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2026 Kawasaki KX450SR — photo 1 of 23
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Specs

New or used
New
Availability
In stock
Colour
Lime Green
Displacement
449 ccManufacturer spec
Cylinders
1Manufacturer specDealer: Single
Engine cycle
Four-strokeManufacturer specDealer: 4-stroke, DOHC
Cooling
Liquid-cooledManufacturer specDealer: Liquid
Transmission
ManualManufacturer specDealer: 5-speed, return shift
Final drive
ChainManufacturer spec
Seat height
37.6 inManufacturer spec
Wheelbase
58.5 inManufacturer spec
Ground clearance
13.4 inManufacturer spec
Wet weight
238.2 lbManufacturer specDealer: Curb - 238.2 lb.* without fuel / 248.2 lb.* *Curb weight includes all necessary materials and fluids to operate correctly, full tank of fuel (more than 90 percent capacity) and tool kit (if supplied)
Fuel capacity
1.64 galManufacturer spec
Model code
KX450PTFNN
VIN
JKAKXGPC2TA002273
Stock #
V002273
All details from the dealer (26)

Lime Green • New Motorcycles

Available at
Thornton's Motorcycle Sales - Versailles
Badge
On Sale
Model Type
KX - Full-Size MX

Additional Vehicle Features

Additional Vehicle Features
Hinson clutch cover with Kawasaki logo.Manufacturer spec
Additional Vehicle Features
Renthal® rear sprocket and D.I.D gold chain.Manufacturer spec
Additional Vehicle Features
ERGO-FIT® adjustable components for ride position optimization.Manufacturer spec
Additional Vehicle Features
Quick-release side cover and tool-less air filter access.Manufacturer spec

Brakes/Wheels/Tires

Brakes
Front - Single semi-floating 270 mm Braking / Sunstar petal disc with Brembo master cylinder and dual-piston caliper Rear - Single 240 mm Braking/Sunstar petal disc with single-piston caliperManufacturer spec
Rims
D.I.D DirtStar ST-XManufacturer spec
Tires
Front - 80 / 100-21 Rear - 120 / 80-19Manufacturer spec

Dimensions

Length
Overall - 86 in.Manufacturer spec
Height
Overall - 50 in.Manufacturer spec
Width
Overall - 32.3 in.Manufacturer spec

Electrical

Instrumentation
Engine Management Technology - rideology the app KXManufacturer spec
Advanced Electronics
Electronic rider aids - Power modes, Kawasaki TRaction Control (KTRC), Launch control mode Special features - Smartphone connectivity via RIDEOLOGY THE APP KX™Manufacturer spec

Engine

Bore x Stroke
3.8 x 2.4 in. (96 x 62.1 mm)Manufacturer spec
Compression Ratio
12.5:1Manufacturer spec
Clutch
Wet multi-disc manual hydraulic actuationManufacturer spec
Fuel System
DFI® with 44 mm Keihin throttle bodyManufacturer spec
Ignition
Digital CDI with handlebar-controlled power modesManufacturer spec

Operational

Frame
Aluminum perimeterManufacturer spec
Front Suspension
49 mm Showa inverted telescopic coil-spring fork with 21-way adjustable compression and 22-way adjustable rebound damping Wheel travel - 12 in.Manufacturer spec
Rake
26.6°Manufacturer spec
Trail
4.5 in.Manufacturer spec
Grips
ODI lock-onManufacturer spec

Other

Includes
ERGO-FIT®Manufacturer spec

From the dealer's page

Featuring special tuning and elite-level racing components, the limited-edition KX™450SR motorcycle is built to win right out of the box. Based off the championship-proven KX™450 platform, this bike is designed to further elevate the performance, durability, and styling by featuring components from the most respected brands in the sport. Available in limited quantities, this is your chance to cross the finish line first with this elite race machine.

Price history

Tracked since Oct 4, 2026 · last checked 3h ago

Price details as printed by the dealer

  1. On Sale$11,599

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Timeline

  1. First seen

    Oct 4, 2026

Market context

Comp set: 2024–2028 Kawasaki KX450SR · 24 listings

Median asking
$13,599
across 22 comparable listings
This one
$11,599
-14.7% vs median
Days on market
New to Throttle
no sold comps yet
Sold comps
—
none confirmed yet
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