2006 Kawasaki KFX® 400

2006 Kawasaki KFX® 400 pictures, prices, information, and specifications.
Model Type
Sport
MSRP
$5,799
Warranty
6
Insurance
Generic Type (Primary)
Sport
Manufacturer Country
Japan
Manufacturer Recommend Minimum Age
16
Parent Company
Kawasaki
Display Name
KFX® 400
Year
2006
Make
Kawasaki
Engine Type
Single-Cylinder
Cylinders
1
Engine Stroke
4-Stroke
Cooling
Liquid
Valves
4
Valves Per Cylinder
4
Valve Configuration
DOHC
Bore (mm/in)
90 / 3.55
Stroke (mm/in)
62.6 / 2.47
Displacement (cc/ci)
398 / 24.3
Compression Ratio
11.3:1
Starter
Electric
Fuel Requirements
Regular
Fuel Type
Gas
Carburetion Brand
Mikuni
Fuel Injector
No
Carburetor
Yes
Number Of Carburetors
1
Carburetor Size (mm)
37
Carburetion Type
Carburetor
Transmission Type
Manual
Number Of Speeds
5
Overdrive
Yes
Primary Drive (Rear Wheel)
Chain
Gear Ratio (1/2/3/4/5)
2.54 / 1.67 / 1.24 / 1 / 0.85
Reverse
Yes
Final Drive Ratio
2.86
Hi / Low Range
No
Wheels Composition
Aluminum
Tube / Tubeless
Tubeless
Front Tire Diameter (in)
22
Rear Tire Diameter (in)
20
Chromed
No
Tire Brand
Dunlop®
Front Tire Width
7
Front Wheel Diameter
10
Rear Tire Width
10
Rear Wheel Diameter
9
Front Tire (Full Spec)
Dunlop AT 22 X 7-10
Rear Tire (Full Spec)
Dunlop AT 20 X 10-9
Front Brake Type
Dual Hydraulic Disc
Rear Brake Type
Disc
Front Suspension Type
Double A-Arm
Front Travel (in/mm)
8.3 / 210.8
Front Adjustable Fork Pre-Load
Yes
Front Adjustable Rebound Damping
Yes
Front Central Suspension Strut
No
Steering Damper
No
Rear Suspension Type
Swing Arm
Rear Travel (in/mm)
9.1 / 231.1
Rear Adjustable Shock / Spring Pre-Load
Yes
Rear Adjustable Rebound Damping
No
Number Rear Shock Absorbers
1
Rear Suspension Material
Aluminum
Air Adjustable
No
Steering Type
Manual
Steering Control
Handlebar
Length (ft)
6
Width (in/mm)
45.9 / 1165.9
Height (in/mm)
45.7 / 1160.8
Wheelbase (in/mm)
49 / 1244.6
Ground Clearance (in/mm)
10.4 / 264.2
Length (ft/ft)
6
Length (ft/in)
0
Dry Weight (lbs/kg)
373 / 169.2
Payload Capacity (lbs/kgs)
242.5 / 110
Fuel Capacity (gal/l)
2.6 / 9.8
Engine Displacement to Weight (cc)
1.07
Seat Type
One-Piece
Adjustable
No
Seat Material
Vinyl
Seat Location
Driver
Folding
No
Seat Height (in/mm)
31.9 / 810.3
Number Of Seats
1
Frame
Steel
Body Material
Plastic
Hand Grips
Standard
Foot Peg Location
Driver
Brush Guard
No
Light Guard
No
CV Boot Cover
No
Front Fender
Standard
Rear Fender
Standard
Handlebars
Standard
Front Bumper
Standard
Rear Bumper
Standard
Bash Plate (Front)
Yes
Temperature Warning Type
Light
Warranty (Months/Condition)
6 / Limited
Battery Warranty (Months)
0
Driveline Type
4X2
Number Of Driveline Modes
1
Rear Unlocking Differential
No
Rear Solid Axle
Yes
Headlight Mounts
Standard
Halogen Headlight (s)
Standard
Headlight (s)
Standard
Light Type
Halogen
Metallic
No
User Reviews
4 reviews
  • Kawasaki kfx 400
    By Mark (I am an Owner) on Jan 25, 2019

    Bought it well used. I have it more than a year now. It is a good quad, goes everywhere. However, i suggest wheel spacers as the quad is not very stable on original width.

    I also suggest taller rear tyres if you gonna ride on stony terrain or deep mud. Original 20x10x9 are not tall enough ...

    So, smaller toothwheel, bigger tyres, and wider wheels makes this quad perfect for forrest, mud and mountains.

    Read More
  • Rock Solid
    By Marc (I am an Owner) on May 20, 2015

    Purchased this quad couple years ago from original owner and it has never let me down. Outside if replacing battery, air filter and tires the KFX 400 is beast on trails and track, plenty of power and more than capable suspension. Only potential negative is the transmission lacking 6th gear.

    Read More
  • KFX 400
    By Ian Elliott (I am an Enthusiast) on Apr 16, 2014

    When new they seem like they have a super light flywheel. It's a lean spot in carburation. A jet kit takes care of that at a fairly low cost. Other than that I have no complaints about the machine.

    Read More
  • My KFX400
    By chris (I am an Owner) on Mar 21, 2012

    When i bought my kfx400 i underestimated it i thought it wasnt going to have very much power cause it is a little cc motor but as i took them corners and drifted it i started really likeing it then i did a tune up on it and found out it need a spart plug after i changed that it made a big difference ...

    Read More