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2017 Kawasaki KX™450F

2017 Kawasaki KX™450F
MSRP: $8,849.00
Manufacturer: Kawasaki
Condition: New


The 2017 KX™450F motorcycle is the most powerful, lightweight, and agile KX450F ever. 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.



4-stroke, 1-cylinder, DOHC, water-cooled
Bore x Stroke
96.0 x 62.1mm
Compression ratio
Fuel System
DFI® w/43mm Keihin throttle body
Digital DC-CDI
5-speed, return shift
Final Drive


Front Suspension / Wheel Travel
Inverted Showa SFF-Air TAC fork with Triple Air Chamber, DLC coated sliders, 22-position compression and 20-position rebound damping adjustment/12.0 in
Rear Suspension / Wheel Travel
Uni-Trak® linkage system and Showa shock, 19-position low-speed and 4-turns high-speed compression damping, 22-position rebound damping and fully adjustable spring preload/12.0 in
Front Tire
Rear Tire
Front Brakes
Single semi-floating 270mm Braking petal disc with dual-piston caliper
Rear Brakes
Single 240mm Braking petal disc with single-piston caliper


Frame Type
Aluminum perimeter
28.2°/5.0 in
Overall Length
86.4 in
Overall Width
32.3 in
Overall Height
50.4 in
Ground Clearance
13.2 in
Seat Height
37.4 in
Curb Weight
239.8 lbs**
Fuel Capacity
1.66 gal
58.9 in
Color Choices
Lime Green



  • The 2017 KX™450F motorcycle is lightweight and powerful due to innovative race-proven components. Pick a category to start exploring.
  • Race-team-inspired Bridged-Box Bottom piston is lightweight and designed to match intake valves to optimize combustion efficiency for maximum performance at all rpms
  • The powerful and lightweight engine delivers instant throttle response, broad power delivery and incredible peak power
  • Exhaust header features an integrated resonator for crisp throttle response at low rpm and reduced exhaust sound level
  • High flow airbox with rear air intake channels for improved engine power
  • Rear seat intakes ensure clean airflow and contribute to improved throttle response


  • The slim, lightweight, aluminum perimeter frame and revised triple clamps contribute to agile handling while a flat seat profile and integrated bodywork facilitate easy rider movement and a championship fit.
  • SLIM, LIGHTWEIGHT CHASSIS • Lightweight aluminum perimeter frame for sharp handling • Redesigned triple clamp offers improved stability on corner entry to allow quicker turn-in. • Slim frame spars and narrow shrouds allow easier rider movement • Optimized swingarm rigidity for maximum rear wheel traction
  • AGGRESSIVE BODYWORK • Lightweight bodywork features Kawasaki’s first in-mold graphics for a durable, aggressive look • Lightweight bodywork with smooth, seamless surface at the rider's contact points. • The KX graphics are now molded into the shrouds for greater longevity and an ultra-smooth outer surface.
  • ERGO-FIT™ ADJUSTABILITY • The adjustable handlebar mounts provide a choice of 4-positions (35mm range of adjustment) enabling the rider to set-up their ideal riding position. Factory-style Renthal handlebar and handlebar pad come standard.
  • ERGO-FIT™ FOOTPEGS • Two-position adjustable footpegs help reduce knee angle when seated • Footpegs allow the rider to adjust center of gravity by 5mm


  • Lightweight design with tuned rigidity to match chassis dynamics and optimize front end feel
  • Features low-friction fork seals and optimized valve settings for smooth action and progressive damping


  • The KX™450F motorcycle features several advanced ignition and fuel-mapping systems for precise adjustability.
  • KX FI CALIBRATION KIT (HANDHELD) • Handheld FI calibration controller eliminates need for laptop and 12V battery at the track • Allows the user to adjust fuel and ignition settings for ultimate performance • Can store up to 7 preset maps for different tracks
  • DFI® COUPLERS • Factory-tuned power settings with plug-and-play versatility • Select a coupler to access one of the 3different preset engine maps • Standard, hard and soft terrain setting option
  • LAUNCH CONTROL MODE • Race-team-derived feature for grabbing the holeshot • Engages with a press of a button • Functions in first and second gears • Precise ignition timing helps ensure quicker acceleration with less slippage

All inventory listed is subject to availability and prior sale. Manufacturer's Suggested Retail Price (MSRP) if shown for a vehicle excludes set-up, freight, taxes, title, licensing or other dealer charges, and is subject to change. Individual prices may vary. Please request a quote for specific pricing.

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