Motorcycles Specs > Kawasaki > Kawasaki KX 450F

Kawasaki KX 450F Specs

(2018)
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Key Specs

Single cylinder, four-stroke
27.4 cu-in
449 cm3
5-speed
238 lbs
/ 108.8 kg

Kawasaki KX 450F General Information

Brand Kawasaki 
Model Kawasaki KX 450F 
Start year 2018 
Year 2018 
Category Cross / motocross 
Factory Warranty (Years / miles)

Kawasaki KX 450F Dimensions, Aerodynamics and weight

Frame type Perimeter, aluminium 
Seat details
Wheelbase 1,495 mm (58.9 inches) 
Length 2,195 mm (86.4 inches) 
Width 820 mm (32.3 inches) 
Height 1,280 mm (50.4 inches) 
Seat Height 950 mm (37.4 inches) If adjustable, lowest setting. 
Alternate Seat Height
Ground Clearance 335 mm (13.2 inches) 
Trail size 127 mm (5.0 inches) 
Wheels details
Front Tyres - Rims dimensions 80/100-21 
Rear Tyres - Rims dimensions 120/80-19 
Front brakes Single disc. Petal disc with 2-piston caliper 
Rear brakes Single disc. Petal disc with single-piston caliper 
Front Brakes Dimensions - Disc Dimensions 270 mm (10.6 inches) 
Rear Brakes Dimensions - Disc Dimensions 240 mm (9.4 inches) 
Curb Weight (including fluids) 108.8 kg (239.8 pounds) 
Dry Weight
Front Percentage of Weight
Rear Percentage of Weight
Weight-Power Output Ratio :
Fuel Tank Capacity 6.21 litres (1.64 gallons) 
Reserve Fuel Capacity
Carrying Details and Capacity
Front Suspension Inverted Showa SFF-Air TAC fork with Triple Air Chamber, DLC coated sliders, 22-position compression and 20-position rebound damping adjustment 
Front Suspension Travel 305 mm (12.0 inches) 
Rear Suspension Uni-Trak® linkage system and Showa shock, 19-position low-speed and 4-turns high-speed compression damping, 22-position rebound damping and fully adjustable spring preload 
Rear Suspension Travel 305 mm (12.0 inches) 

Kawasaki KX 450F Engine and Transmission Technical Data

Engine type - Number of cylinders Single cylinder, four-stroke 
Engine details
Fuel system Injection. DFI® w/43mm Keihin throttle body 
Engine size - Displacement - Engine capacity 449.00 ccm (27.40 cubic inches) 
Bore x Stroke 96.0 x 62.1 mm (3.8 x 2.4 inches) 
Compression Ratio 12.8:1 
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 Forced lubrication, semi and #8209;dry sump 
Engine oil capacity
Exhaust system
Gearbox 5-speed 
Transmission type, final drive ratio Chain 
Clutch type Wet multi-disc 
Driveline

Kawasaki KX 450F 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 KX 450F Electrical Systems, Ignition and Equipment

Ignition Type Digital DC-CDI 
Electrical Details
Starter Type Kick 
Instruments
Lights
How tall (seat height) is a Kawasaki KX 450F?
The Kawasaki KX 450F seat height is 950 mm (37.4 inches) If adjustable, lowest setting.

How many gears does a Kawasaki KX 450F has?
The Kawasaki KX 450F has 5 gears.