ambition – they’re challenging the established order. The team is prepared to navigate a regulatory minefield, developing both a V6 and, if regulations demand, a V8 power unit. If Cadillac pulls off this engineering double-take, it could upset the competitive balance and lead to a new arms race in F1 engine development.
What comes next is a high-octane waiting game. As the FIA, teams and manufacturers wrangle over the future of power units, Cadillac’s commitment to innovation and flexibility puts them at the center of F1’s next great engine battle. Will Cadillac’s technological gambit succeed and rewrite the pecking order, or will the constantly changing rules prove too much for even Detroit’s finest? The countdown to 2029 has begun – watch this space.
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