AutoBuyGuide.com gives you all the details of each 2008 Audi S8 incentive program from the manufacturer and dealers. You may be throwing away thousands of dollars if you're not taking advantage of current incentive offerings! Popular 2008 Audi S8 incentives used to entice new car buyers are interest-free auto loans. Audi and its car dealers will utilize these cash, lease, and finance 2008 Audi S8 incentives to lure consumers to buy specific vehicles that they may have overstocked or to help clear out last year’s models. Occasionally, they will run factory-to-dealer Audi S8 cash incentives to encourage car sales.