The A4 line is available in three flavours, including the S4 sedan and the A4 allroad wagon, which both feature quattro all-wheel drive as standard. A turbocharged four cylinder motivates the A4 variants, while a 354-horsepower turbo V6 is found in the S4. The A4's cockpit offers a wide choice of trims, a modern infotainment system and the Audi virtual cockpit digital instrumentation, while the A4 allroad boasts a more robust appearance with an elevated ride height.