2026 Kawasaki KVF450ASFNN Brute Force 450 4x4   $6,899

  • White and black Kawasaki ATV with black tires and front and rear cargo racks.

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  • White and black ATV on a white background.

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  • White and black ATV with black wheels, shown in profile.

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Model KVF450ASFNN KVF450ATFNN KVF450ATFNN
Model Year 2025 2026 2026
Color Bright White Grayish Blue Firecracker Red
Availability In Stock Available to Order Available to Order
Price $6,699 $6,899 $6,899

Key Features

  • Powerful & Controllable Engine
  • Compact, Ideally-Sized Body
  • Superb Carrying & Towing Capacity
  • Large, Comfortable Seat
  • LED Headlights

Features

Engine

The liquid-cooled 443 cc single-cylinder engine is powerful yet has a mild, easy-to-use character, further enhanced by the automatic CVT transmission that provides smooth, positive transition through the rev range.

  • All-aluminum cylinder has an electrofusion-coated bore that resists wear and provides excellent heat dispersion.
  • Air intake is located high under the handlebar cover to prevent water and mud from reaching the airbox in wet conditions.
  • Fuel injection system with 38mm throttle body contributes to the smooth power delivery and helps provide easy starting.
  • Automatic CVT transmission with Low, Hight, Neutral and Reverse, plus a centrifugal clutch, provides smooth acceleration and allows engine braking when descending slopes for additional rider assurance.
  • Gate-style shifter on left side of the fuel tank helps ensure the proper gear is selected.
  • Low-maintenance shaft drive

Electrically Selectable 2WD/4WD

  • Choose between 2WD & 4WD for changing terrain and applications using a button switch
  • 2WD provides light steering
  • 4WD provides enhanced traction while keeping steering light
  • 4WD+ differential lock offers maximum traction for challenging terrain and conditions
  • Differential lock is operated with an integrated dial switch


Chassis

Frame

  • Double-cradle frame with optimized rigidity & reinforced with strong gussets for superb handling in rough terrain.
  • Wide tread contributes to a stable chassis platform.
  • Frame is fitted with a two-inch trailer hitch bracket and has a 1,050 -pound towing capacity
  • Space to mount an accessory winch is built into the front of the frame and can handle a 2,500-pound class winch.
  • Cargo racks have large-diameter tubing that can handle 75-pounds on the front rack and 150 pounds on the rear.

Independent Suspension

  • Four-wheel independent suspension allows the wheels to navigate the terrain with minimal disturbance to the chassis for a more comfortable rider.
  • Shock springs have smooth initial actuation and progressive characteristics that hold firm even under high loads.
  • Chock damping settings match the springs, A-arm and knuckle design to optimize suspension movement for a smooth-feeling ride.

Brakes, Wheels & Tires

  • Hydraulic brake system has 202mm discs at the front wheels and a 202mm disc at the left rear wheel for strong brake performance with excellent feel and controllability.
  • Brake master cylinders, calipers, discs and pads are designed to work together to provide a linear feel and progressive braking power.
  • Right hand lever activates the front brakes while the rear can be activated by either using the left hand lever or the brake pedal at the fright footpeg.
  • Aggressive tires provide excellent traction and pump absorption for all-around performance on the job or trail.

Ergonomics

  • Despite its large, aggressive appearance, the engine layout and fuel tank design provide an upright, natural riding position.
  • Wide seat with thick urethane padding encased with an elastic cover material is comfortable and supportive
  • Auxiliary cover for the CVT is vented to reduce heat build up and contribute to overall comfort.

BRUTE FORCE Styling

  • Consistent with the flagship BRUTE FORCE 750 ATV, the BRUTE FORCE 450 has big bodywork with flowing lines that tend to have a forward slant for an aggressive, dynamic look and feel.
  • Colored grille cover and colored parts surrounding the headlights contribute to the stylish, aggressive image.
  • The front bumper has a condensed shape and is positioned slightly high to help provide a massive overall impression while giving the front end a sense of lightness.
  • LED headlights are bright and help enhance the Kawasaki BRUTE FORCE identity.  They are framed by black plastic parts for a compact image that complements the aggressive-looking front end.

Handlebar-Mounted LED Light

  • Handlebar-mounted LED light provides additional illumination for night riding and since it turns with the handlebar it helps ensure light is pointing in the direction the rider intends to go.
  • If an accessory snowplow is mounted to the BRUTE FORCE 450 the handlebar-mounted light ensures that light is not obscured by the plow of snow.
  • Works only when the headlight high beams are activated.

Digital Instrumentation

  • Back-lit LCD multifunction instrument panel contains speedometer, tachometer, gear position indicator, fuel gauge, clock, odometer, hour meter, trip meter, Differential Lock/4WD indicator, and several indicator lights.

Specifications

Specifications KVF450ASFNN
Engine Type 4-Storke, Single-Cylinder, Liquid-Cooled, SOHC, 4-Valve
Displacement 443 cc
Bore & Stroke 89.0 x 71.2mm
Maximum Torque 24.3 lb-ft @ 6,500 rpm
Compression Ratio 11.0:1
Fuel System EFI w/38mm Throttle Body
Transmission Automatic Continuously Variable Transmission w/ Centrifugal Clutch H/L/N/R
Final Drive 4WD, Shaft
Front Tire Size AT24 x 8-12
Rear Tire Size AT24 x 10-12
Wheelbase 47.8"
Minimum Turning Radius 10.2'
Front Brake Type Dual 202mm Hydraulic Discs
Rear Brake Type Single 202mm Hydraulic Disc
Front Suspension Type Double Wishbone w/ 5-Way Preload Adjustment
Rear Suspension Type Swingarm, Single Shock w/ 5-Way Preload Adjustment
Front Wheel Travel 7.6"
Rear Wheel Travel 7.9"
Ground Clearance (at Rear Case Guard) 9.3"
Fuel Tank Capacity 4.2 gal
Track Front/Rear 35.8/34.2"
Length x Width x Height 80.1 x 43.7 x 46.7"
Front Rack Capacity 75 lb
Rear Rack Capcity 150 lb
Towing Capacity 1,050 lb
Tongue Weight Capcity N/A
Curb Weight 683.6 lb
Warranty 12 Months
Kawasaki Protection Plus 12, 24, 36 or 48 Months