Remembered fondly though it will be, the RS4 has never been the most interactive or engaging of devices over the years, even if it’s always been capable and quick. The B7 Audi RS4 of 2005 was a ...

Under the hood of the Audi RS 4 Avant Nogaro selection operates a high-revving V8 naturally aspirated engine with a displacement of 4,163 cc. The 4.2 FSI delivers 331 kW (450 hp) of power output ...

The new Audi RS 4 Avant is immensely powerful. Its 4.2 FSI produces 331 kW (450 hp) at 8,250 rpm, with 430 Nm (317.15 lb-ft) of torque available between 4,000 and 6,000 rpm. The normally aspirated ...

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 typically-Audi oval ...