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2026 Kawasaki KX450X — photo 1 of 20
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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
37.4 inManufacturer spec
Wheelbase
58.3 inManufacturer spec
Ground clearance
13.2 inManufacturer spec
Wet weight
239.8 lbManufacturer specDealer: Curb - 239.8 lb.* without fuel / 249.9 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
KX450NTFNN
VIN
JKAKXGNC0TA004543
Stock #
KM04543
All details from the dealer (23)

Performance PowerSports & Marine

Map Directions
329 By Pass 123, Seneca, SC 29678
Model Type
KX - Full-Size Cross Country

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 / 80-18Manufacturer spec

Dimensions

Length
Overall - 85.6 in.Manufacturer spec
Height
Overall - 49.6 in.Manufacturer spec
Width
Overall - 32.1 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
Modes
Power, Kawasaki TRaction Control (KTRC), Launch ControlManufacturer 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 in.Manufacturer spec
Rake
27.0°Manufacturer spec
Trail
4.6 in.Manufacturer spec
Grips
ODI lock-onManufacturer spec

Other

Includes
ERGO-FIT®Manufacturer spec

From the dealer's page

New 2026 Kawasaki KX 450X Dirt Bike For Sale In Seneca, SC This New 2026 Kawasaki KX 450X Dirt Bike is for sale at Performance PowerSports & Marine conveniently located in Seneca, South Carolina. Our knowledgeable team is eager to assist you, so don’t hesitate to contact us today to schedule an appointment. If this isn't the exact Kawasaki Dirt Bike you're looking for don't hesitate to go back and revise your search. We’re sure to have the perfect Kawasaki Dirt Bike for you in our powersports and marine showroom located in South Carolina. We invite you to visit us at South Carolina’s premier Kawasaki dealer for new and pre-owned Dirt Bikes for sale. Let us help you find the ideal Dirt Bike to take home today. Performance PowerSports & Marine Map Directions: 329 By Pass 123, Seneca, SC 29678 Click to Call: (864) 888-8123 2026 Kawasaki KX 450X Tough terrain won't stop us from winning. With championship-proven technology and tuning to take on every challenge, the KX™450X motorcycle has what it takes to win outdoors. Get the off-road edge by riding the bike built to stay ahead of the rest.

Price history

Tracked since Oct 13, 2026 · last checked 2h ago

Price details as printed by the dealer

  1. MSRP$10,799
  2. Manufacturer Freight+ $650
  3. Closing Fee+ $225
  4. PPM Discount & Rebate$3,800
  5. Performance Price$7,874

Throttle does not add these up.

LIMITED DATA: one listed price so far (Oct 13, 2026)

  • PERFORMANCE POWERSPORTS LLC (this listing)

Prices as listed by dealers; auction results labelled; a dashed gap = no listed price.

Timeline

  1. First seen

    Oct 13, 2026

Market context

Comp set: 2024–2028 Kawasaki KX450X · 81 listings

Median asking
$8,873
across 77 comparable listings
This one
$7,874
-11.3% vs median
Days on market
New to Throttle
segment median 1d on Throttle before leaving
Left dealer sites
1
comparable listings gone from dealer sites, or marked sold; not sales
Throttle+

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

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