Skip to content
Throttle
2023 Kawasaki KX 450SR — photo 1 of 5
1 / 5

Specs

New or used
Used
Availability
In stock
Colour
Lime Green
Displacement
449 ccManufacturer spec
Engine cycle
Four-strokeManufacturer specDealer: 4-stroke single, DOHC
Cooling
Liquid-cooledManufacturer specDealer: Liquid
Transmission
ManualManufacturer spec
Final drive
ChainManufacturer spec
Fuel capacity
1.64 galManufacturer spec
Model code
KX450LPFNN
VIN
JKAKXGLC5PA002635
Stock #
3K16730U
All details from the dealer (20)
Model Type
Motocross

Power & Performance

KEEP IT LIGHT
Experience increased engine performance and lighter weight with a Pro Circuit titanium race exhaust system*. *When compared to 2023 KX™450.Manufacturer spec

Brakes/Wheels/Tires

Brakes
Front - Single semi-floating 270 mm Braking® petal disc with dual-piston caliper Rear - Single 250 mm Braking® petal disc with single-piston caliperManufacturer spec
Wheel Colors
BlackManufacturer spec
Rims
D.I.D. Dirt Star ST-XManufacturer spec
Tires
Front - 80 / 100-21 Rear - 120 / 80-19Manufacturer spec

Dimensions

Width
Overall - 32.3 in.Manufacturer spec

Drivetrain

Chain
D.I.D. GoldManufacturer spec
Sprocket
Renthal rearManufacturer spec

Electrical

Advanced Electronics
Kawasaki Launch Control Mode (KLCM)Manufacturer spec

Engine

Bore x Stroke
96.0 x 62.1 mmManufacturer spec
Compression Ratio
12.5:1Manufacturer spec
Clutch
Coned disc-spring hydraulicManufacturer spec
Fuel System
DFI® with 44 mm Keihin throttle bodyManufacturer spec
Exhaust
Pro circuit ti-6 titanium exhaust systemManufacturer spec
Ignition
Digital CDI with 3 coupler optionsManufacturer spec
Starting
ElectricManufacturer spec

Operational

Frame
Aluminum perimeterManufacturer spec
Fork
Showa front fork with TIO coating and rear shockManufacturer spec

Other

Includes
DFI® couplers Modified cylinder head with polished intake ports XTRIG ROCS-TECH triple clamp with PHDS (Progressive Handlebar Damping System) Factory race team inspired graphics ERGO-FIT® adjustabilityManufacturer 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. 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. With only limited quantities available, now is your chance to cross the finish line first with this one-of-a-kind race machine.

Price history

Tracked since Oct 12, 2026 · last checked 2h ago

No price history yet.

Timeline

  1. First seen

    Oct 12, 2026

Market context

Comp set: 2021–2025 Kawasaki KX 450SR · 14 listings

Median asking
$9,999
across 10 comparable listings
This one ⓘ
Price not available · call the dealer for price
Days on market ⓘ
6d
Left dealer sites ⓘ
—

No asking price to compare - See the dealer's listing

Throttle+Deal reasonsHow Throttle+ will work →