With more Supercross and Motocross championships than any other manufacturer, the KX name is synonymous with winning. The KX450 motorcycle represents the flagship of the KX lineup, built with the sole purpose of dominating the track. Over the past four decades, we’ve learned what it takes to win and stay on top. Our dedication to building the ultimate machine is undeniable, and the KX450 represents this to the fullest.
Features may include:
FACTORY-STYLE ENGINE COMPONENTS AND TUNING
CHAMPIONSHIP-PROVEN PERFORMANCE
Recognized as the most powerful motocrosser in the paddock, the KX450 boasts innovative engine technology inspired by Kawasaki’s race machines. Features like finger-follower valve actuation and a bridged-box bottom piston that contribute to its lofty performance are backed by electric start and a hydraulic clutch, further elevating its race-winning potential.
FACTORY-STYLE CHASSIS COMPONENTS AND TUNING
LIGHT, NIMBLE HANDLING
Trimmed of all unnecessary material, this is the leanest KX450 chassis to date. Frame, suspension, brakes and ergonomics have all been optimized to make the KX450 even better equipped to turn quick lap times.
ADDITIONAL
Finger-follower valve actuation
Coned disc-spring hydraulic clutch
Factory-style Launch Control Mode
Setting-adjustable motocross ECU
Slim aluminum perimeter frame
ERGO-FIT adjustable handlebar and footpeg positions
Factory-style Renthal Fatbar
Photos
Highlights
Pre-owned
Riderz Rocky
Motorcycle / Scooter
Off-Road
Manufacturer Info
4-stroke, DOHC 4-valve single
449cc
Liquid-cooled
96.0 mm
62.1 mm
12.5:1
Fuel injection: ø44 mm x 1
Digital DC-CDI
Electric
Forced lubrication, semi-dry sump
5-speed, return
Wet multi-disc, manual
Chain
Perimeter, aluminum
ø49 mm inverted fork with adjustable compression and rebound damping
New Uni Trak with adjustable dual-range (high/low-speed) compression damping, adjustable rebound damping and adjustable spring preload
Semi-floating ø270 mm petal disc with dual-piston caliper
ø250 mm petal disc with single-piston caliper
80/100-21 51M
305 mm (12.0 in)
120/80-19 63M
307 mm (12.1 in)
27.6° / 122 mm
340 mm (13.4 in)
955 mm (37.6 in)
1,485 mm (58.5 in)
42°
42°
2,185 x 820 x 1,265 mm (86.0 x 32.3 x 49.8 in)
6.2 litres
Mass Without Fuel: 105.8 kg (233 lb)
110.4 kg (243 lb)
Lime Green
Disclaimer
Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.