The interior layout, fit and finish
To differentiate the S4 from the A4, its interior has a dark overall colour scheme with a black roof liner and plenty of carbon fibre and Alcantara, and you can opt for bright red seat upholstery if you want to liven things up further. Everything you touch feels expensive enough to be in a car of this price – even the feel of the press of button feels a cut above the competition.
Nappa leather graces the seats, those in the front being more supportive than those in the regular A4, firmly holding you in place when cornering at speed. They’re electrically adjustable, with four-way lumbar support and even a massage feature to soothe on long journeys.