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Based on the highly advanced Kawasaki KX250, this cross-country motorcycle has received specific cross-country tuning that encompasses the engine, suspension, brakes, wheel size, gearing, enduro tyres, side stands and skid plates, making the KX250X more attractive for cross-country competitors.
Lightweight Aluminium Perimeter Frame
Well-balanced frame from the KX250 contributes to the KX250XC’s light weight, light handling, and slim ergonomics.
Slim, Ergonomic Bodywork
The narrow frame and minimalistic bodywork offer a slim riding position that facilitates control.
XC Wheels and Tyres
F21”/R18” wheels and enduro-type tyres are well-suited to the situations encountered in XC riding.
Electric Start
Electric start makes restarting the engine as easy as pushing a button.
Hydraulic Clutch
Like the KX250, a hydraulic clutch offers more direct feel and lighter lever action. Less play as the clutch heats up during heavy use results in more consistent feeling.
Race-Ready Suspension
High-performance suspension comes directly from the KX250. Spring rates and damping settings optimised for the XC scene offer increased feedback, especially when riding on aggressive trails.
Essential X Equipment
KX factory-style skid plate and a convenient side stand are both standard equipment.
Powerful, High-Revving Engine
The powerful engine of the KX250, complete with fingerfollower valve actuation and dual injectors, delivers hardhitting, high-revving performance. Optimised engine maps deliver the ideal amount of useable power for X riding situations.
Large-Diameter Brakes
KX250 brake package optimised for X riding delivers strong stopping power and a high level of control.
| Engine Type | Liquid-cooled, 4-stroke Single |
| Displacement | 249 cm³ |
| Bore x Stroke | 78 x 52.2 mm |
| Compression ratio | 14.1:1 |
| Valve system | DOHC, 4 valves |
| Fuel system | Fuel injection: Ø 43 mm x 1 (Keihin) with dual injection |
| Ignition | Digital DC-CDI |
| Starting System | Electric |
| Lubrication | Forced lubrication, semi‑dry sump |
| Transmission | 5-speed |
| Final Drive | Chain |
| Primary Reduction Ratio | 3.350 (67/20) |
| Gear Ratios 1st | 2.077 (27/13) |
| Gear Ratios 2nd | 1.688 (27/16) |
| Gear Ratios 3rd | 1.438 (23/16) |
| Gear Ratios 4th | 1.235 (21/17) |
| Gear Ratios 5th | 1.045 (23/22) |
| Final Reduction Ratio | 3.923 (51/13) |
| Clutch | Wet multi-disc, manual |
| Brakes, front | Single semi-floating 270 mm petal disc. Caliper: Dual-piston |
| Brakes, rear | Single 240 mm petal disc. Caliper: Single-piston |
| Suspension, front | 48 mm inverted telescopic fork with adjustable compression and rebound damping |
| Suspension, rear | New Uni Trak with adjustable dual-range (high/lowspeed) compression damping, adjustable rebound damping and adjustable preload |
| Frame type | Perimeter, aluminium |
| Trail | 123 mm |
| Wheel travel front | 314 mm |
| Wheel travel rear | 316 mm |
| Tyre, front | 80/100-21 51M |
| Tyre, rear | 110/100-18 64M |
| Steering angle, left / right | 42° / 42° |
| L x W x H | 2,170 x 820 x 1,260 mm |
| Wheelbase | 1,480 mm |
| Ground Clearance | 330 mm |
| Fuel capacity | 6.2 litres |
| Seat height | 945 mm |
| Curb mass | 109.2 kg |