Kawasaki KX450X - 2021 Specifications and Reviews

2021

General information
Category	Cross / motocross
Year	2021
Model	Kawasaki KX450X
Engine and Transmission Specifications
Clutch	Wet multi-disc, manual
Transmission type	Chain (final drive)
Gearbox	5-speed
Cooling system	Liquid
Ignition	Digital CDI with 3 Coupler Options
Fuel control	Double Overhead Cams/Twin Cam (DOHC)
Fuel system	Injection. DFIÂ® with 44mm Keihin throttle body
Bore x Stroke	96.0 x 62.0 mm (3.8 x 2.4 inches)
Compression	12.5:1
Engine type	Single cylinder, four-stroke
Capacity:	449.0 ccm (27.40 cubic inches)

Brakes, suspension, Frame and wheels
Rear brakes	Single disc. Single-piston caliper.
Diameter	270 mm (10.6 inches)
Front brakes	Single disc. Semi-floating petal discs
Rear tire	120/80-18
Front tire	80/100-21
Rear wheel travel	307 mm (12.1 inches)
Rear Suspension	Uni-TrakÂ® gas charged shock with piggyback reservoir with dual-range (4 turns stepless high speed/19-way low-speed) compression damping, 38-way rebound damping and adjustable preload
Front wheel travel	305 mm (12.0 inches)
Front Suspension	49mm inverted telescopic coil-spring fork with 16-way compression damping and 16-way rebound damping
Trail	119 mm (4.7 inches)
Rake (fork angle)	27.6°
Frame type	Aluminum perimeter
Physical measures and capacities
Fuel capacity	6.20 litres (1.64 US gallons)
Wheelbase	1485 mm (58.5 inches)
Ground clearance	335 mm (13.2 inches)
Overall width	820 mm (32.3 inches)
Overall length	2185 mm (86.0 inches)
Overall height	1265 mm (49.8 inches)
Seat height	950 mm (37.4 inches) If adjustable, lowest setting.
Dry weight	107.0 kg (235.8 pounds)
Other specs
Starter	Electric
Color options	Lime Green

Rider Reviews

Total comments: 1

MotorcycleDB Review

The 2021 Kawasaki KX450X is an impressive off-road motorcycle that delivers power, agility, and durability. With its potent 449cc engine, lightweight chassis, and advanced suspension system, this bike is designed to tackle the toughest trails and terrains with ease. The refined ergonomics and adjustable footpegs ensure a comfortable and customizable riding experience for riders of all sizes. Additionally, the KX450X features a high-performance braking system and a rugged frame, making it a reliable and capable off-road companion. Overall, the 2021 Kawasaki KX450X is a top-tier off-road motorcycle that offers exceptional performance and versatility. Whether you're a weekend trail rider or a competitive racer, this bike has the power, handling, and durability to meet your off-road demands. With its advanced features and aggressive styling, the KX450X is a standout choice for anyone seeking an exhilarating and capable off-road experience.