2003 Kawasaki Vulcan 1500 Drifter, Big cc bike with tons of old school style!! - Reminiscent of the late 1940s, the Kawasaki Vulcan 1500 Drifter motorcycle takes on a neo-retro appearance with the advantage of modern features and performance. For starters, digital fuel injection, dual 36mm throttle bodies and a catalytic converter on California models are just some of the modern features on this new generation of nostalgic cruiser motorcycles.