FIA confirms all 2024 F1 teams under the cost cap as Aston Martin procedural breach closes clean audit year

The FIA has confirmed it. All ten Formula 1 teams and all five power unit manufacturers came in under their 2024 financial limits. No overspends. No fines. No lost points.

Aston Martin was the only team with an issue, and it was paperwork, not spending. A procedural delay that the FIA later called “exceptional and unpredictable.” The team stayed under the cost cap and signed an Accepted Breach Agreement (ABA) on 29 September 2025 to close the matter.

Key Points

• All 10 F1 teams and 5 power unit manufacturers cleared for 2024
• Aston Martin’s breach was procedural only, with no penalty
• Review lasted seven months, the longest yet
• FIA query over cost attribution caused a hold up
• Power unit manufacturers developing for 2026 also cleared: Audi, Ferrari, Honda, Mercedes, Red Bull Ford Powertrains
• Alpine exits as a PU manufacturer and will use Mercedes supply from 2026

Seven months of scrutiny

It took time. The FIA’s Cost Cap Administration spent seven months going through every figure and every document from all ten teams and five engine manufacturers.

The process began in March and wrapped up in late October. The FIA called it “a very thorough and intensive process.” It was exactly that. A slow, careful comb through the layers of accounting that make up a modern F1 operation.

Each submission was checked line by line. Every R&D project, every shared facility, every staffing allocation. The governing body said all ten teams and all five power unit manufacturers cooperated fully and acted in good faith.

Nine teams cleared the audit outright. Aston Martin’s issue came down to timing, a delay from its independent auditor meant its documentation reached the FIA unsigned.

The figures themselves never changed. The FIA accepted that explanation and confirmed no advantage was gained. The only requirement was that Aston Martin cover the administrative cost of finalising the ABA.

Basically, the numbers were fine. The signatures were late.

Why it took so long

So why seven months? It was interpretation, not overspending.

During the review, the FIA asked one team to clarify how a group of costs had been classified. The team supplied evidence, explanations, and follow up context. Once reviewed, the FIA agreed with the team’s approach.

Under the rules, all compliance certificates must be issued together. That means when one team’s paperwork is on hold, the entire grid waits. It might sound frustrating, but that’s how the framework works. Methodical and equal for everyone.

It is not glamour, but it is the backbone of the cost cap system.

Power units pass clean too

Separate from the team cap, the FIA also confirmed full compliance from the five registered power unit manufacturers developing engines for 2026.

They operate under their own Power Unit Financial Regulations, introduced in 2023 to control the development and supply costs for Formula 1’s next generation of hybrid engines. These budgets are monitored independently from the team accounts.

The five manufacturers covered in the 2024 review are Audi, Ferrari, Honda, Mercedes, and Red Bull Ford Powertrains. Each is building its 2026 engine under FIA oversight.

The FIA said all five passed cleanly and cooperated fully.

Red Bull Ford Powertrains reflects the joint programme between Red Bull Racing and Ford, while Audi continues its integration of Sauber before its full works debut. Renault, meanwhile, has stepped away as a registered manufacturer and will run Mercedes power from 2026.

This separate engine cost cap is still young but already vital. It keeps research budgets realistic and stops runaway spending before the new hybrid era begins.

How the system works

The cost cap for teams first arrived in 2021 after unanimous approval from all ten entrants. The idea was to keep Formula 1 sustainable, close the performance gap, and protect smaller outfits.

Two years later, the FIA introduced the same principle for power unit manufacturers. The aim is identical. Limit what can be spent on R&D and supply so that performance does not become a matter of who has the deepest pockets.

The Cost Cap Administration runs both systems. It reviews submissions, investigates anomalies, and can settle minor cases through an Accepted Breach Agreement. Major overspends or disputed cases go to the independent Cost Cap Adjudication Panel, a 12 judge body elected by the FIA General Assembly.

Minor overspends under 5 percent can bring fines or small sporting penalties. Anything above that leads to mandatory points deductions and heavier sanctions.

For 2024, none of that applied. Every number balanced.

An evolving process

This is a living system. Both the FIA and the teams keep learning how to work within it.

What started as a simple spending limit now touches R&D, shared facilities, and staff allocation. Each season brings another layer of definition, another rule refined.

From 2026, the framework expands again. The boundaries tighten, oversight deepens, and the scope widens to cover more of what drives car performance.

It might sound like bureaucracy, but it is progress. Formula 1 is teaching itself to manage money with the same precision it manages technology.

Coffee Corner Take – FIA Cost Cap 2024

To most fans, the cost cap feels black and white. You pass or you fail. But inside the paddock, it is nothing like that.

This year’s review was not long because teams broke the rules. It was long because the system is still maturing. The FIA is learning how to handle the grey areas, simulator time, shared staff, and technical crossover.

Aston Martin’s procedural breach was separate from the wider delay. Their case was paperwork, not spending. The longer wait came from a deeper accounting clarification between the FIA and another team over how certain costs were classified. Once that was resolved, certificates could finally be issued. It shows how detailed the framework has become, every number checked, every definition challenged.

The clean audit means the rules work. The seven-month wait proves how heavy they are. But that is the cost of accuracy.

Each season, the structure tightens and the understanding deepens. Formula 1 is building a system that can handle million-dollar budgets without losing competitive balance.

The numbers are clean.
The checks are tougher.
And the sport feels a little more grown up because of it.