2023 KX250

Kawasaki 2023 KX250 for Sale at Moorooka Kawasaki in Moorooka, QLD | Specifications and Review Information
With more Supercross and Motocross championships than any other manufacturer, the KX name is synonymous with winning. The KX250 motorcycle is the championship-proven machine built so you can ‘Be Next'. Be the next champion. Be the next hero. Be the next legend. Be the next trailblazer for an entire generation of greatness. On the KX250, your time is now.
FEATURING:
- UPDATED, MORE POWERFUL 249cc 4-STROKE ENGINE
- ELECTRIC START
- REVISED CONED DISC-SPRING HYDRAULIC CLUTCH
- RACE-READY SUSPENSION WITH UPDATED SETTINGS

FACTORY-STYLE ENGINE COMPONENTS AND TUNING
The KX250's engine has long been one if its greatest strengths. Finger-follower valve actuation, dual injectors, downdraft-style intake, and other race-inspired performance features are complemented by electric start and a hydraulic clutch. Further engine updates for 2023 deliver stronger performance across the rev-range, translating to quicker lap times and better holeshot performance.

FACTORY-STYLE CHASSIS COMPONENTS AND TUNING
The KX250's lightweight aluminium frame and factory-inspired suspension and brake components were all designed to realise its light, agile handling. Slim, ergonomic bodywork that facilitates rider movement and control further helps riders turn quick lap times. New tyres and revised suspension settings for 2023 offer improved handling when cornering, making the KX250 an even more potent track weapon.
Engine | 4-stroke Single |
Displacement | 249 cc |
Bore x Stroke | 78.0 x 52.2 mm |
Compression Ratio | 14.1:1 |
Valve System | DOHC, 4 valves |
Fuel System | Fuel injection: ø44 mm x 1, with dual injectors |
Ignition | Digital DC-CDI |
Starting | Electric |
Cooling | Liquid-cooled |
Lubrication | Forced lubrication, semi-dry sump |
Transmission | 5-speed, return |
Primary Reduction Ratio | 3.350 (67/20) |
Gear Ratio: 1st | 2.077 (27/13) |
Gear Ratio: 2nd | 1.688 (27/16) |
Gear Ratio: 3rd | 1.438 (23/16) |
Gear Ratio: 4th | 1.235 (21/17) |
Gear Ratio: 5th | 1.045 (23/22) |
Final Reduction Ratio | 3.846 (50/13) |
Clutch | Wet multi-disc, manual |
Final Drive | Chain |
Frame | Perimeter, aluminium |
Front Suspension | ø48 mm inverted fork with adjustable compression and rebound damping |
Rear Suspension | New Uni Trak with adjustable dual-range (high/low-speed) compression damping, adjustable rebound damping and adjustable spring preload |
Front Wheel Travel | 314 mm |
Rear Wheel Travel | 316 mm |
Rake | 27.1° |
Trail | 118 mm |
Steering Angle (L/R) | 42° / 42° |
Front Tyre | 80/100-21 51M |
Rear Tyre | 110/90-19 62M |
Front Brake/s | Semi-floating ø270 mm petal disc |
Front Caliper/s | Dual-piston |
Rear Brake | ø240 mm petal disc |
Rear Caliper | Single-piston |
Dimensions (LxWxH) | 2,190 x 820 x 1,270 mm |
Wheelbase | 1,485 mm |
Road Clearance | 345 mm |
Seat Height | 960 mm |
Curb Mass | 108 kg |
Mass without Fuel | 103.4 kg |
Fuel Capacity | 6.2 litres |
Model Code | KX252CPFNN |