The FIA has published the results of the latest Additional Development and Upgrade Opportunities (ADUO) evaluation for Formula 1 power units – with Red Bull-Ford still considered the benchmark.
According to the governing body’s analysis, which is inclusive of all races from the Melbourne season opener to round 11 at Budapest, the Red Bull-Ford internal combustion engine is the most powerful in F1.
Mercedes is 2-4% down on power, while Audi, Ferrari and Honda are more than 4% adrift; the Japanese manufacturer’s new powertrain, which was introduced at last weekend’s Dutch Grand Prix, was not taken into account.
After the first quarter of the 2026…
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