22 June. Monday 2026
Ninja ZX 6R - 2026 Specifications and Reviews
The 2025 Kawasaki Ninja ZX-6R is a middleweight supersport machine engineered for track-focused riders seeking sharp handling and responsive performance. Powered by a 636cc inline-four producing 122 horsepower, it combines aggressive acceleration with precise cornering capability. Known for its race-derived engineering and aggressive styling, the ZX-6R remains a benchmark middleweight sportbike for both experienced riders and those transitioning to litre-class machines.
2026
General information | |
| Color Options | Lime Green/Ebony/Pearl Blizzard White Ebony/Metallic Flat Spark Black Ebony/Metallic Flat Spark Black |
| Category | Sport |
| | |
Engine and Transmission Specifications | |
| Starting | Electric |
| Emission | 143.8 CO2 g/km. (CO2 - Carbon dioxide emission) |
| Fuel Consumption | 6.20 litres/100 km (16.1 km/l or 37.94 mpg) |
| Clutch | Assist and Slipper clutch |
| Final Drive | Chain (final drive) |
| Gearbox | 6-speed |
| Cooling System | Liquid |
| Ignition | TCBI with digital advance |
| Fuel Control | Double Overhead Cams/Twin Cam (DOHC) |
| Induction | Injection. DFI® with 38mm Keihin throttle bodies (4) and oval sub-throttles |
| Valves Per Cylinder | 4 |
| Bore x Stroke | 67.0 x 45.1 mm (2.6 x 1.8 inches) |
| Compression Ratio | 12.9:1 |
| Max Torque | 69.0 Nm (7.0 kgf-m or 50.9 ft.lbs) @ 10800 RPM |
| Capacity | 636.0 ccm (38.81 cubic inches) |
| | |
Physical measures and capacities | |
| Fuel Capacity | 17.00 litres (4.49 US gallons) |
| Wheelbase | 1400 mm (55.1 inches) |
| Ground Clearance | 130 mm (5.1 inches) |
| Overall Width | 710 mm (28.0 inches) |
| Overall Length | 2025 mm (79.7 inches) |
| Overall Height | 1105 mm (43.5 inches) |
| Seat Height | 830 mm (32.7 inches) If adjustable, lowest setting. |
| Wet Weight | 198.0 kg (436.5 pounds) |
Ninja ZX 6R dimensions and frame | |
| Wheels | Aluminium rims, 6-spoke. Pirelli Diablo Rosso IV tires. |
| Rear Brakes | Single disc. Single-piston caliper. Optional ABS. |
| Brake Disc Diameter | 220 mm (8.7 inches) |
| Front Brakes | Double disc. Floating discs. Nissin 4-piston, monobloc calipers. Optional ABS. |
| Rear Tyre | 180/55-ZR17 |
| Front Tyre | 120/70-ZR17 |
| Rear Wheel Travel | 134 mm (5.3 inches) |
| Rear Suspension | Bottom-Link Uni-Trak with gas-charged shock, top-out spring and pillow ball upper mount. Compression damping |
| Front Wheel Travel | 119 mm (4.7 inches) |
| Front Suspension | 41mm inverted Showa SFF-BP fork with top-out springs, stepless compression and rebound damping, adjustable spring preload |
| Trail | 102 mm (4.0 inches) |
| Frame | Pressed-aluminum perimeter |
Other specs | |
| Related bikes | List related bikes for comparison of specs. |
| Ask questions | Join the 25 Kawasaki Ninja ZX-6R discussion group or the general Kawasaki discussion group. |
| Maintenance | Find parts, fluids. filters, maintenance tools and service manuals at Amazon.com. |
| Insurance costs | Compare US insurance quotes from the nation's top providers. |
| Update specs | Report missing specs or required updates. |
| Warranty | 12 Month Limited Warranty |
| Instruments | 4.3´ Full-Color TFT Instrumentation |
| Rake (fork angle) | 23.5° |
| Driveline | Sealed chain |
| Lubrication system | Forced lubrication, wet sump with oil cooler |
| Power | 122.0 HP (89.1 kW)) @ 13000 RPM |
| Engine type | In-line four, four-stroke |
| Year | 2025 |
| Motorcycle name | Kawasaki Ninja ZX-6R |
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