Engines range from a 1.4-litre petrol with 150PS, to a 2.0-litre petrol with 190PS, and two two-litre diesels with 150 or 190PS, to a range-topping three-litre V6 diesel with 218PS. The 150PS diesel will be the biggest seller and Audi claims it is capable of up to 74.3mpg and 99g/km of CO2. The list of optional driver aids is almost as long as the M1, and includes a barrage of sensors and cameras that virtually let the car drive itself through slow traffic. Another option is the virtual dashboard, which puts the sat-nav map in the driver’s line of sight and replaces conventional dials.