| General |
|
Year
|
2018
|
2018
|
|
Manufacturer
|
Kawasaki
|
Kawasaki
|
|
Model Name
|
KX™450F
|
KX™450F
|
|
Trim Name
|
Base
|
Base
|
|
Generic Type (Primary)
|
Off-Road
|
Off-Road
|
| Engine |
|
Engine
|
4-stroke, 1-cylinder, DOHC
|
4-stroke, 1-cylinder, DOHC
|
|
Displacement
|
449cc
|
449cc
|
|
Cooling System
|
water-cooled
|
water-cooled
|
|
Bore
|
96.0 mm
|
96.0 mm
|
|
Stroke
|
62.1 mm
|
62.1 mm
|
|
Compression Ratio
|
12.8:1
|
12.8:1
|
|
Fuel System
|
DFI® w/43mm Keihin throttle body
|
DFI® w/43mm Keihin throttle body
|
|
Ignition
|
Digital DC-CDI
|
Digital DC-CDI
|
| Drivetrain |
|
Transmission
|
5-speed, return shift
|
5-speed, return shift
|
|
Final Drive
|
Chain
|
Chain
|
| Chassis |
|
Frame Type
|
Aluminum perimeter
|
Aluminum perimeter
|
| Suspension |
|
Front Suspension
|
Inverted Showa SFF-Air TAC fork with Triple Air Chamber, DLC coated sliders, 22-position compression and 20-position rebound damping adjustment
|
Inverted Showa SFF-Air TAC fork with Triple Air Chamber, DLC coated sliders, 22-position compression and 20-position rebound damping adjustment
|
|
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
|
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
|
| Brakes |
|
Front braking system
|
Single semi-floating 270mm Braking® petal disc with dual-piston caliper
|
Single semi-floating 270mm Braking® petal disc with dual-piston caliper
|
|
Rear braking system
|
Single 240mm Braking® petal disc with single-piston caliper
|
Single 240mm Braking® petal disc with single-piston caliper
|
| Wheels & Tires |
|
Front Tire
|
80/100-21
|
80/100-21
|
|
Front Wheel Travel
|
12.0 in
|
12.0 in
|
|
Rear Tire
|
120/80-19
|
120/80-19
|
|
Rear Wheel Travel
|
12.0 in
|
12.0 in
|
| Dimensions |
|
Rake/trail
|
28.2°/5.0 in
|
28.2°/5.0 in
|
|
Overall Length
|
86.4 in
|
86.4 in
|
|
Overall Width
|
32.3 in
|
32.3 in
|
|
Overall Height
|
50.4 in
|
50.4 in
|
|
Ground Clearance
|
13.2 in
|
13.2 in
|
|
Seat Height
|
37.4 in
|
37.4 in
|
|
Wheelbase
|
58.9 in
|
58.9 in
|
| Capacities |
|
Fuel Capacity
|
1.66 gal
|
1.66 gal
|
| Weights |
|
Curb Weight
|
239.8 lbs**
|
239.8 lbs**
|
| Color |
|
Colors
|
Lime Green
|
Lime Green
|
| Features |
|
Note
|
**Curb weight includes all necessary materials and fluids to operate correctly, full tank of fuel (more than 90 percent capacity) and tool kit (if supplied).
|
**Curb weight includes all necessary materials and fluids to operate correctly, full tank of fuel (more than 90 percent capacity) and tool kit (if supplied).
|
|
|
|
|
