Engine4-stroke, in-line 4-cylinder, DOHC, 16-valve, liquid-cooled
Displacement636cc
Bore x Stroke67.0 x 45.1mm
Compression Ratio12.9:1
Maximum Horsepower127.0 hp¹ @ 13,000 rpm
Maximum Torque52.1 lb-ft @ 10,800 rpm
Fuel SystemDFI® with 38mm Keihin throttle bodies (4) and oval sub-throttles
IgnitionTCBI with electronic advance
Transmission6-speed, return shift
Final DriveSealed chain
Electronic Rider AidsKawasaki Traction Control (KTRC), Power Modes (Full/Low), Kawasaki Intelligent anti-lock Brake System (KIBS) (ABS only), Kawasaki Quick Shifter (KQS) (upshift only)
Front Suspension / Wheel Travel41mm inverted fork Showa Separate Function Big Piston Fork (SFF-BP) with rebound and compression damping and spring preload adjustability, and top-out springs/4.7 in
Rear Suspension / Wheel TravelBottom-link Uni-Trak® with single shock, stepless compression damping adjustment, stepless adjustable rebound damping, fully adjustable spring preload/5.9 in
Front Tire120/70 ZR17
Rear Tire180/55 ZR17
Front BrakesDual semi-floating 310mm discs with dual radial-mounted, monobloc, opposed 4-piston caliper, Kawasaki Intelligent anti-lock Brake System (KIBS) (ABS only)
Rear BrakesSingle 220mm petal discs with single-piston caliper, Kawasaki Intelligent anti-lock Brake System (KIBS) (ABS only)
Frame TypeAluminum perimeter
Rake/Trail23.5°/4.0 in
Overall Length79.7 in
Overall Width28.0 in
Overall Height43.3 in
Ground Clearance5.1 in
Seat Height32.7 in
Estimated Dry Weight394.7 lb (ABS), 390.3 lb (non-ABS) 50-State Model; 392.5 lb (ABS), 388.1 lb (non-ABS) 49-State Model
Curb Weight436.6 lb (ABS), 432.2 lb (non-ABS) 50-State Model; 434.4 lb (ABS), 430.0 lb (non-ABS) 49-State Model
Fuel Capacity4.5 gal
Wheelbase55.1 in
Special Features4.3" Full-Color TFT Instrumentation, Smartphone Connectivity via RIDEOLOGY THE APP
Color ChoicesLime Green, Pearl Robotic White/Metallic Spark Black, Metallic Matte Graphenesteel Gray/Metallic Spark Black/Pearl Storm Gray, Metallic Matte Dark Gray/Ebony