Audi RS 3 Sedan Competition Limited: 400 HP, 180 MPH Brand Audi Audi built the Audi RS 3 Sedan competition limited to celebrate 50 years of the brand's five-cylinder engine, and the car leans hard into that mission. Production stops at 750 units worldwide. The formula stays familiar, but Audi sharpens... By Car Division, 16 March, 2026