2004 Kawasaki KFX® 400 Specifications
Engine:
| Engine configuration |
Single-Cylinder |
| How many cylinders |
1 |
| Types of power cycles |
Four-stroke |
| Type of cooling system |
Liquid |
| Valves |
4 |
| Valves Per Cylinder |
4 |
| Valve types and configurations |
Double OverHead Camshaft |
| Bore (millimeters/inches) |
90 / 3.55 |
| Stroke (millimeters/inches) |
62.6 / 2.47 |
| Engine displacement (cubic centimeters/cubic inches) |
398 / 24.3 |
| Compression Ratio |
11.3:1 |
| Starter Type |
Electric |
| Fuel |
Regular |
| Carb Model |
Mikuni |
| Injector |
– |
| Carb |
+ |
| Number Of Carburetors |
1 |
| Carburetor Size (mm) |
36 |
| Carburetor system |
Carb |
Transmission:
| Transmission Type |
Manual |
| Number Of Speeds |
5 |
| Overdrive |
+ |
| Primary drive rear |
Chain |
| Gear Ratio (1/2/3/4/5) |
2.54 / 1.67 / 1.24 / 1 / 0.85 |
| Reverse |
+ |
| Final Drive Ratio |
2.86 |
| High low range selector |
– |
| Adjustable Throttle |
Std |
Wheels & Tires: Front (F), Rear (R):
| Rims material |
Aluminum |
| Tube / Tubeless |
Tubeless |
| F Tire Diameter |
22 |
| R Tire Diameter |
20 |
| Tire Brand |
Dunlop® |
| F Tire Width |
7 |
| F Wheel Diameter |
10 |
| R Tire Width |
10 |
| R Wheel Diameter |
9 |
| F Tire Brand |
Dunlop AT 22 X 7-10 |
| R Tire Brand |
Dunlop AT 20 X 10-9 |
Brakes:
| Front |
Dual Hydraulic Disc Brake |
| Rear |
Disc |
Suspension: Front (F), Rear (R):
| ATV F suspension system |
Double A-Arm |
| F Travel (millimeters/inches) |
8.3 / 210.8 |
| Front Adjustable Fork Pre-Load |
+ |
| Front Adjustable Rebound Damping |
– |
| Front Central Suspension Strut |
– |
| Steering Damper |
– |
| ATV R suspension system |
Swing Arm |
| R Travel (inches/millimeters) |
9.1 / 231.1 |
| Rear Adjustable Shock / Spring Pre-Load |
+ |
| Rear Adjustable Rebound Damping |
– |
| ATV R shock absorbers |
1 |
| Rear Suspension Material |
Aluminum |
Steering:
Technical Specifications:
| Overall length (foot) |
6 |
| Overall width (inches/millimeters) |
45.3 / 1150.6 |
| Overall heigth (inches/millimeters) |
45.7 / 1160.8 |
| Wheelbase (in/mm) |
49 / 1244.6 |
| Ground Clearance (in/mm) |
10.3 / 261.6 |
| Length (foot/foot) |
6 |
| Length (foot/inches) |
0 |
| ATV dry weight (pounds/kilograms) |
370 / 167.8 |
| Payload Capacity (lbs/kgs) |
242.5 / 110 |
| Fuel tank capacity (gallons/liters) |
2.7 / 10.2 |
| Engine Displacement to Weight (cc) |
1.08 |
Seats:
| Seat Type |
One-Piece |
| Material |
Vinyl |
| Seat Location |
Driver |
| Seat Height (in/mm) |
31.9 / 810.3 |
| ATV seats |
1 |
Exterior:
| ATV frame material |
Steel |
| Basic outside panels material |
Plastic |
| ATV handlebar grips |
Std |
| Foot Peg Location |
Driver |
| CV Boot Cover |
– |
| Shock Cover |
– |
| Front Fender |
Std |
| Rear Fender |
Std |
| Hand grips |
Std |
| Front Bumper |
Std |
| Rear Bumper |
Std |
| Bash Plate (Front) |
+ |
Instrumentation:
| Over temperature indicator |
Light |
Pricing:
| Warranty (Months) |
6 |
| Battery Warranty (Mo.) |
0 |
Identification:
| ATV Type |
Sport |
| Made in |
Japan |
| Minimum manufacturer age recommended |
16 |
| Parent Company |
Kawasaki |
| Full name |
KFX®400 |
Drive Line:
| Driveline Type |
4X2 |
| Number Of Driveline Modes |
1 |
| Rear Unlocking Differential |
– |
| Rear Solid Axle |
+ |
Lights:
| Halogen Headlight (s) |
Std |
| Headlight (s) |
Std |
| Type |
Halogen |
Paint & Finish: