The German tuning company Avus Performance presented a sports program for the Audi S4, where the most significant changes occurred in 3.0-liter V6 engine model, whose power has increased from 333 to 430 h.p. In order to improve stability, tuning specialists have equipped the car with a new sports suspension and lightweight 20-inch alloy wheels wearing tires Hankook Ventus S1 Evo. The changes in appearance are brought to a new grille, front lip and rear diffuser, painted in black. By customer request, these parts can be and carbon. As for the interior of the Audi S4, Avus Performance by providing opportunities for much customization, offering a variety of leather upholstery and trim materials.

The Swiss tuning company showed Sportec sports program for the Audi S4 Avant, which includes minor cosmetic changes and a number of mechanical improvements, including the engine power increase from standard 333 to 425 h.p. Maximum torque 3.0-liter V6 unit 440 has risen to 520Nm. Which, together with more power allowing the car to accelerate from 0-100km/h for 5.2sec or with 0.4sec faster than the standard Audi S4 Avant. At the same time, electronic tuners have kept a limit of 250 kilometers per hour maximum speed. In addition to engine tuning, the Swiss offered to S4 Avant also sports exhaust system with four connectors, new suspension, they took the car to 25 millimeters. onto the road and more powerful brakes with 380 millimeters. discs. As to the appearance of the Audi S4 Avant, it has received only minor changes to the front bumper and rear diffuser, but by Sportec enable their customers to equip their vehicle with new wheels that are available in sizes 19 and 20 inches.