Engineered by Kawasaki for the sport motorcycle segment, the 2019 Kawasaki Ninja ZX-6R 636 KRT Edition utilizes a 636 cc (38.8 cu in) liquid-cooled in-line four, four-stroke layout. In factory specification, peak output is rated at 127.9 HP (93.4 kW) at 13,500 rpm while maximum torque reaches 70.8 Nm (52.2 lb-ft) at 11,000 rpm, transferring power to the rear wheel through chain final drive. With a specific output of 201.1 HP per liter and a 2,500 rpm working window between peak torque (11,000 rpm) and peak power (13,500 rpm), the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.
On the scales, the Ninja ZX-6R 636 KRT Edition measures 196 kg (432 lbs) wet (curb), translating to a power-to-weight ratio of 0.65 HP/kg (1.53 kg per horsepower). Rider ergonomics and chassis geometry center around a 830 mm (32.7 in) seat height — resulting in a taller command-style riding posture suited to medium-to-tall inseams. The 17-liter (4.5 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Specific Output
201.1 HP/L
Power-to-Weight
0.65 HP/kg (1.53 kg/HP)
Power Band Window
11,000–13,500 rpm
Standover Height
830 mm (32.7 in)
Engine
Displacement636.0 ccm (38.81 cubic inches)
Engine TypeIn-line four, four-stroke
Power127.9 HP (93.4 kW)) @ 13500 RPM
Torque70.8 Nm (7.2 kgf-m or 52.2 ft.lbs) @ 11000 RPM
Compression12.9:1
Bore x Stroke67.0 x 45.1 mm (2.6 x 1.8 inches)
Fuel SystemInjection. Fuel injection: ø38 mm x 4 with oval sub throttles
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
IgnitionDigital
CoolingLiquid
Transmission
Final DriveChain (final drive)
ClutchWet multi-disc, manual
Chassis
Frame TypePerimeter, aluminium
Front SuspensionInverted fork with compression and rebound damping and spring preload adjustability, and top-out springs
Rear SuspensionBottom-Link Uni-Trak
Ground Clearance130 mm (5.1 inches)
Wheels & Brakes
Front Tyre120/70-17
Rear Tyre180/55-17
Front BrakesDouble disc. Semi-floating petal discs
Front Brake Ø310 mm (12.2 inches)
Rear BrakesSingle disc. Petal disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Weight incl.196.0 kg (432.1 pounds)
Seat Height830 mm (32.7 inches) If adjustable, lowest setting.
Overall Height1100 mm (43.3 inches)
Overall Length2025 mm (79.7 inches)
Overall Width710 mm (28.0 inches)
Fuel Capacity17.00 litres (4.49 US gallons)
Other
StarterElectric
Color OptionsLime Green with Ebony/ Metallic Graphite Gray
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
Torque
Torque is useful for judging real-world pull, especially for touring, commuting and loaded riding.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
