F1 2026: Seats Are Decided by Power Unit Contracts, Not by Form

In November 2026, Formula 1 approved an eleventh team to join the grid from the 2026 season. Four months later, General Motors announced a deal for Cadillac to run Ferrari power units for its first three seasons, along with a gearbox and part of the rear suspension supplied by Maranello. An American brand is paying the most famous Italian team to arrive on the very track it intends to beat.

Based on my experience following races and nearly a decade tracking financial filings across the sports industry, that detail carries more weight than every transfer rumour of this winter. In this sport, seats are not decided first. Power unit contracts are decided first, and seats are simply the consequence announced last.

The 2026 season brings Formula 1's biggest regulatory overhaul in more than a decade. The new power unit splits output almost evenly between the combustion engine and the electrical system, with electrical power rising to roughly 350 kW, the MGU-H removed entirely, and the whole grid running on 100 per cent sustainable fuel. The chassis is about 30 kg lighter than the previous generation, 10 cm narrower, with a 20 cm shorter wheelbase. The DRS drag reduction system disappears, replaced by active aerodynamics with X-mode and Z-mode, plus an overtaking aid called Manual Override.

Alongside the technical shift sits a bigger shift in the power map. The 2026 engine supplier list runs Ferrari, Mercedes, Red Bull Ford, Honda and Audi. Renault ends its engine programme after 2026, turning Alpine into a Mercedes customer. Honda returns as Aston Martin's official works partner. Audi has taken full ownership of Sauber and built its operating base in Germany. Cadillac buys its engines from Ferrari. The grid grows to 11 teams, Madrid joins the calendar while Imola leaves, and Melbourne keeps the season opener.

The engine map draws the seat map

Audi did not sign the two fastest drivers money could buy. The German team chose Nico Hülkenberg, a 37-year-old with a deep car development record, and Gabriel Bortoleto, a Brazilian rookie on a low salary with resale potential. That structure says what the standings cannot: in the first two years of a regulatory cycle, development experience is worth more than raw speed.

Alpine switched to Mercedes power and bet on Franco Colapinto, a driver who brings the Argentine market and South American sponsorship with him. Just before that, Jack Doohan lost his seat. An Australian driver losing out to a driver carrying more money is the clearest illustration that a seat is priced on total commercial value, not on-track results.

Cadillac enters with a different problem. The American team needs a technical package that works immediately, so it bought engines and gearboxes wholesale from Ferrari, and it needs an identity that sells tickets in North America. Every rumour about its driver line-up should be read through that lens rather than through testing timesheets.

At Aston Martin, Honda returns as a works manufacturer while Adrian Newey joined in March 2026. At Red Bull, the engine developed by Red Bull Powertrains with Ford is tied closely to Max Verstappen's contract through 2028. At McLaren, both drivers are signed long term and the team runs Mercedes customer power.

Economically, this is the first season in which the commercial value of a grid slot has been repriced. With 11 teams the total number of seats rises to 22, but the number of championship-capable seats does not rise. General Motors, Audi and Ford are all conglomerates with their own financial statements, and they enter with a dual mandate: deliver results and justify marketing budgets to their boards.

Major sponsorship contracts across 2026-2028 have also been signed to the regulatory cycle, not the performance cycle. A team with an engine factory sells sponsors on three lines: technical guarantee, data exploitation rights, and television exposure.

The cost cap does not protect customers

The least discussed factor in the winter news cycle, and the one that decides the most, is cost structure. The chassis cost cap is adjusted by race count and has accumulated many exceptions over the years. More importantly, power unit development costs sit outside the chassis cap and are governed by a separate financial rulebook for manufacturers.

The result is a systematic asymmetry. Ferrari, Mercedes, Red Bull Ford, Honda and Audi have a spending channel that Haas, Williams or Alpine are not permitted to have. Customers literally buy an engine, while manufacturers buy development time. An engine integrated with the chassis also means customers always receive a version with reduced customisation.

Numbers never lie, but the people reading the reports do. A customer team can present a clean budget and explain that it is using the cost cap efficiently, while in reality it is paying for a product package it does not control. This is the point that market analysts' data models keep missing: the models overvalue young driver potential and undervalue the chemistry among engineering groups across a two-to-three-year cycle.

The notable part is that the talent race is happening at engineer level, not driver level. Power unit systems engineers at Renault, Mercedes or Red Bull Powertrains are being recruited with long-term deals and mandatory gardening leave between teams. In a winter when fans read driver transfer news daily, the real contracts were signed in laboratories few people watch.

A view from the edge of the market

From Sydney, where I work, the 2026 story reads differently. Melbourne opens the season, Oscar Piastri has signed a long-term deal with McLaren, and Australia keeps a slot on the grid. But that slot does not exist because Australia is a big market. It exists because Piastri won races and took McLaren back to a championship position.

When the stadium stands empty, money is the only player left on the field. In the off-season, when there is no race to sell tickets for, teams still spend on simulation, on test rigs and on engineering recruitment. That is why a small market can only buy its place with measurable results, not with media appeal.

Short-term heat and long-term value

The shock the majority is waiting for this winter is not a shock. Every meaningful seat has already been locked by three kinds of document: the driver contract, the power unit supply contract and the cost roadmap. When a rumour appears, the right question is not which team is faster, but which contract makes it possible.

The paradox is that a regulation change always creates the illusion that everything will be overturned. History shows the opposite: the 2026 and 2026 cycles did not overturn the order of strength, they redistributed advantage among the organisations that had prepared two to three years earlier. Audi started in 2026, Aston Martin brought Newey in from March 2026, Red Bull Powertrains hired years before. Those moves are worth more than any winter statement.

I do not believe in luck. I believe in numbers verified three times. And in this case all three checks lead to the same place: most of the value of the 2026 season was allocated before the first car was launched.

One counterpoint deserves to be stated plainly, because respecting the data matters more than appearing contrarian. There are cases where the majority is right. McLaren winning with two long-committed drivers and a stable customer engine line is evidence that continuity sometimes beats factory privilege. If the data says the majority is right, I will write exactly that.

What to watch

Fans can set the rumour feed aside and ask one simple question: does the team I follow own an engine factory. That answer will shape the 2026 standings more than any driver contract, and it has been available for a long time, only the majority chose not to look.