Skip to content
Throttle
2026 Kawasaki KX450 — photo 1 of 27
1 / 27

Specs

New or used
New
Availability
In stock
Colour
Lime Green
Displacement
449 ccManufacturer spec
Cylinders
1Manufacturer specDealer: Single
Engine cycle
Four-strokeManufacturer specDealer: 4-stroke, DOHC
Cooling
Liquid-cooledManufacturer specDealer: Liquid
Transmission
ManualManufacturer specDealer: 5-speed, return shift
Final drive
ChainManufacturer spec
Seat height
37.8 inManufacturer spec
Wheelbase
58.3 inManufacturer spec
Ground clearance
13.6 inManufacturer spec
Wet weight
238.3 lbManufacturer specDealer: Curb - 238.3 lb.* without fuel / 248.2 lb.* *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)
Fuel capacity
1.64 galManufacturer spec
Model code
KX450MTFNN
Stock #
F5689
All details from the dealer (26)
Badge
On Sale
2026 Kawasaki KX450
Championship-Level Motocross Performance
Text Sales
844-443-4996 Call: 303-755-4387 (Press option #3) Visit: www.vickerymotorsports.com
Additional Search Terms
Kawasaki KX450, Motocross Bike, Dirt Bike, Kawasaki Motorcycle Denver, Kawasaki Motorcycle Colorado
Model Type
KX - Full-Size MX

Additional Vehicle Features

Additional Vehicle Features
Quick-release side cover offers tool-less air filter access.Manufacturer spec
Additional Vehicle Features
Streamlined ergonomics for easy rider movement.Manufacturer spec

Brakes/Wheels/Tires

Brakes
Front - Single semi-floating 270 mm Braking / Sunstar petal disc with Brembo master cylinder and dual-piston caliper Rear - Single 240 mm Braking / Sunstar petal disc with single-piston caliperManufacturer spec
Tires
Front - 80 / 100-21 Rear - 120 / 80-19Manufacturer spec

Dimensions

Length
Overall - 85.8 in.Manufacturer spec
Height
Overall - 50 in.Manufacturer spec
Width
Overall - 32.3 in.Manufacturer spec

Electrical

Instrumentation
Engine Management Technology - rideology the app KXManufacturer spec
Advanced Electronics
Electronic rider aids - Power modes, Kawasaki TRaction Control (KTRC), Launch control mode Special features - Smartphone connectivity via RIDEOLOGY THE APP KX™Manufacturer spec

Engine

Bore x Stroke
3.7 x 2.4 in. (96 x 62.1 mm)Manufacturer spec
Compression Ratio
12.5:1Manufacturer spec
Clutch
Wet multi-disc manual and hydraulic actuationManufacturer spec
Fuel System
DFI® with 44 mm Keihin throttle bodyManufacturer spec
Exhaust
Straight port and centerManufacturer spec
Ignition
Digital CDI with handlebar-controlled power modesManufacturer spec

Operational

Frame
Aluminum perimeterManufacturer spec
Front Suspension
49 mm Showa inverted telescopic coil-spring fork with 21-way adjustable compression and 22-way adjustable rebound damping Wheel travel - 12.1 in.Manufacturer spec
Rake
26.6°Manufacturer spec
Trail
4.5 in.Manufacturer spec
Grips
ODI lock-onManufacturer spec

Other

Includes
ERGO-FIT®Manufacturer spec

From the dealer's page

RACE-BRED. TRACK-READY. 2026 Kawasaki KX450: Championship-Level Motocross Performance The 2026 Kawasaki KX450 in Lime Green is built for riders who demand factory-level performance straight from the crate. With its powerful 450cc engine, advanced electronics, and lightweight aluminum frame, the KX450 delivers explosive acceleration, precise handling, and podium-proven capability. The KX™ legacy represents a long line of champions. The drive to produce more has not slowed down. Our flagship KX™450 motorcycle offers next-level engineering and power to dominate the track. Over the decades, we've learned what it takes to win and stay on top. The KX450 embodies this legacy to the fullest. Key Features: 449cc Fuel-Injected Engine: Strong, responsive power Lightweight Aluminum Perimeter Frame: Agile handling and stability Electric Start: Easy and reliable starting Selectable Power Modes: Tune performance to track conditions Lime Green Finish: Iconic Kawasaki race styling Stock #: F5689 Model: KX450 Color: Lime Green Our Price: $7,899 Text Sales: 844-443-4996 Call: 303-755-4387 (Press option #3) Visit: www.vickerymotorsports.com Vickery Motorsports Yamaha / Kawasaki / Polaris / Ski-Doo 2231 S. Parker Rd., Denver, CO 80231 Disclaimer: Prices subject to change. Tax, title, and fees not included. Price does not include Destination Charges. Additional Search Terms: Kawasaki KX450, Motocross Bike, Dirt Bike, Kawasaki Motorcycle Denver, Kawasaki Motorcycle Colorado

Price history

Tracked since Oct 2, 2026 · last checked 2h ago

Price details as printed by the dealer

  1. SALE PRICE!$7,499

Throttle does not add these up.

Timeline

  1. First seen

    Oct 2, 2026

Market context

Comp set: 2024–2028 Kawasaki KX450 · 135 listings

Median asking
$8,510
across 128 comparable listings
This one
$7,499
-11.9% vs median
Days on market
4d
none have left dealer sites yet
Left dealer sites
—
none yet
Throttle+

Deal reasons — where this asking price sits against similar listings, with the sample behind it

How Throttle+ will work →