Kawasaki KX 450

Kawasaki KX 450


No rating yet. 33 Kawasaki KX 450 model variants.

Kawasaki KX 450 model overview
Kawasaki KX 450 models include the 33 motorcycles below produced from 2006 to 2025. The 2025 Kawasaki KX450 SR motorcycle is used as an example on this page. It has a 449 ccm single cylinder engine. The category is cross / motocross.

Engine and transmission
Displacement449.0 ccm (27.40 cubic inches)
Gearbox5-speed
ClutchWet multi-disc, manual
Exhaust systemPro Circuit Ti-6 titanium exhaust
Frame, dampers, brakes and wheels
FrameAluminum perimeter
Front dampers49mm inverted telescopic coil-spring fork with 16-way compression damping and 16-way rebound damping
Rear dampersUni-Trak® gas charged shock with piggyback reservoir with dual-range (4 turns stepless high speed/19-way low-speed) compression damping, 38-way rebound damping and adjustable preload
Front tire80/100-21
Rear tire120/80-19
Front brakesSingle disc. Dual pistons.
Diameter270 mm (10.6 inches)
Rear brakesSingle disc. Single-piston caliper.
Diameter240 mm (9.4 inches)
WheelsD.I.D. DIirt Star-X rims, black
Weight and dimentions
Dry weight105.6 kg (232.7 pounds)
Wet weight112.5 kg (248.0 pounds)
Saddle height955 mm (37.6 inches) If adjustable, lowest setting.
Wheelbase1485 mm (58.5 inches)
Length2185 mm (86.0 inches)
Height1270 mm (50.0 inches)
Width820 mm (32.3 inches)
Ground clearance340 mm (13.4 inches)
Fuel tank6.2 litres (1.64 US gallons)
Other information
CommentsSmartphone connectivity. Traction control. Launch control. Power modes. Racing components. Special tuning.
MaintenanceFind Kawasaki KX 450 parts, fluids and service manuals.
Insurance costsEasy comparison of quotes from US top insurance providers.


The Kawasaki KX 450 model variants with detailed specs:
 
Separating line
Point
2025 Kawasaki KX450 SR
Cross/motocross category:
2025 Kawasaki KX450 SR
Colors: Lime Green Point
Price as new: 13599 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 105.55 kgPoint

