The Yamaha VMAX is a muscle cruiser-style motorcycle first introduced in 1985 by Yamaha Motor Corporation. It is powered by a liquid-cooled, four-stroke, V4 engine and is noted for its power and acceleration. It has a unique retro-futuristic appearance, with aggressive styling and a distinct v-shaped grill. The Yamaha VMAX is available in two versions: the VMAX and the VMAX Sport Touring.