Audi Suggests New Approach to FIA’s ADUO System for Engine Performance Equality

Audi's Mattia Binotto suggests a new system to measure engine performance, potentially aligning chassis and power unit development opportunities

Audi’s entry into Formula 1 has been marked by both impressive debuts and near misses. As the German manufacturer navigates its first season with a power unit developed from scratch, questions arise about the fairness and effectiveness of the current Additional Development and Upgrade Opportunities (ADUO) system.

Audi’s head of F1 operations, Mattia Binottohas proposed a significant overhaul to this system, aiming to create a more equitable playing field for all power unit manufacturers.

The ADUO system, introduced for the 2026 season, currently awards development opportunities based on internal combustion engine performance measurements.

However, Binotto argues for a shift towards a system that mirrors the chassis development framework, which has been in place since 2026. This existing system allocates wind-tunnel and CFD time based on team performance, with less successful teams receiving more resources to help them catch up.

Audi’s Vision for a Unified Development Framework

Binotto’s proposal centers around creating a unified system framework that treats chassis and power unit development equally. He suggests that the current method of measuring engine performance in pure kilowatts may not be the most effective approach. Instead, he advocates for a system that considers the previous season’s standings, similar to how chassis development opportunities are currently allocated.

“We’ve got proper sensors on the car to measure the delta power,” Binotto explained. “So, is the principle of the ADUO based on the delta kilowatts the right approach? We may argue. There is an ADUO as well for the chassis, which is called differently, but as a matter of fact, if you are behind on the standings, you’ve got more opportunity in wind tunnel timing, etcetera, and that’s a way for teams somehow to converge.”

The proposed changes aim to ensure that the best teams don’t maintain an unfair advantage while slower manufacturers receive more opportunities to develop their power units. This approach could potentially lead to a closer competition on the track, as all teams would have more balanced resources for development.

Audi’s Testing and ADUO Preparations

While the debate over the ADUO system continues, Audi has been actively preparing for the upcoming races. The team recently conducted testing at their German facility in Neuburg, with Brazilian driver Gabriel Bortoleto behind the wheel of Audi’s first F1 model, the R26. This test comes ahead of the Austrian Grand Prix, where Audi plans to introduce an upgraded engine under the ADUO provisions.

The testing session sparked speculation among fans and media outlets about the true purpose of the run. While it was presented as a demonstration for staff, some suggest it could have been an early test of the new engine upgrade. Audi’s decision to develop their own power units, rather than becoming a customer team, has proven challenging but potentially rewarding as they navigate the ADUO system’s opportunities.

The Austrian Grand Prix weekend begins on Friday, June 26, with the main event scheduled for Sunday, June 28. As Audi continues to refine their power unit and chassis, the team remains focused on turning their near misses into points-scoring finishes. Racing Director Allan McNish acknowledged the team’s progress while emphasizing the need for continued improvement, particularly in the power unit department.

The Path Forward for Audi in Formula 1

Audi’s first season in Formula 1 has been a mix of promising performances and frustrating near misses. Despite failing to score points since their impressive debut in Australia, the team has shown competitive pace and resilience. Drivers Bortoleto and Nico Hulkenberg have consistently finished just outside the points, with several races featuring high attrition rates that could have opened up scoring opportunities.

“We are decent, we are competitive in the midfield,” Hulkenberg reflected. “But I think if you look at the top teams and the top cars, we’re not on that level, there’s still more work to do on the chassis and the aero side, for sure.” The drivers recognize that progress will come in steps, with the ADUO system providing valuable opportunities for engine development.

As Audi continues to optimize their power unit and chassis, the team remains focused on long-term improvement. The upcoming races will be crucial in determining how effectively they can translate their development work into on-track results. With the ADUO system potentially undergoing significant changes, Audi’s proposal could shape the future of power unit development in Formula 1, creating a more balanced and competitive environment for all teams.