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2024 Kawasaki KX450
Cross/motocross category:
2024 Kawasaki KX450
Colors: Lime GreenPoint
Price as new: 10499 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 108.09 kgPoint
Manufacturers profilation: Our all-new flagship race machine, the 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.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2024 Kawasaki KX450X
Cross/motocross category:
2024 Kawasaki KX450X
Colors: Lime GreenPoint
Price as new: 10699 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 108.77 kgPoint
Manufacturers profilation: 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.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2024 Kawasaki KX 450SR
Cross/motocross category:
2024 Kawasaki KX 450SR
Colors: Lime GreenPoint
Price as new: 12699 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 105.55 kgPoint
Manufacturers profilation: Featuring special tuning and elite-level racing components, the limited-edition KX™450SR motorcycle is built to win right out of the box. This bike is designed to further elevate the performance, durability, and styling of the already championship-proven KX™450 platform by partnering up with the most respected names in the sport.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2024 Kawasaki KX450 50th Anniversary Edition
Cross/motocross category:
2024 Kawasaki KX450 50th Anniversary Edition
Colors: Lime GreenPoint
Price as new: 10699 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 107.95 kgPoint
Manufacturers profilation: The updated KX™450 engine 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.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2023 Kawasaki KX450
Cross/motocross category:
2023 Kawasaki KX450
Colors: Lime GreenPoint
Price as new: 9599 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 105.78 kgPoint
Manufacturers profilation: Take the lead with proven race-winning performance. The highly adjustable suspension package delivers smooth action, firm damping and contributes to optimal traction.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2023 Kawasaki KX450X
Cross/motocross category:
2023 Kawasaki KX450X
Colors: Lime GreenPoint
Price as new: 9799 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 106.96 kgPoint
Manufacturers profilation: Engine maps are optimized for cross-country racing, delivering the ideal amount of useable power. Electric start makes starting the engine as easy as a push of a button. A coned disc-spring hydraulic clutch offers a direct feel, light lever action, and consistent performance.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2023 Kawasaki KX 450SR
Cross/motocross category:
2023 Kawasaki KX 450SR
Colors: Lime GreenPoint
Price as new: 12699 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 105.55 kgPoint
Manufacturers profilation: Enjoy smooth action, firm damping and optimal traction with the highly adjustable SHOWA suspension package on the KX™450SR. The SHOWA suspension package on the KX450SR is inspired by Monster Energy® Kawasaki race team with optimized settings to achieve higher performance, smoother suspension action, and provide a plush feeling.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2022 Kawasaki KX450
Cross/motocross category:
2022 Kawasaki KX450
Colors: Lime GreenPoint
Price as new: 9599 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 105.55 kgPoint
Manufacturers profilation: The KX™450 engine 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.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2022 Kawasaki KX450X
Cross/motocross category:
2022 Kawasaki KX450X
Colors: Lime GreenPoint
Price as new: 9699 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 106.96 kgPoint
Manufacturers profilation: Get the off-road edge on the bike built to ride ahead of the rest.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2022 Kawasaki KX 450SR
Cross/motocross category:
2022 Kawasaki KX 450SR
Colors: Lime GreenPoint
Price as new: 12339 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 105.55 kgPoint
Manufacturers profilation: Featuring special tuning and elite-level racing components, the all-new limited edition 2022 KX™450SR motorcycle is built to win right out of the box. This bike is designed to further elevate the performance, durability and styling of the already championship-proven KX™450 platform by partnering up with the most respected names in the sport.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2022 Kawasaki KX450 SR
Cross/motocross category:
2022 Kawasaki KX450 SR
Colors: Lime Green/black/yellow/goldPoint
Price as new: 12399 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 105.55 kgPoint
Manufacturers profilation: Featuring special tuning and elite-level racing components, the all-new limited edition 2022 KX™450SR motorcycle is built to win right out of the box. This bike is designed to further elevate the performance, durability and styling of the already championship-proven KX™450 platform by partnering up with the most respected names in the sport.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2021 Kawasaki KX450
Cross/motocross category:
2021 Kawasaki KX450
Colors: Lime GreenPoint
Price as new: 9399 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 105.55 kgPoint
Manufacturers profilation: 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

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2021 Kawasaki KX450X
Cross/motocross category:
2021 Kawasaki KX450X
Colors: Lime GreenPoint
Price as new: 9599 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 106.96 kgPoint
Manufacturers profilation: When it comes to KX™ motorcycles, winning runs in the family. The all-new KX™450X motorcycle is powered by technology that hails from a legacy of champions and tuned to take on the toughest terrain. Get the off-road edge on the bike built to ride ahead of the rest.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2021 Kawasaki KX450 XC
Enduro/offroad category:
2021 Kawasaki KX450 XC
Colors: Lime GreenPoint
Price as new: 9599 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 107.00 kgPoint

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2020 Kawasaki KX450
Cross/motocross category:
2020 Kawasaki KX450
Colors: Lime GreenPoint
Price as new: 9299 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 105.23 kgPoint
Manufacturers profilation: With 2020 Kawasaki KX™450 motorcycles, the top step of the podium is within your grasp. KX450 motorcycles are infused with cutting-edge technology derived from Kawasaki factory race teams. Feel the difference of the powerful 449cc engine and lean chassis as you lead the competition. From the gate to the checkered flag, the KX450 is built to win.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2019 Kawasaki KX450
Cross/motocross category:
2019 Kawasaki KX450
Colors: Lime GreenPoint
Engine: 449.00 ccmPoint
Wet weight: 110.00 kgPoint
Manufacturers profilation: To maintain its edge in this fiercely competitive class, the 2019 KX450 benefits from a new engine mounted in its leanest chassis to date, enabling it to turn even quicker lap times, and make it the most powerful machine in the paddock. Complementing its already high performance, a number of new features – including finger-follower valve actuation, electric start and a hydraulic clutch, which are all firsts for a Kawasaki motocrosser – further elevate its race-winning potential.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2018 Kawasaki KX 450F
Cross/motocross category:
2018 Kawasaki KX 450F
Colors: Lime GreenPoint
Price as new: 8849 USDPoint
Engine: 449.00 ccmPoint
Wet weight: 108.77 kgPoint
Manufacturers profilation: Developed from the highest levels of racing, this championship bike has advanced technology sourced straight from the world’s premier race team—another reason why the KX450F is The Bike That Builds Champions.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2017 Kawasaki KX 450F
Cross/motocross category:
2017 Kawasaki KX 450F
Colors: Lime GreenPoint
Price as new: 8849 USDPoint
Engine: 449.00 ccmPoint
Wet weight: 108.80 kgPoint
Manufacturers profilation: The new KX450F will unleash your potential with our strongest engine and chassis package ever. At its KX core, a simple philosophy - more power with more control… and yet more podiums!

