The Ninja, Vulcan, KX and KLX motorcycles are 2014 models produced by Kawasaki. All of the models are available in a variety of packages that contain different size engines and varying features. Not all of the package options are available in the United States.
Kawasaki's well-known Ninja line has many different options to choose from. The high-end supersport Ninja ZX-14R has a 1,441 cubic centimeter engine that cranks out high horsepower and very high speeds. The streetsport version has a smaller but respectable 650 cubic centimeter motor.
The Vulcan models are cruisers and touring bikes while the ZX and ZLX lines offer motocross racing and off-road biking options, respectively.