2018 Audi A6

In 2017, the A6 models receive updated exterior design enhancements, for a more dynamic presence on the road, and improved in-vehicle infotainment, including Audi smartphone interface for compatible devices (available on 2.0T variants and standard on 3.0T variants). All A6 variants now come standard with S line exterior styling and 18' 10-spoke-V design wheels. The available Sport package offers a 19' 10-spoke design wheel and available Black optic package offers 20' 5-arm-star design wheel with a black polished finish.
Also new for 2017 was the sports-oriented A6 3.0T competition model produces 340 hp and 325 lb-ft of torque and includes standard quattro® drivetrain along with a rear quattro sport differential which further improves driving dynamics. The unique interior styling of the A6 competition includes S sport Valcona leather seats with diamond contrast stitching and a flat bottom steering wheel with shift paddles. The exterior is made sportier with standard S exterior, black mirror housings, 20' 5-double-spoke titanium wheels and red front and rear brake calipers.

Source - Audi