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2016 Kawasaki KX 450F
Cross/motocross category:
2016 Kawasaki KX 450F
Colors: Lime GreenPoint
Price as new: 8799 USDPoint
Engine: 449.00 ccmPoint
Wet weight: 108.70 kgPoint
Manufacturers profilation: Absolutely nobody can exceed the championship legacy of Kawasaki and the KX™ motorcycle. At any level. KX has more combined professional 250 and 450 class SX titles than anyone. At the amateur level, legends like Villopoto, Carmichael, Stewart, Emig, and McGrath all launched their incomprehensible professional careers with support from Team Green™, our amateur Motocross program. The common thread? The KX is The Bike That Builds Champions

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2015 Kawasaki KX 450F
Cross/motocross category:
2015 Kawasaki KX 450F
Colors: Lime GreenPoint
Price as new: 8699 USDPoint
Engine: 449.00 ccmPoint
Wet weight: 112.49 kgPoint
Manufacturers profilation: From race winning to standing on top of the podium, legends choose KX - featuring race launch control, plug-and-play tuning and a slimmer Pneumatic Spring Fork; the ultra powerful 2015 KX450F is built to finish first – just ask Ryan Villopoto.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2014 Kawasaki KX 450F
Cross/motocross category:
2014 Kawasaki KX 450F
Colors: Lime GreenPoint
Engine: 449.00 ccmPoint
Wet weight: 112.49 kgPoint
Manufacturers profilation: It’s no wonder that Kawasaki’s KX™450F has amassed an enviable championship record in AMA Supercross and AMA Motocross. Having a great rider definitely helps, and Monster Energy® Kawasaki’s Ryan Villopoto’s credentials are impeccable, including double-up titles in AMA Supercross and Motocross titles in 2011, followed by another AMA Supercross title in 2012. And in 2013, Villopoto made it three straight Supercross championships in a row, becoming the first rider to win back-to-back-to-back AMA Supercross titles since the great Ricky Carmichael, another rider whose career blossomed aboard Team Green™ machines.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2013 Kawasaki KX 450F
Cross/motocross category:
2013 Kawasaki KX 450F
Colors: Lime GreenPoint
Price as new: 8699 USDPoint
Engine: 449.00 ccmPoint
Wet weight: 112.49 kgPoint
Manufacturers profilation: The KX™450F has been updated for 2013 to help continue its back-to-back string of recent championships. The string began with Monster Energy® Kawasaki’s Ryan Villopoto winning both the 2011 Supercross and 2011 Motocross titles, followed by leading the U.S. team to an overall victory at the Motocross of Nations, then Villopoto’s absolute domination of the Monster Energy Cup —which also earned him the Monster Million. Last but not least, Villopoto recently defended his Supercross title by winning the 2012 championship on his KX450F!

