The wait is over, place your order for this incredible car.
The new 2.9-litre TFSI biturbo V6 quattro engine produces 450PS and 600NM of torque, powering the RS 4 from 0-62 mph in just 4.1 seconds, with a top speed limited to 155mph, but de-restriction to 174mph is optional.
All prices and model information correct at time of publication and maybe subject to change/withdrawal without notice. For fuel consumption, CO2 emissions and environmental information please download and refer to the audi.co.uk. Images for illustration purposes only.