Cadillac and Audi enter F1 with the ultimate goal of becoming world champions. Both know they have some way to go before achieving that aim. There are two new Formula 1 teams in 2026, representing two of the world's biggest car companies. They have the same ambition, but they are two very different projects. Audi has taken over the Sauber team to form the basis for its works assault on F1... [10485 chars]