The flagship of Audi’s lineup, the A8 is a full-size luxury sedan that offers maximum comfort and luxury for all passengers. The Audi A8 comes in two wheelbases and offers quattro® full-time all-wheel drive system. Similar to other Audi sedans, the A8 is available as the performance-tuned S8 offering a sportier ride and larger, more powerful V-8 powerplant. With a $120.100 base price, the range-topping A8L W12 has the distinction of being Audi’s most expensive vehicle. The Audi A8 comes with a four-year/50,000-mile warranty and gets an estimated 19-23 mpg on the highway.