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2012 Kawasaki KX 450F
Cross/motocross category:
2012 Kawasaki KX 450F
Colors: Lime GreenPoint
Price as new: 8499 USDPoint
Engine: 449.00 ccmPoint
Wet weight: 112.99 kgPoint
Manufacturers profilation: 2012 KX™450F highlights begin with the Supercross winning DNA of last year’s bike. The advanced design of the aluminum perimeter frame and dominating motor received a host of refinements to create a more compact and mass-centralized chassis propelled by more useable power than ever.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2012 Kawasaki KX 450F Leo Vince
Cross/motocross category:
2012 Kawasaki KX 450F Leo Vince
Colors: GreenPoint
Price as new: 6299 GBPPoint
Engine: 449.00 ccmPoint
Wet weight: 113.00 kgPoint
Manufacturers profilation: The KX FI Calibration Kit is the same kit used by Kawasaki’s works teams in Europe and the U.S. The kit enables expert riders to adjust engine characteristics (by rewriting actual data maps) to suit their preference, record riding data, and analyse their riding data to further fine-tune their settings.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2011 Kawasaki KX 450F
Cross/motocross category:
2011 Kawasaki KX 450F
Colors: Lime GreenPoint
Price as new: 8149 USDPoint
Engine: 449.00 ccmPoint
Wet weight: 113.35 kgPoint
Manufacturers profilation: N the 450cc motocross game, the only thing that matters to serious racers is top-tier performance and running up front. And for 2011, the best tool for the job is once again a green one – Kawasaki’s reworked and revised KX™450F.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2010 Kawasaki KX 450F
Cross/motocross category:
2010 Kawasaki KX 450F
Colors: Lime GreenPoint
Price as new: 8049 USDPoint
Engine: 449.00 ccmPoint
Wet weight: 113.57 kgPoint
Manufacturers profilation: The 2010 Kawasaki KX™450F provides an ideal platform for riders looking to win races. Its precise aluminum frame, premium suspension components and expert-tuned settings are designed to deliver superb high-speed stability, enabling racers to capitalize on its amazing engine performance.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2010 Kawasaki KX 450F Monster Energy
Cross/motocross category:
2010 Kawasaki KX 450F Monster Energy
Colors: EbonyPoint
Price as new: 7749 USDPoint
Engine: 449.00 ccmPoint
Wet weight: 112.08 kgPoint
Manufacturers profilation: The all black KX450F Monster Energy® promises a cranked-up heart rate for anyone with a pulse, thanks to its black bodywork and wheels, green hubs and silver frame; highlighted by the aggressive Monster Energy graphics package.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2009 Kawasaki KX450F
Cross/motocross category:
2009 Kawasaki KX450F
Colors: Lime GreenPoint
Price as new: 7549 USDPoint
Engine: 449.00 ccmPoint
Wet weight: 112.08 kgPoint
Manufacturers profilation: Comprehensively re-designed with a new fuel-injected engine, chassis, bodywork and extensive durability enhancements, the 2009 Kawasaki KX™450F motocrosser is sleeker, faster and more high-tech than ever.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2009 Kawasaki KX 450 F Monster Energy
Cross/motocross category:
2009 Kawasaki KX 450 F Monster Energy
Colors: EbonyPoint
Price as new: 7749 USDPoint
Engine: 449.00 ccmPoint
Wet weight: 112.08 kgPoint
Manufacturers profilation: Sporting a new chassis, fuel-injected engine, bodywork and durability refinements, the 2009 Kawasaki KX™450F motocrosser represents high-tech racetrack domination.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2008 Kawasaki KX450F
Cross/motocross category:
2008 Kawasaki KX450F
Colors: Lime GreenPoint
Price as new: 6999 USDPoint
Torque: 40.00 NmPoint
Dry weight: 99.79 kgPoint
Manufacturers profilation: A host of improvements make the 2008 Kawasaki KX™450F motocrosser easier to ride and more reliable than ever. A newly-revised powerplant and improved shifting highlight the improvements made to the dominant AMA and World Supercross GP Championship winner.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2007 Kawasaki KX 450F
Cross/motocross category:
2007 Kawasaki KX 450F
Colors: Lime GreenPoint
Price as new: 6849 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 99.79 kgPoint
Manufacturers profilation: The 2007 KX450F offers all the dirt-shredding power from last year’s motorcycle, with enhanced bottom end and midrange thrust for even quicker acceleration from the starting gate and stronger drive out of corners.

Specs and pictures   Detailed rating   Add a comment   Add your rating

Separating line
Point
2006 Kawasaki KX 450 F
Cross/motocross category:
2006 Kawasaki KX 450 F
Colors: Kawasaki Lime Green / BlackPoint
Price as new: 6799 USDPoint
Engine: 449.00 ccmPoint
Dry weight: 99.79 kgPoint
Manufacturers profilation: Every aspect of the 2006 KX450F, from its ultra-powerful four-stroke engine to the trick aluminum frame and suspension, reflects its purpose as a championship-winning race bike.

Specs and pictures   Detailed rating   Add a comment   Add your rating


 
Images, trademarks and logos of third parties are the exclusive property of the respective owners. Technical data are subject to updates without notice. Select a motorcycle model variant to add or suggest updated specs. Here you can also rate each bike or write a review.

Get US motorcycle
insurance quotes
Motorcycle Insurance Quotes