The development of the 2026 power unit represents the core of Audi’s Formula 1 project, a journey that began three years ago with the official announcement at the 2022 Belgian Grand Prix. Since then, the program has faced challenges, including higher-than-expected costs and a managerial reshuffle that slowed down some processes. However, the arrival of Mattia Binotto has brought stability, redefining both the structure and technical priorities of the program.
Key Maranello arrivals crucial for Audi
The engine program’s management has become more streamlined. The new leadership has also benefited from the arrival of experienced engineers from Ferrari, namely Wolf Zimmermann and Lars Schmidt, who were key figures at Maranello. Wolf Zimmermann, formerly responsible for Ferrari’s power unit project, is considered a significant addition for shaping the conceptual framework of Audi’s upcoming unit.
Lars Schmidt, former head performance engineer for internal combustion engines, is now involved in the development of the thermal component of the German power unit. The shared objective is to fully exploit the regulations coming into effect in 2026. The technical path is complex, especially since Audi lacks the years of F1 experience accumulated by constructors like Ferrari or Mercedes.
Performance targets and challenges
In terms of performance, Audi’s realistic benchmark is Red Bull Powertrains, also debuting with a fully in-house developed engine. At the same time, the regulation changes leave many questions open that could shuffle the competitive hierarchy. Experienced engine departments will face entirely new challenges. One of Audi’s declared priorities is reliability, a crucial factor as none of the current power unit components can be transferred to the 2026 cars. According to Mattia Binotto, bench testing over the past months has produced encouraging results.
Mechanical stability will be fundamental for a season where failures are expected to be more frequent. Data collection during tests will also play a decisive role in guiding effective development. In recent years, power units have been highly reliable, with mechanical retirements increasingly rare. However, 2026 will present a completely different scenario, with new architectures and a significant increase in electrical components. Manufacturers will face constant surprises, particularly during the opening rounds. For teams like Honda, Audi, and Red Bull Powertrains, this will be an especially demanding test. Every kilometer completed in pre-season testing will have added value.
Binotto: “The engine works on the test bench”
Audi will not benefit from customer teams, unlike Ferrari and Mercedes, who will have an advantage in collecting real-world data. For the Ingolstadt-based manufacturer, it will be essential to maximize every available session. Even after the Australian debut, the development phase will continue without pause, with updates to the power unit throughout the season. The key will be avoiding fundamental issues that could force a revision of core concepts.
Regarding the project’s status, Mattia Binotto explained: “The challenge is significant; the power unit is complex and difficult.” The former Ferrari team principal emphasized that building a power unit requires long timelines and careful planning. “The team started developing the engine years ago, and it is performing well on the test bench. But it will be a long journey for us, and there will be a lot to learn. We are all excited.”
Binotto added that a significant part of the work is currently focused on verifying reliability: “We are testing the engine on the bench to ensure it is ready for the start of the season. There were tense moments in Neuberg, but that is the challenge.” Looking ahead, he reaffirmed the complexity of the project: “The power unit challenge is difficult. Becoming world champions, having the best car on track, every challenge is tough.”
Audi power unit exceeds expectations
These comments represent some of the few concrete statements on the 2026 power unit development. They align with rumors circulating over recent months suggesting that Audi has reached a higher level of competitiveness than initially expected. Many uncertainties, however, will remain until the first on-track comparisons. The debut of the new engine will take place in a completely renewed technical context.
Heading into the 2026 green light, the German squad prioritizes establishing robust foundations above all. Dyno work, reliability pursuit, and philosophical definition form the project’s bedrock. Only time will reveal the new management’s strategy effectiveness. The Four Rings maintain a cautious yet optimistic stance throughout.
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