2008 Can-Am Spyder GS Roadster SM5, Great running and handling!!Discover the Y-FactorCan-Am Spyder roadster: the next dimension in open-road riding.This three-wheel vehicle, with two wheels in the front and one in the rear, offers a completely new and stunning look. Powered by a proven 990 V-twin engine designed and manufactured by BRP-Rotax, Spyder roadster, with its unique Y-architecture, can be described as part motorcycle and part convertible sports car.