OVERVIEW

The downdraft-style intake layout, optimized intake valves and piston deliver efficient cylinder-filling and combustion for maximum peak performance. 

Riders can benefit from a racer-friendly power delivery combined with a light clutch operation.

Advanced ignition timing and a well-designed exhaust header pipe on the KX™250 allow riders to enjoy maximum low- to mid-range torque.

Based on feedback from Kawasaki’s factory racing efforts, a longer first gear in the transmission makes it easier to use in a greater number of situations. Also, a fine-tuned second gear offers a smooth transition from first to third gear.

The new electric start makes for quick and easy engine starting at the push of a button.

Contributing to the race-winning engine characteristics, the digital fuel injection system of the KX™250 features a coupler package that has set the industry standard. 

Each KX™250 motorcycle comes standard with three different couplers, easily allowing riders to select pre-programmed fuel injection and ignition mapping to suit their riding style or track conditions. The four-pin DFI® couplers select maps that are designed for standard, hard or soft terrain settings. Changing the engine map is as simple as connecting the coupler cap of choice. 

For riders looking to fine-tune their ECU settings, the KX™ FI Calibration Kit (handheld) is offered as a Kawasaki Genuine Accessory (sold separately) and provides access to the fully programmable ECU.

Used by the factory race teams, the handheld device eliminates the need for a trackside laptop and gives riders the ability to create custom maps for precise adjustment of fuel and ignition settings. The user-friendly device can store up to seven preset maps and is PC-compatible.

The Launch Control Mode of the KX™250 motorcycle is a major advantage and favorite for riders who are focused on being first out of the box. With the simple press of a button, riders can activate a separate engine map designed to ensure efficient race starts in low-traction conditions.

A high-performance KYB 48mm inverted coil-spring fork handles suspension duties up front while the large diameter inner tubes and large 25mm damping pistons deliver smooth action and firm damping.

Dunlop MX33 tires offer optimal traction to match the engine’s hard-pulling power. Stay grounded with a wide 110/90-19 rear tire that contributes to a planted feeling and maximum rear wheel traction.

An oversized 270mm front disc contributes to strong front brake force and a high level of control and the 240mm diameter rear disc offers performance for controllability and total riding confidence.

A factory-style aluminum Renthal® Fatbar® handlebar with 4-way adjustable mounts comes standard. With grips positioned low and close to the body, riders can shift weight forward more easily to improve front-wheel traction and increase front traction feel, to ride more confidently at the limit.

Slim radiator shrouds are positioned close to the frame to facilitate grip for the rider's legs.

The top of the fuel tank features a design that allows a flat progression from the seat to the tank. The result is great freedom of movement when changing riding position. The seat features a slip-resistant top surface and smooth sides for an excellent balance of grip and mobility.

In-mold graphics on the shrouds result in an ultra-smooth surface, greatly extending the life of the race-style graphics.