Audi's demonstration run ignites speculation about the ADUO engine.

      "We are simply lacking in power."

      Audi has sparked speculation that it might be considering an enhanced power unit under Formula 1’s contentious ADUO equalization system. The German automaker showcased its 2026 car on Wednesday at its Neuburg facility, completing a demonstration run in front of its employees. Officially, the test was limited to just 15 kilometers. Demonstration runs are one of the most restricted types of Formula 1 testing, providing significantly less running compared to filming days, which allow up to 200 kilometers and can be utilized to validate updates and collect basic performance information. This speculation arises following comments from Audi driver Gabriel Bortoleto, who pointed out engine performance as the team's primary weakness. "We have a very good car with reliable balance," the Brazilian stated. While praising the chassis, the 21-year-old was noticeably more critical of the power unit, acknowledging, "We simply lack power." Bortoleto explained, "If you look at the GPS data, the difference is very clear." Audi is among the manufacturers eligible for engine development opportunities under the ADUO system, aimed at preventing suppliers from falling too far behind under Formula 1’s new regulations.