F1 2026: Cadillac, the New Power Unit Rules, and the Repricing of a Grid Slot

General Motors has agreed to pay around 450 million USD to put Cadillac on the Formula 1 grid from the 2026 season. That anti-dilution fee does not buy a car, a driver, or a power unit. It buys the most expensive thing in this sport: a place on the grid and the right to share in the revenue pie that Liberty Media keeps expanding year after year.

Set beside that fee, the technical side of 2026 — a completely new power unit formula with electrical power reaching the 50 percent threshold, 100 percent sustainable fuel, and the disappearance of the MGU-H — sounds like pure machinery talk. But to someone who reads the balance sheet before reading the timing sheet, these are two faces of the same contract. The new rules are why manufacturers are knocking; the price of that door is 450 million USD.

I have followed F1 since 2026 and have grown used to one rhythm: every time the technical regulations change, the pecking order on track is rewritten. This time the starting point is different. What gets rewritten first is not the order on track, but the distribution of value among the parties involved.

The 2026 season moves F1 to a new power unit generation. This is the biggest power unit rule change since 2026, when F1 switched to the V6 hybrid engine. The internal combustion engine is cut to roughly 400 kW, while the MGU-K rises to 350 kW — nearly three times the current electrical output. The MGU-H, the most complex and costly component of the old era, is dropped entirely. Fuel moves to 100 percent sustainable. Total output stays around 1,000 horsepower, but the way it is produced is fundamentally different.

This opens the door to new names. Audi takes over Sauber and develops its own power unit. Red Bull partners with Ford to run its own engine facility. Honda returns to supply Aston Martin. Alpine switches to Mercedes power units as Renault exits its role as a manufacturer. Cadillac, backed by General Motors, becomes the 11th team — initially running customer Ferrari power units, before building its own from 2028.

Alongside this, the cost cap stays anchored near 135 million USD per season for the chassis side, plus adjustments based on the number of races. Power unit manufacturers have their own spending ceiling. Both ends of the value chain — chassis and power unit — are boxed in by financial rules.

The first question any leadership group must answer: in the new era, does value sit in the chassis or in the power unit?

In the old era, the power unit gap decided almost the entire picture. When the rules significantly equalize power unit performance and place a cost cap on both ends, the competitive edge shifts toward the chassis, aerodynamics, and operational efficiency. That is why a grid slot is so expensive: you are not buying speed, you are buying access to a series that has been boxed in on cost, where margin comes from revenue rather than from burning money.

To see the scale of this calculation, look at the series' revenue growth. Under Liberty Media, F1 has turned itself from a sporting event into a multi-platform media company: broadcast rights rise with each contract, younger audiences grow through digital content, and team brand value rises with them. As the pie grows, a share becomes more expensive.

For Cadillac, the calculation adds a geographic factor. The series is expanding into the US market — with three races in Miami, Austin, and Las Vegas — and that is the brand's home turf. An American brand, an American team, an American manufacturer: this is a marketing transaction more than a sporting one. The 450 million USD does not sit in the racing cost line; it sits in the long-term marketing budget line.

On the power unit manufacturer side, the logic is similar. Audi, Honda, and Ford are not entering to win a championship within two years. They are entering to tie their brand to a global media platform for at least one regulatory cycle, usually lasting five years. The cost of developing a new power unit is enormous, but it is amortized across hundreds of millions of brand impressions each season. To a professional, an engine facility is not a cost center; it is a media channel with its own balance sheet.

What stands out is that the financial safety threshold of the smaller teams is under threat. When the 11th team appears, the revenue pie is split into 11 parts instead of 10. If total revenue does not rise accordingly, each existing team receives less. This is precisely why the anti-dilution fee exists: it compensates the old teams for the revenue that gets diluted. The problem is that a one-time payment cannot replace a stream of income lost every year.

Down the chain, the driver market also feels pressure from the rule change. An 11th team means two new seats, driving demand for drivers with car-development experience — a scarce and increasingly expensive talent pool. Midfield teams are forced to pay more to retain people, while junior academies must accelerate their development pathways. The transfer season has no summer holiday, only a season of calculation.

The 2026 season will be sold to audiences on the story of new names. Eleven teams, six power unit manufacturers, rule sets promising tighter racing. It is a perfect media story.

But strip emotion out of the equation, and the picture has two sides. Side one: manufacturer diversity increases the series' technical competitiveness and commercial value. Side two: the more manufacturers there are, the greater the cost pressure, and every power unit development race risks creating a bigger performance gap rather than closing it.

For the smaller teams, the risk lies elsewhere. They have no marketing budget to absorb failure. If a season starts badly — a slower customer power unit, aerodynamics that have not yet come together — financial pressure arrives immediately, while the regulatory cycle gives them only a few seasons to fix it. A midfield team's safety threshold is not measured in points, but in the number of months of liquidity left before the season ends.

This is where data must beat emotion. A new team can produce an exciting season and still go bankrupt. A manufacturer can win and still withdraw if the brand calculation does not match the technical one. Dissolution is not an ending; it is the most honest financial statement a racing team ever publishes.

For Vietnamese fans following F1 through late-night slots, the 2026 season will bring more teams, more drivers, and more stories. The most watchable thing is not on track at all. It is in how the smaller teams manage their budgets, how the new manufacturers position their brands, and how the organizers balance expanding the grid with keeping the game funded enough to sustain everyone.

A grid slot is worth 450 million USD today. Its real value will be answered by the market in five years, when this regulatory cycle closes. Every record begins with a fastest lap and ends with a number on a spreadsheet. That is the final reckoning.