2015 Kawasaki KX450F

2015 Kawasaki KX450F
MSRP $8,699

The Kawasaki KX450 gets an all-new Showa air-fork instead of the Kayaba air fork, has a larger front brake rotor and a new piston design and revised ECU settings headlining the powertrain alterations. It has a revised Bridged Box piston design, which makes use of reinforced external ribs and shorter skirts. The programmable ECU settings for 2015 have been altered to increase traction. The system works by retarding ignition when the computer detects excessive wheelspin on the Kawasaki KFX450.


2015 Kawasaki KX450F First Ride

2015 Kawasaki KX450F First Ride

Kawasaki introduces a completely new suspension set-up on the 2015 KX450F, as well as changes to the braking system, engine and ECU. How does the green beast fare on track? Check out the 2015 KX450F First Ride to find out.

Specifications
Year2015
ManufacturerKawasaki
ModelKX450F
Engine TypeFour-stroke single with DOHC and four-valve cylinder head
Engine Displacement449cc
Bore Stroke96.0 mm x 62.1 mm
CoolingLiquid-Cooled
Compression Ratio12.8:1
Fuel SystemDFI with 43 mm Keihin throttle body
IgnitionDigital DC-CDI
Starting SystemElectric
TransmissionFive-speed
Final DriveChain
Rake Trail27.9° / 4.7 in.
Seat Height37.8 in.
Wheelbase58.8 in.
Front SuspensionInverted Showa SFF-Air TAC fork with Triple Air Chamber, DLC coated sliders
Rear SuspensionUNI-TRAK linkage system and Showa shock, 19-position low-speed
Front BrakeSingle rigid-mount 270 mm Braking petal disc with dual-piston caliper
Rear BrakeSingle 240 mm Braking petal disc with single-piston caliper
Front Tire80/100-21
Rear Tire120/80-19
Fuel Capacity1.64 gal.
Dry Weight247.1 lbs. (Wet)
MSRP8699

Ride Engineering 2016 Kawasaki KX450F

Ride Engineering 2016 Kawasaki KX450F Project Video

Ride Engineering's latest project bike is a 2016 Kawasaki KX450F, with components dedicated to improving handling and performance.

2016-450-MX-Shootout

2016 450 Motocross Shootout

MotoUSA’s 2016 450 Motocross Shootout features seven bikes from six manufacturers. See how the 450 MX class sorts itself out in this 450 Motocross shootout.