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Why F1’s Planned Return to V8 Engines Is a $150 Million Curveball for Cadillac
TL;DR
Formula 1 is considering a return to V8 engines by 2030 or 2031, as announced by FIA President Mohammed Ben Sulayem. This shift poses a significant challenge for Cadillac, which has invested nearly $150 million in its current engine program.
Key points
- FIA President Mohammed Ben Sulayem proposes V8 engine return
- Target date for V8 engines is 2030 or 2031
- Current hybrid engines weigh 185 kilos, V8s weighed 130 kilos
- Cadillac invested nearly $150 million in its engine program
- Cadillac currently operates as a Ferrari customer team
Mentioned in this story
Formula 1FIACadillacGeneral Motors
Ferrari
And here it is, Formula 1 might be going back to the future. FIA President Mohammed Ben Sulayem is actively pushing to abandon the current hybrid engine era. The target is to bring back naturally aspirated V8 engines at least by 2030 or 2031. “It is happening,” Sulayem has claimed, and the reasoning behind the V8 return is quite simple.
Raw weight and spectacle. The current 2026 power units are incredibly complex and weigh a hefty 185 kilos. For context, the 2.4-liter V8s used back in 2013 weighed just 130 kilos. On paper, this instantly equals cars becoming lighter and narrower. And honestly, from what we have seen with the 50/50 split, we are positive that fans and drivers alike desperately want the iconic engine roar back.
However, the sudden regulation timeline is creating a massive strategic headache in the paddock.
The Problem for the American Grid
This looming rule change creates an incredibly expensive puzzle for General Motors. You see, Cadillac just fought a brutal, multi-year political war just to join the 2026 grid. Right now, they are running as a Ferrari customer team while pouring an absolute fortune into their own internal engine program. With a close to $150 million investment, GM is pushing for a state-of-the-art facility in North Carolina.
The facility will undertake the development of the bespoke V6 turbo-hybrids, which are scheduled to debut in 2029. Now, if Ben Sulayem successfully forces a V8 switch in 2030 or 2031, Cadillac’s brand-new hybrid power unit will become completely obsolete just one or two seasons after it hits the track.
But here is the catch. You would expect the automotive giant to be furious about the timeline. Surprisingly, they seem unfazed. GM President Mark Reuss recently stated that while they respect the current hybrid investments, they love the sound of a V8 and will “be ready” if the regulations shift. Even Ford is on board with the move. Still, the bigger question in this aspect is whether the big teams will play ball.
Q&A
What is the timeline for Formula 1's return to V8 engines?
Formula 1 aims to reintroduce V8 engines by 2030 or 2031, as stated by FIA President Mohammed Ben Sulayem.
How much has Cadillac invested in its engine program for F1?
Cadillac has invested nearly $150 million in its engine program as it prepares to compete in Formula 1.
Why is the return to V8 engines significant for Formula 1?
The return to V8 engines is significant due to the potential for lighter cars and the desire for the iconic engine sound, which fans and drivers have expressed a strong preference for.
