Polaris Slingshot Motorcycle
Calling it a motorcycle is a little disingenuous, since it's really a roadster — but with only three wheels, the Polaris Slingshot Motorcycle is actually a bit of both. Powered by a 2.4L engine, this two-seat open-air vehicle sits just inches off the ground, with a 5-speed manual transmission and lightweight polymer body panels to create an exhilarating motoring experience. You might have to get your motorcycle license to drive it — depending on local laws, — but the first time you round a corner at speed, it'll be well worth the effort.