KX250X
KX design philosophy is simple: put mid-level to expert riders on the top step of the podium. This philosophy has not changed since the creation of the KX brand over 40 years ago. With 32 AMA Supercross titles to its credit, the most of any manufacturer, KX has a proven record of powering champions. Significant weight reduction to engine and chassis for 2016 makes the KX450F the lightest machine in its class. The resultant sharper handling is complemented by a slimmer chassis and an even more powerful engine, further increasing its circuit potential.
*Price subject to change without notice, colours subject to availability, the models may differ from those in the pictures.
*Kawasaki Factory offers a standard warranty per model and vehicle category. Any and all other warranties that differ from the official Factory Warranty, are offered at dealership level, as per the terms and conditions of the dealership concerned.
- Specifications
ENGINE | |
Type | Liquid-cooled, 4-stroke Single |
Displacement | 449 cm3 |
Bore and Stroke | 96.0 x 62.1 mm |
Compression ratio | 12.8:1 |
Valve system | DOHC, 4 valves |
Fuel system | Fuel injection: ø43 mm x 1 |
Ignition | Digital DC-CDI |
Starting | Primary kick |
Lubrication | Forced lubrication, semi-dry sump |
DRIVETRAIN | |
Transmission | 5-speed, return |
Final drive | Chain |
Primary reduction ratio | 2.727 (60/22) |
Gear ratios: 1st | 1.750 (28/16) |
2nd | 1.412 (24/17) |
3rd | 1.188 (19/16) |
4th | 1.000 (19/19) |
5th | 0.875 (21/24) |
Final reduction ratio | 3.846 (50/13) |
Clutch | Wet multi-disc, manual |
FRAME | |
Type | Perimeter, aluminium |
Wheel travel: front | 310 mm |
rear | 315 mm |
Tyre: front | 80/100-21 51M |
rear | 120/80-19 63M |
Caster (rake) | 28.0o |
Trail | 125 mm |
Steering angle (left/right) | 42o / 42o |
SUSPENSION | |
Front | ø49 mm inverted telescopic SFF-Air TAC |
(Separate Function front Fork Air – | |
Triple Air Chamber) with adjustable | |
compression and rebound damping | |
Rear | New Uni-Trak with adjustable dual-range |
(high/low-speed) compression damping, | |
adjustable rebound damping and | |
adjustable preload | |
BRAKES | |
Front: Type | Single semi-floating ø270 mm petal disc |
Caliper | Dual-piston |
Rear: Type | Single ø240 mm petal disc |
Caliper | Single-piston |
DIMENSIONS | |
Overall length | 2,195 mm |
Overall width | 820 mm |
Overall height | 1,290 mm |
Wheelbase | 1,495 mm |
Ground clearance | 345 mm |
Seat height | 960 mm |
Curb mass | 108.7 kg |
Fuel capacity | 6.3 litres |