The 2003 Kawasaki KX250 motorcycle has emerged as a completely new machine - engineered to showcase technical prowess, exceed expectations and surface as a force to be reckoned with amongst its competitors. From the design table to the test track, the development of a championship motocross bike focuses heavily on performance. The completely revamped KX250 proudly boasts significant engine upgrades and the first comprehensive exterior design since 1999.

Although the KX250 already features one of the broadest powerbands in its class, Kawasaki still focused on refining the engine's low-rpm response, torque range and over-rev, resulting in a more linear, smoother and wider powerband. An all-new cylinder - featuring chrome-composite plating, a first for the KX series - and new straight-edge exhaust porting contribute to the improved engine characteristics, as do several modifications to the Kawasaki Integrated Power-valve System (KIPS3) timing. Stronger and larger radiators improve cooling capacity and new exhaust pipe dimensions, mated to a 20mm shorter exhaust system, contribute to improved midrange and top-end power.

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