Lot #648.1 - The first-generation Buick Riviera was dubbed the "Super Wildcat" because of its dual-quad-topped 425ci Nailhead engine producing 360hp, which is mated to an automatic transmission. 2,122 of these Super Wildcats were produced. This example is finished in Sunburst Yellow with a white leather interior and walnut trim. The cabin features front and rear bucket seats, center console, tissue holder and air conditioning. This Riviera rides on its original wire wheels and has 62,463 original miles (the title reads mileage exempt).