The S3 is one of the most popular vehicles in the Audi lineup. It comes stacked with standard luxury and tech features that has made it a best-seller. Standard outfitting includes 18” wheels with performance tires, remote entry/start, front/rear parking sensor, heated/powered side mirrors, LED headlamps, panoramic sunroof, two-zone climate control, leather upholstery, heated/powered front seating, splitting/folding rear seating, automated headlamps/wipers, parking camera, collision mitigation system, Bluetooth/smartphone/USB integration, touchscreen console and 10-speaker audio system. Options can add features like rolling Wi-Fi, GPS, rear USB ports, 19” wheels, and more. Under the hood is a turbocharged 2.0-liter four-cylinder engine that makes 292 horsepower and 280 pound-feet of torque.