2026 Kawasaki KX450
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$7,499
Dirt BikeNew1 miNew to ThrottleTA014461
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 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, without fuel - 238.3 lb.* Curb - 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
- KX450MSFNN
- VIN
- JKAKXGMC8SA010039
- Stock #
- UKAW010039
All details from the dealer (21)
- Badge
- On Sale
RJ Powersports Ottumwa
- Map Directions
- 14231 Sycamore Rd, Ottumwa, IA 52501
- Model Type
- KX - Full-Size MX
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
- Smartphone Connectivity via RIDEOLOGY THE APP KX™Manufacturer spec
- Advanced Electronics
- Kawasaki TRaction Control (KTRC)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
- Ignition
- Digital CDI with handlebar-controlled Power ModesManufacturer spec
- Modes
- Power, Launch ControlManufacturer spec
Operational
- Frame
- Aluminum perimeter Chassis Management Technology - ERGO-FIT®Manufacturer spec
- Front Suspension
- 49 mm inverted telescopic coil-spring fork with 21-way adjustable compression and 22-way adjustable rebound damping Wheel travel - 12.0 in.Manufacturer spec
- Rake
- 26.6°Manufacturer spec
- Trail
- 4.5 in.Manufacturer spec
- Grips
- ODI lock-onManufacturer spec
From the dealer's page
Used 2025 Kawasaki KX450 Dirt Bike For Sale In Ottumwa, IA This Pre-Owned 2025 Kawasaki KX450 Dirt Bike is for sale at RJ Powersports Ottumwa conveniently located in Ottumwa, Iowa. 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 showroom located in Iowa. We invite you to visit us at Iowa’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. RJ Powersports Ottumwa Map Directions: 14231 Sycamore Rd, Ottumwa, IA 52501 Click to Call: (641) 684-8400 2025 Kawasaki KX450 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.
Price history
Tracked since Oct 12, 2026 · last checked 1h ago
Price details as printed by the dealer
- On Sale$5,995
Throttle does not add these up.
LIMITED DATA: one listed price so far (Oct 12, 2026)
- RJ POWERSPORTS (this listing)
Prices as listed by dealers; auction results labelled; a dashed gap = no listed price.
Timeline
First seen
Oct 12, 2026
Market context
Comp set: 2023–2027 Kawasaki KX450 · 212 listings
- Median asking
- $8,246
- across 200 comparable listings
- This one
- $5,995
- -27.3% vs median
- Days on market
- New to Throttle
- none have left dealer sites yet
- Left dealer sites
- —
- none yet
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