SPECS · PICS · REVIEWS · RATING
SPECS · PICS · RATING
|
Kawasaki KX 450No rating yet. 33 Kawasaki KX 450 model variants. |
2025 Kawasaki KX 450. Picture credits - Kawasaki
| 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 | |
|---|---|
| Displacement | 449.0 ccm (27.40 cubic inches) |
| Gearbox | 5-speed |
| Clutch | Wet multi-disc, manual |
| Exhaust system | Pro Circuit Ti-6 titanium exhaust |
| Frame, dampers, brakes and wheels | |
| Frame | Aluminum perimeter |
| Front dampers | 49mm inverted telescopic coil-spring fork with 16-way compression damping and 16-way rebound damping |
| Rear dampers | Uni-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 tire | 80/100-21 |
| Rear tire | 120/80-19 |
| Front brakes | Single disc. Dual pistons. |
| Diameter | 270 mm (10.6 inches) |
| Rear brakes | Single disc. Single-piston caliper. |
| Diameter | 240 mm (9.4 inches) |
| Wheels | D.I.D. DIirt Star-X rims, black |
| Weight and dimentions | |
| Dry weight | 105.6 kg (232.7 pounds) |
| Wet weight | 112.5 kg (248.0 pounds) |
| Saddle height | 955 mm (37.6 inches) If adjustable, lowest setting. |
| Wheelbase | 1485 mm (58.5 inches) |
| Length | 2185 mm (86.0 inches) |
| Height | 1270 mm (50.0 inches) |
| Width | 820 mm (32.3 inches) |
| Ground clearance | 340 mm (13.4 inches) |
| Fuel tank | 6.2 litres (1.64 US gallons) |
| Other information | |
| Comments | Smartphone connectivity. Traction control. Launch control. Power modes. Racing components. Special tuning. |
| Maintenance | Find Kawasaki KX 450 parts, fluids and service manuals. |
| Insurance costs | Easy comparison of quotes from US top insurance providers. |
The Kawasaki KX 450 model variants with detailed specs:
  | |
2025 Kawasaki KX450 SR Colors: Lime Green Price as new: 13599 USD Engine: 449.00 ccm Dry weight: 105.55 kg Specs and pictures Detailed rating Add a comment Add your rating | |
| |
2024 Kawasaki KX450 Colors: Lime Green Price as new: 10499 USD Engine: 449.00 ccm Dry weight: 108.09 kg 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 | |
| |
2024 Kawasaki KX450X Colors: Lime Green Price as new: 10699 USD Engine: 449.00 ccm Dry weight: 108.77 kg 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 | |
| |
2024 Kawasaki KX 450SR Colors: Lime Green Price as new: 12699 USD Engine: 449.00 ccm Dry weight: 105.55 kg 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 | |
| |
2024 Kawasaki KX450 50th Anniversary Edition Colors: Lime Green Price as new: 10699 USD Engine: 449.00 ccm Dry weight: 107.95 kg 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 | |
| |
2023 Kawasaki KX450 Colors: Lime Green Price as new: 9599 USD Engine: 449.00 ccm Dry weight: 105.78 kg 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 | |
| |
2023 Kawasaki KX450X Colors: Lime Green Price as new: 9799 USD Engine: 449.00 ccm Dry weight: 106.96 kg 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 | |
| |
2023 Kawasaki KX 450SR Colors: Lime Green Price as new: 12699 USD Engine: 449.00 ccm Dry weight: 105.55 kg 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 | |
| |
2022 Kawasaki KX450 Colors: Lime Green Price as new: 9599 USD Engine: 449.00 ccm Dry weight: 105.55 kg 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 | |
| |
2022 Kawasaki KX450X Colors: Lime Green Price as new: 9699 USD Engine: 449.00 ccm Dry weight: 106.96 kg 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 | |
| |
2022 Kawasaki KX 450SR Colors: Lime Green Price as new: 12339 USD Engine: 449.00 ccm Dry weight: 105.55 kg 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 | |
| |
