Differences between Audi S4 and RS4?

[EllaRose]

Audi S4 and RS4 differ in powertrain, vehicle type, and body size. More details about the differences between Audi S4 and RS4 are as follows: 1. Different engines in the powertrain: The Audi S4 uses a 3.0-liter turbocharged engine, while the Audi RS4 is equipped with a 2.9-liter twin-turbocharged engine. The RS4's engine delivers a maximum power of 331 kW and a maximum torque of 600 Nm, with a maximum power rpm range of 5700 to 6700 rpm and a maximum torque rpm range of 1900 to 5000 rpm. Additionally, it features an aluminum alloy cylinder head and block. 2. Different vehicle types and performance: The Audi RS4 is a station wagon, whereas the S4 is a sedan. Moreover, the S4 is a regular sports car, while the RS4 is a track-oriented sports car. 3. Different body dimensions: The Audi S4 measures 4770 mm in length, 1847 mm in width, and 1404 mm in height, with a wheelbase of 2825 mm. The Audi RS4 measures 4781 mm in length, 1866 mm in width, and 1404 mm in height, with a wheelbase of 2826 mm.