As in, presented at the IAA 2005, Study Vision R 63 AMG, working under the hood of the all-wheel drive series R-Class (W251) R 63 AMG, the new eight-cylinder displacement of 6.3 liters and 510 hp a maximum torque of 630 Nm exhausted. Unlike the previous supercharged AMG engines, the new unit is designed according to the high-revving concept. This accelerates the Grand Sports Tourer in about 5 seconds from 0 to 100 km / h the speed is electronically limited to 250 km / hr. Responsible for the power transmission is the AMG 7G-Tronic, with three driving modes. The all-wheel drive Mercedes-Benz R 63 AMG with a power distribution of 40 to 60 percent between the front and rear axle, combined with the AMG sports suspension with air suspension and adaptive damping system. The car is fitted with 20-inch alloy wheels with tires in size 265/45 all around. Find in this site cheap online car or European car of the year.