The Audi A8 L is a large luxury sedan manufactured by German automaker Audi. It is the longest and most luxurious model of Audi's A8 lineup, with a wheelbase of up to 122.9 inches and a maximum interior length of 203 inches. It is available in both standard and long-wheelbase models, and features a number of standard and optional features, including full LED headlights, adaptive cruise control, and a touchscreen infotainment system.