

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
- MSRP$10,799
- Manufacturer Freight+ $650
- Closing Fee+ $225
- PPM Discount & Rebate$3,800
- 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
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
Deal reasons — where this asking price sits against similar listings, with the sample behind it
How Throttle+ will work →


