The 2015 Audi A7 is a luxury four-door fastback first introduced in 2010. It's well into the first generation, with a facelift carried out for this year that refined some exterior styling elements. It's available in two trims: Premium Plus and Prestige. The A7 possesses a supercharged 3.0-liter V6 engine, providing 333 horsepower paired with an 8-speed automatic transmission. All models are equipped with Audi's Quattro all-wheel-drive system. Advanced safety features include anti-lock brakes, stability control, and a full suite of airbags. The infotainment system is equipped with a navigation system, a 14-speaker Bose audio system, SiriusXM satellite radio, and smartphone integration. For this model year, Audi introduced LED headlights, a head-up display and the groundbreaking Night Vision Assistant system, which uses thermal imaging technology to detect pedestrians during night-time driving.