The POLARIS SLINGSHOT is a three-wheeled, open-air roadster motorcycle that has been produced by Polaris since 2014. The vehicle is powered by a 2.4-liter four-cylinder engine and is available in two trim levels, the S and the SL. It features a low-slung, open-air cockpit, a tilt steering wheel and a manual transmission. It is designed to provide an open-air, thrilling ride to those looking for an alternative to the traditional two-wheeled motorcycles.