The 2.9-litre, twin-turbo V6 is unchanged from the regular RS4, with outputs remaining at 444bhp and 442lb ft of torque. However, there is an 8kg lighter RS Sports Exhaust Systems Plus with ...

An expansion on the sport-themed Audi S4, the RS4 is imagined with a pure performance focus. Adhering to its premise of being a low-production, high-performance car, the Audi RS4 was sold in the ...