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Kawasaki’s Ninja ZX supersport models have always been renowned for their circuit potential. Even when focus changed from pure race to real-world riding exhilaration with the adoption of a 636 cm3 engine, this race-DNA was carefully maintained. Two generations later, the Ninja ZX-6R continues to offer superior performance across the rev-range thanks to its 37 cm3 displacement advantage, and sublime handling thanks to its racederived chassis—characteristics that allow the rider to become one with their machine as it provides supersport-style fun and excitement in situations ranging from the racetrack to canyon roads and mountain passes to the city.

Engine
Liquid-cooled, 4-stroke In-Line Four, DOHC, 16 valves
Bore X Stroke
67.0 x 45.1 mm
Displacement
636 cm3
Compression Ratio
12.9:1
Fuel Supply
Fuel injection: ø38 mm x 4 with oval sub-throttle
Lubrication System
Forced lubrication, wet sump
Starting System
Electric
Ignition System
Digital
Max. power
91.0 kW {124 PS} / 13,000 min-1
Max. power with Ram Air
95.2 kW {129 PS} / 13,000 min-1
Max. torque
69.0 N·m {7.0 kgƒ·m} / 10,800 min-1
Transmission
6-speed, return
Clutch type (Primary)
Wet multi-disc, manual
Suspension: Front
ø41 inverted fork (SFF-BP) with rebound and compression damping and spring preload adjustability, and top-out springs
Suspension: Rear
Bottom-Link Uni Trak, gas-charged shock with piggyback reservoir, compression and rebound damping and spring preload adjustability
Brake; Front
Dual semi-floating ø310 mm discs (Effective diameter: ø275 mm) Dual radial-mount, monobloc, opposed 4-piston
Brake: Rear
Single ø220 mm disc (Effective diameter: ø186 mm) Single-bore pin-slide