2026 Ninja ZX-6R

3-mode KTRC combines the traction control technology of both 1-mode KTRC, which provides enhanced stability in slippery situations by preventing wheel slip, and S-KTRC, which helps maintain optimum traction in sport riding situations by predicting the rear wheel slip ratio during acceleration, into a single system. The convenient handle switch allows the type of traction control to be changed instantly by selecting one of the three modes, even while riding. Modes 1 and 2 maintain optimum traction during cornering, like S-KTRC. Designed with sport riding in mind, they enable sharp acceleration out of corners by maximizing forward drive from the rear wheel. Modes 1 and 2 differ in the amount that they intervene. Mode 1, set for dry, good-grip road conditions, maintains the ideal slip ratio to ensure optimum traction. Mode 3 operates like 1-mode KTRC, reducing power to allow grip to be regained when rear wheel spin is detected. It is ideal when riding in slippery conditions or in the wet. Enabling riders to easily change traction control character, 3-mode KTRC is Kawasaki's most advanced engine management system.

Power Modes

Power Mode selection allows engine power delivery to be changed to suit the riding situation.

Economical Riding Indicator

Using high-precision electronic control for engine management, Kawasaki models can achieve a high level of fuel efficiency. However, fuel consumption is greatly affected by throttle use, gear selection, and other elements under the rider's control. The Economical Riding Indicator is a function that indicates when current riding conditions are consuming a low amount of fuel. The system continuously monitors fuel consumption, regardless of vehicle speed, engine speed, throttle position and other riding conditions. When fuel consumption is low for a given speed (i.e. fuel efficiency is high), an "ECO" mark appears on the instrument panel's LCD screen. By riding so that the "ECO" mark remains on, fuel consumption can be reduced. While effective vehicle speed and engine speed may vary by model, paying attention to conditions that cause the "ECO" mark to appear can help riders improve their fuel efficiency – a handy way to increase cruising range. Further, keeping fuel consumption low also helps minimise negative impact on the environment.

Engine

Engine type	Liquid-cooled, 4-stroke, in-line four
Compression ratio	12.9:1
Valve system	DOHC
Bore x stroke	67.0 x 45.1 mm
Displacement	636 cm³
Fuel system	Fuel injection with oval sub-throttles: 38 mm x 4
Lubrication	Forced lubrication, wet sump
Starting system	Electric
Ignition system	Digital

Performance & Transmission

Maximum power	91.0 kW {124 PS} / 13,000 rpm
Maximum power with RAM Air	95,2 kW {129 PS} / 13.000 rpm
Maximum torque	69.0 N•m {7.0 kgf•m} / 11,000 rpm
Transmission	6-speed, return shift
Primary reduction ratio	1.900 (76/40)
Gear ratios 1st	2.846 (37/13)
Gear ratios 2nd	2.200 (33/15)
Gear ratios 3rd	1.850 (37/20)
Gear ratios 4th	1.600 (32/20)
Gear ratios 5th	1.421 (27/19)
Gear ratios 6th	1.300 (26/20)
Final drive	Chain
Final reduction ratio	2.867 (43/15)

Frame & Dimensions

Frame type	Perimeter, aluminium
Trail	101 mm
Wheel travel front	120 mm
Wheel travel rear	151 mm
Tyre, front	120/70 ZR17 M/C (58W)
Tyre, rear	180/55 ZR17 M/C (73W)
L x W x H	2,025 x 710 x 1,105 mm
Steering angle L/R	27° / 27°
Wheel base	1,400 mm
Ground clearance	130 mm
Fuel capacity	17.0 litres
Seat height	830 mm
Curb mass	198 kg

Brakes & Suspension

Front brake type	Dual discs
Rear brake type	Single disc
Front suspension type	Telescopic fork
Rear suspension type	Uni-Trak swingarm