2022 Kawasaki KX 450
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$4,495
Dirt BikeUsed30 hrs1d on ThrottleNA030110
RJ POWERSPORTS· Ottumwa, IA
Specs
- New or used
- Used
- Availability
- In stock
- Colour
- Lime Green
- Displacement
- 449 ccManufacturer spec
- Engine cycle
- Four-strokeManufacturer specDealer: 4-stroke single, DOHC
- Cooling
- Liquid-cooledManufacturer specDealer: Liquid
- Transmission
- ManualManufacturer spec
- Final drive
- ChainManufacturer spec
- Hours
- 119 hrs
- Seat height
- 37.6 inManufacturer spec
- Wheelbase
- 58.5 inManufacturer spec
- Ground clearance
- 13.4 inManufacturer spec
- Wet weight
- 232.7 lbManufacturer specDealer: Curb without fuel- 232.7 lb. Curb - 242.9 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
- KX450JMFNN
- Stock #
- UM7361
All details from the dealer (17)
- Badge
- On Sale
- Model Type
- Motocross
Brakes/Wheels/Tires
- Brakes
- Front - Single semi-floating 270 mm Braking® petal disc with dual-piston caliper Rear - Single 250 mm Braking® petal disc with single-piston caliperManufacturer spec
- Tires
- Front - 80 / 100-21 Rear - 120 / 80-19Manufacturer spec
Dimensions
- Length
- Overall - 86 in.Manufacturer spec
- Height
- Overall - 49.8 in.Manufacturer spec
- Width
- Overall - 32.3 in.Manufacturer spec
Engine
- Bore x Stroke
- 96 x 62.1 mmManufacturer spec
- Compression Ratio
- 12.5:1Manufacturer spec
- Fuel System
- DFI® with 44 mm Keihin throttle bodyManufacturer spec
- Ignition
- Digital CDIManufacturer spec
- Starting
- ElectricManufacturer spec
Operational
- Frame
- Aluminum perimeterManufacturer spec
- Front Suspension
- 49 mm inverted telescopic coil-spring fork with 16-way compression damping and 16-way rebound damping Travel - 12 in.Manufacturer spec
- Rear Suspension
- Uni-Trak® gas charged shock with piggyback reservoir with dual-range (4 turns stepless high speed / 19-way low-speed) compression damping, 22-way rebound damping and adjustable preload Travel - 12.1 in.Manufacturer spec
- Rake
- 27.6°Manufacturer spec
- Trail
- 4.8 in.Manufacturer spec
From the dealer's page
With more Supercross and Motocross championships than any other manufacturer, the KX™ name is synonymous with winning. The KX™450 motorcycle represents the flagship of the KX lineup, built with the sole purpose of dominating the track. Over the past four decades, we've learned what it takes to win and stay on top. Our dedication to building the ultimate machine is undeniable, and the KX™450 represents this to the fullest
Price history
Tracked since Oct 13, 2026 · last checked 21h ago
Price details as printed by the dealer
- On Sale$6,299
- DOC+ $284
- BEFORE TAX AND TITLE$6,583
Throttle does not add these up.
LIMITED DATA: one listed price so far (Oct 13, 2026)
- HAMMER TIME 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: 2019–2023 Kawasaki KX 450 · 25 listings
- Median asking
- $4,999
- across 24 comparable listings
- This one
- $6,299
- +26.0% vs median
- Days on market
- New to Throttle
- segment median 4d 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
How Throttle+ will work →
