Honda's full return to F1 was confirmed on Wednesday as it announced a deal with Aston Martin in time for the impending new 2026 power unit regulations - which will feature a higher-output MGU-K and fully sustainable fuels, and the removal of the costly MGU-H.This has increased the number of powertrain suppliers on the grid to six, as Audi also join as a works partner to Sauber and Red Bull ...Keep reading