2025 Kawasaki KX™450
Price excludes government fees. Sale prices include all applicable offers.
Stock/unit photos are AI generated. They are a best estimation of the final product, but accuracy is not guaranteed.
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2025 Kawasaki KX™450
A long line of champions is what the KX™ legacy stands for. That drive to produce more has yet to slow down. As our flagship, the KX™450 motorcycle brings next-level engineering and power for dominating the track. Decades of experience have taught us what winning and staying on top require. This legacy is embodied to the fullest in the KX450.
Features may include:
POWER & PERFORMANCE- MADE FOR WINNING
Across the rev range, the engine of the KX™450 motorcycle produces broad, useable torque along with strong, responsive power. This race-ready machine is built to remain ahead of the pack all the way from the starting gate to the finish line.
RACE-READY SUSPENSION- LEAVE THE REST IN THE DUST
Grab the lead thanks to proven race-winning performance. Smooth action and firm damping come from the highly adjustable Showa suspension package, which also contributes to optimal traction.
ADVANCED TECHNOLOGY- RIDE CONFIDENTLY
Every advanced control on the KX™450 motorcycle is streamlined with rider convenience in mind. A push of a button gives access to Kawasaki TRaction Control (KTRC), Power Mode Selection, and Launch Control Mode. With these features, riders can rapidly tailor power delivery and traction to riding conditions and preference. The KX450 provides superior features that are designed to inspire confidence.
CHASSIS & ERGONOMICS- BUILT TO CUT LAP TIMES
Feel the race-winning edge that comes from a strong, lightweight chassis, agile handling, and exclusive ERGO-FIT® technology.
ADDITIONAL- Perimeter frame made of lightweight aluminum
- Straight exhaust port with center exhaust
- ODI lock-on grips
- Quick-release side cover allows air filter access without tools
- Streamlined ergonomics let the rider move easily
- Coned disc-spring hydraulic clutch
- MSRP$10,499
- LocationHillsboro, Oregon
- ConditionNew
- On-SiteYes
- Stock Number008591
- Year2025
- MakeKawasaki
- ModelKX™450
- TypeMotorcycle
- CategoryMotocross
- VINJKAKXGMC9SA008591
- ColorGreen
- Engine4-stroke, single-cylinder, DOHC, liquid-cooled
- Engine Size449 cc
- Fuel TypeGas
- Transmission5-speed
- StatusIn Stock
| Year | 2025 |
|---|---|
| Manufacturer | Kawasaki |
| Model Name | KX™450 |
| Trim Name | Base |
| Generic Type (Primary) | Off-Road |
| Engine Type | 4-stroke, single-cylinder, DOHC |
| Displacement | 449cc |
| Cooling System | Liquid-cooled |
| Bore | 96.0mm |
| Stroke | 62.1mm |
| Compression Ratio | 12.5:1 |
| Fuel System | DFI® with 44mm Keihin throttle body |
| Ignition | Digital CDI with handlebar-controlled power modes |
| Transmission | 5-speed, return shift, with wet multi-disc manual clutch and hydraulic clutch actuation |
|---|---|
| Final Drive | Chain |
| Frame Type | Aluminum perimeter |
| Front Suspension | 49mm Showa inverted telescopic coil-spring fork with 21-way adjustable compression and 22-way adjustable rebound damping |
|---|---|
| Rear Suspension | Uni-Trak® gas charged shock with piggyback reservoir with adjustable dual-range compression damping (19-way low speed and 4.25 turn stepless high speed), 23-way adjustable rebound damping and stepless adjustable preload |
| Front braking system | Single semi-floating 270mm Braking/Sunstar petal disc with Brembo master cylinder and dual-piston caliper |
|---|---|
| Rear braking system | Single 240mm Braking/Sunstar petal disc with single-piston caliper |
| Front Tire | 80/100-21 |
|---|---|
| Front Wheel Travel | 12.0 in |
| Rear Tire | 120/80-19 |
| Rear Wheel Travel | 12.1 in |
| Rake/trail | 26.6°/4.5 in |
|---|---|
| Overall Length | 85.8 in |
| Overall Width | 32.3 in |
| Overall Height | 50.0 in |
| Ground Clearance | 13.6 in |
| Seat Height | 37.8 in |
| Wheelbase | 58.3 in |
| Fuel Capacity | 1.64 gal |
|---|
| Curb Weight | 238.3 lb without fuel / 248.2 lb |
|---|
| Colors | Lime Green |
|---|---|
| Features | Electronic Rider Aids: Power Modes, Kawasaki TRaction Control (KTRC), Launch Control Mode | Smartphone Connectivity via RIDEOLOGY THE APP KX™, ERGO-FIT® |
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Stock/unit photos are AI generated. They are a best estimation of the final product, but accuracy is not guaranteed. Advertised pricing includes manufacturer freight (destination), dealer setup and the documentation fee. It excludes applicable taxes, title and licensing, and is subject to change without notice.
*Price does not include the $200 dealer doc fee, tax, title, license and government fees.
Specifications, features, equipment, colors and other vehicle details on this page are compiled from manufacturer and third-party sources and are reviewed and supplemented with the help of artificial intelligence (AI) tools. While we work to keep this information accurate, it may contain errors or omissions, and manufacturers may change specifications without notice. All information is provided "as is" for general reference only; it is not a warranty or representation of any kind and does not form part of any offer or sales agreement. Please confirm any details that matter to your purchase, including specifications, equipment, price and availability, with our sales staff before buying. To the fullest extent permitted by law, we are not responsible for errors or omissions in this information or for any reliance on it.
*Pre-approval is not a guarantee of financing. All financing is subject to credit approval by the lender, and approval, rates, terms and down payment are based on your credit history, income and other factors. Not all applicants will qualify. Estimated payments are for illustration only and do not include taxes, title or other fees.