2022 Kawasaki KX450 SR Colors: Lime Green/black/yellow/gold Price as new: 12399 USD Engine: 449.00 ccm Dry weight: 105.55 kg 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 | |
| |
2021 Kawasaki KX450 Colors: Lime Green Price as new: 9399 USD Engine: 449.00 ccm Dry weight: 105.55 kg 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 | |
| |
2021 Kawasaki KX450X Colors: Lime Green Price as new: 9599 USD Engine: 449.00 ccm Dry weight: 106.96 kg 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 | |
| |
2021 Kawasaki KX450 XC Colors: Lime Green Price as new: 9599 USD Engine: 449.00 ccm Dry weight: 107.00 kg Specs and pictures Detailed rating Add a comment Add your rating | |
| |
2020 Kawasaki KX450 Colors: Lime Green Price as new: 9299 USD Engine: 449.00 ccm Dry weight: 105.23 kg 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 | |
| |
2019 Kawasaki KX450 Colors: Lime Green Engine: 449.00 ccm Wet weight: 110.00 kg 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 | |
| |
2018 Kawasaki KX 450F Colors: Lime Green Price as new: 8849 USD Engine: 449.00 ccm Wet weight: 108.77 kg 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 | |
| |
2017 Kawasaki KX 450F Colors: Lime Green Price as new: 8849 USD Engine: 449.00 ccm Wet weight: 108.80 kg 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 | |
| |
2016 Kawasaki KX 450F Colors: Lime Green Price as new: 8799 USD Engine: 449.00 ccm Wet weight: 108.70 kg 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 | |
| |
2015 Kawasaki KX 450F Colors: Lime Green Price as new: 8699 USD Engine: 449.00 ccm Wet weight: 112.49 kg 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 | |
| |
2014 Kawasaki KX 450F Colors: Lime Green Engine: 449.00 ccm Wet weight: 112.49 kg 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 | |
| |
2013 Kawasaki KX 450F Colors: Lime Green Price as new: 8699 USD Engine: 449.00 ccm Wet weight: 112.49 kg 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 | |
| |
2012 Kawasaki KX 450F Colors: Lime Green Price as new: 8499 USD Engine: 449.00 ccm Wet weight: 112.99 kg 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 | |
| |
2012 Kawasaki KX 450F Leo Vince Colors: Green Price as new: 6299 GBP Engine: 449.00 ccm Wet weight: 113.00 kg 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 | |
| |
2011 Kawasaki KX 450F Colors: Lime Green Price as new: 8149 USD Engine: 449.00 ccm Wet weight: 113.35 kg 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 | |
| |
2010 Kawasaki KX 450F Colors: Lime Green Price as new: 8049 USD Engine: 449.00 ccm Wet weight: 113.57 kg 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 | |
| |
2010 Kawasaki KX 450F Monster Energy Colors: Ebony Price as new: 7749 USD Engine: 449.00 ccm Wet weight: 112.08 kg 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 | |
| |
2009 Kawasaki KX450F Colors: Lime Green Price as new: 7549 USD Engine: 449.00 ccm Wet weight: 112.08 kg 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 | |
| |
2009 Kawasaki KX 450 F Monster Energy Colors: Ebony Price as new: 7749 USD Engine: 449.00 ccm Wet weight: 112.08 kg 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 | |
| |
2008 Kawasaki KX450F Colors: Lime Green Price as new: 6999 USD Torque: 40.00 Nm Dry weight: 99.79 kg 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 | |
| |
2007 Kawasaki KX 450F Colors: Lime Green Price as new: 6849 USD Engine: 449.00 ccm Dry weight: 99.79 kg 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 | |
| |
2006 Kawasaki KX 450 F Colors: Kawasaki Lime Green / Black Price as new: 6799 USD Engine: 449.00 ccm Dry weight: 99.79 kg 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.