Motorcycles Specs > Kawasaki > Kawasaki KX450

Kawasaki KX450 Specs

(2020)
The Kawasaki KX450 model is a Cross / motocross bike manufactured by Kawasaki . In this version sold from year 2020 , the dry weight is 105.2 kg (232.0 pounds) and it is equiped with a Single cylinder, four-stroke motor. The engine produces a maximum peak output power of  and a maximum torque of  . With this drive-train, the Kawasaki KX450 is capable of reaching a maximum top speed of  . Regarding the chassis characteristics, responsible for road holding, handling behaviour and ride confort, the Kawasaki KX450 have a Aluminum perimeter frame with front suspension being 49mm inverted telescopic coil-spring fork with 16-way compression damping and 16-way rebound damping and in the rear suspension it is equiped with Uni-Trak® 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 . Stock tire sizes are 80/100-21 on the front, and 120/80-19 on the rear. As for stopping power, the Kawasaki KX450 braking system includes Single disc. Semi-floating petal discs size 270 mm (10.6 inches) at the front and Single disc. Single-piston caliper. size 250 mm (9.8 inches) at the rear. 

Kawasaki KX450 General Information

Brand Kawasaki 
Model Kawasaki KX450 
Start year 2020 
Year 2020 
Category Cross / motocross 
Factory Warranty (Years / miles)

Kawasaki KX450 Dimensions, Aerodynamics and weight

Frame type Aluminum perimeter 
Seat details
Wheelbase 1,485 mm (58.5 inches) 
Length 2,185 mm (86.0 inches) 
Width 830 mm (32.7 inches) 
Height 1,275 mm (50.2 inches) 
Seat Height 955 mm (37.6 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance 340 mm (13.4 inches) 
Trail size 122 mm (4.8 inches) 
Wheels details
Front Tyres - Rims dimensions 80/100-21 
Rear Tyres - Rims dimensions 120/80-19 
Front brakes Single disc. Semi-floating petal discs 
Rear brakes Single disc. Single-piston caliper. 
Front Brakes Dimensions - Disc Dimensions 270 mm (10.6 inches) 
Rear Brakes Dimensions - Disc Dimensions 250 mm (9.8 inches) 
Curb Weight (including fluids) 110.0 kg (242.5 pounds) 
Dry Weight 105.2 kg (232.0 pounds) 
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 6.20 litres (1.64 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension 49mm inverted telescopic coil-spring fork with 16-way compression damping and 16-way rebound damping 
Front Suspension Travel 305 mm (12.0 inches) 
Rear Suspension Uni-Trak® 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 
Rear Suspension Travel 307 mm (12.1 inches) 

Kawasaki KX450 Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details
Fuel system Injection. DFI® with 44mm Keihin throttle body 
Engine size - Displacement - Engine capacity 449.00 ccm (27.40 cubic inches) 
Bore x Stroke 96.0 x 62.0 mm (3.8 x 2.4 inches) 
Compression Ratio 12.5:1 
Number of valves per cylinder
Camshaft Valvetrain Configuration Double Overhead Cams/Twin Cam (DOHC) 
Maximum power - Output - Horsepower
Maximum torque
Engine Maximum RPM
Cooling system Liquid 
Lubrication system
Engine oil capacity
Exhaust system
Gearbox 5-speed 
Transmission type, final drive ratio Chain 
Clutch type Wet multi-disc, manual 
Driveline

Kawasaki KX450 Performance

Top Speed
Acceleration 0 to 100 km/h (0 to 62 mph)
Acceleration 0 to 400m (1/4 mile)
Recuperation 60 to 140 km/h in highest gear
Fuel Consumption - MPG - Economy - Efficiency
CO2 emissions
Emissions

Kawasaki KX450 Electrical Systems, Ignition and Equipment

Ignition Type Digital CDI 
Electrical Details
Starter Type Electric 
Instruments
Lights
How much does a Kawasaki KX450 weighs?
The Kawasaki KX450 weighs 105.2 kg (232.0 pounds).

How tall (seat height) is a Kawasaki KX450?
The Kawasaki KX450 seat height is 955 mm (37.6 inches) If adjustable, lowest setting.