Audi has just upgraded its S4 with a new package of performance.
The upgrade is made by Audi in cooperation with STaSIS Engineering – a tuning house from America which has specialization to work on Audi and Volkswagen cars). StaSIS Engineering has advanced power-train, braking and suspension upgrades.
The Audi S4 is available in two versions: Challenge Edition and Touring Edition. Previously, both versions boast aggressiveness, but the upgraded ones are more characterized and inspired by the components of racetrack.
By StaSIS Engineering, the premium Challenge Edition of Audi S4 is featured with sharper brakes, sports tires, anti-roll bar kit, and lightweight 20-inch forged aluminum wheels. Damper and suspension with new performance have been also made available.
The V6 power in the premium Challenge Edition is raised to 410 bhp (from the previous 333 bhp), and the torque ups to 370 lb ft. The increased power allows the car to accelerate from zero to 60 mph in just about 4.5 seconds.
The Audi S4 which has been upgraded begins its prices from £12,500 for the UK market. To order the car, customers in UK can just contact Audi specialist APS of Brackley.
