2026 Kawasaki KX450X
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$6,698
Dirt BikeNewNew to ThrottleTA004516
LEGENDS OF SENECA· Seneca, PA
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
- JKAKXGNC1TA004681
- Stock #
- M04681
All details from the dealer (23)
- Badge
- On Sale
- 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
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 4h ago
LIMITED DATA: one listed price so far (Oct 13, 2026)
- REXBURG MOTOR SPORTS (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
- $8,303
- -6.4% 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+
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