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The values presented on this site are for estimation purposes only. Your actual payment may vary based on several factors such as down payment, credit history, final price, available promotional programs and incentives. Applicable tag, title, destination charges, taxes and other fees and incentives are not included in this estimate.

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2021 Kawasaki KX™450

*All advertised vehicles and pricing are subject to dealer availability. MSRP is shown for information purposes only. Price, if shown does not include tax, license, electronic filing fees, tire fees, dealer documentation fee, any applicable freight and/or added dealer mark-up (A.D.M.) or any finance charges (if applicable). Final actual sales price will vary depending on options and/or accessories selected. All dealer incentives/rebates, customer incentives/rebates including free warranty/winch credits and/or free accessory packages have all been applied to the sale price. All sale prices are cash only prices. The sale price may not be valid if the customer chooses to use a promotional finance rate or offer such as but not limited to low APR factory financing, high risk financing, free warranty, winch and/or accessory offer in lieu of rebates offered on the vehicle by the manufacturer. Discount offers cannot be combined. See dealer for full details. Vehicle availability is not guaranteed and is subject to change at any time. ALL UNITS ARE SUBJECT TO PRIOR SALE.
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  • Used-2021-Kawasaki-KX™450
  • Used-2021-Kawasaki-KX™450
  • Used-2021-Kawasaki-KX™450
  • Used-2021-Kawasaki-KX™450
  • Used-2021-Kawasaki-KX™450
  • Used-2021-Kawasaki-KX™450
  • Used-2021-Kawasaki-KX™450
IN STOCK NOW!
$6,299
  • Pre-owned
  • Roseville Motorsports
  • RU020894
  • JKAKXGJC0MA020894
  • Motorcycle / Scooter
  • Off-Road
  • 55
  • Lime Green
  • Gas

2021 Kawasaki KX™450

THE BIKE THAT BUILDS CHAMPIONS

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.

Features may include:

POWER & PERFORMANCE
  • BUILT TO WIN

The 2021 KX™450 engine offers increased performance and delivers broad, useable torque and strong, responsive power across the rev range. From the starting gate to the finish line, this race-ready machine is built to stay ahead of the pack.

RACE-READY SUSPENSION
  • LEAVE THEM IN THE DUST

Take the lead with proven race-winning performance. The highly adjustable suspension package delivers smooth action, firm damping and contributes to optimal traction.

NEXT-LEVEL TECHNOLOGY
  • RIDE WITH CONFIDENCE

From quick, reliable starting to advanced braking power, the KX™450 motorcycle offers superior features designed to inspire confidence. What's more, this race-ready machine is backed by decades of championship-proven experience.

CHASSIS & ERGONOMICS
  • MADE TO SHAVE LAP TIMES

Experience the race-winning advantage of a strong and lightweight chassis, agile handling, and exclusive ERGO-FIT® technology.

  • Increased engine performance
  • New coned disc-spring hydraulic clutch
  • New renthal® fatbar® handlebar
ADDITIONAL
  • Electric Start
  • Strong, Lightweight Chassis
  • ERGO-FIT® Adjustability
  • DFI® Couplers
  • Industry-leading slim aluminum perimeter frame
  • Showa A-KIT Technology Suspension
  • Updated Uni-Trak® linkage system

  • Pre-owned
  • RU020894
  • 2021
  • Kawasaki
  • KX™450
  • Motorcycle / Scooter
  • Off-Road
  • JKAKXGJC0MA020894
  • 55
  • KX450JMFNN
  • Gas
  • 4-stroke single, DOHC
  • 449cc
  • Liquid-cooled
  • 96.0mm
  • 62.1mm
  • 12.5:1
  • DFI® with 44mm Keihin throttle body
  • Digital CDI with 3 Coupler Options
  • 5-speed, return shift, with wet multi-disc manual clutch and hydraulic clutch actuation
  • Chain
  • Aluminum perimeter
  • 49mm inverted telescopic coil-spring fork with 16-way compression damping and 16-way rebound damping
  • 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
  • Single semi-floating 270mm Braking® petal disc with dual-piston caliper
  • Single 250mm Braking® petal disc with single-piston caliper
  • 80/100-21
  • 12.0 in
  • 120/80-19
  • 12.1 in
  • 27.6/4.8 in
  • 86.0 in
  • 32.3 in
  • 49.8 in
  • 13.4 in
  • 37.6 in
  • 58.5 in
  • 1.64 gal
  • 232.7 lb without fuel / 242.9 lb
  • Lime Green

Recommendations

Advertised pricing excludes applicable taxes title and licensing, dealer set up, destination, reconditioning and are subject to change without notice. Pricing may exclude any added parts, accessories or installation unless otherwise noted. Sale prices include all applicable offers. Not all options listed available on pre-owned models. Contact dealer for details.

Warning WARNING: Operating, servicing and maintaining a passenger vehicle, an off-highway motor vehicle or a recreational marine vessel can expose you to chemicals including engine exhaust, carbon monoxide, phthalates, and lead, which are known to the State of California to cause cancer and birth defects or other reproductive harm. To minimize exposure, avoid breathing exhaust, do not idle the engine except as necessary, service your vehicle or vessel in a well-ventilated area and wear gloves or wash your hands frequently when servicing your vehicle or vessel. For more information go to https://www.p65warnings.ca.gov/products/passenger-vehicle and https://www.p65warnings.ca.gov/products/marine.