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Z650 Performance - 2026 Specifications and Reviews

The 2026 Kawasaki Z650 Performance is an accessible naked bike designed for beginner and intermediate riders seeking an agile, responsive machine. Its 649cc parallel-twin engine delivers smooth power with 67.3 horsepower, making it ideal for learning and everyday commuting. Known for excellent handling, reliability, and affordable performance, this lightweight middleweight strikes the perfect balance between fun and practicality.

2026
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General information

Color OptionsMetallic Spark Black/Green Metallic Spark Black/Red Metallic Spark Black/Red Metallic Matte Dark Gray/Metallic Spark Black Metallic Matte Dark Gray/Metallic Spark Black
CategoryNaked bike
ModelKawasaki Z650 Performance
 
 

Engine and Transmission Specifications

StartingElectric
Emission102.1 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel Consumption4.40 litres/100 km (22.7 km/l or 53.46 mpg)
ClutchAssist and Slipper Clutch
Final DriveChain (final drive)
Gearbox6-speed
Cooling SystemLiquid
IgnitionTCBI with electronic advance
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
InductionInjection. DFI® with Keihin 36mm Keihin throttle bodies
Bore x Stroke83.0 x 60.0 mm (3.3 x 2.4 inches)
Compression Ratio10.8:1
Max Torque64.0 Nm (6.5 kgf-m or 47.2 ft.lbs) @ 6700 RPM
Engine DetailsDie-cast aluminium cylinder and lightweight coated pistons
Engine TypeTwin, four-stroke
Capacity649.0 ccm (39.60 cubic inches)

Physical measures and capacities

Fuel Capacity15.00 litres (3.96 US gallons)
Wheelbase1410 mm (55.5 inches)
Ground Clearance130 mm (5.1 inches)
Overall Width765 mm (30.1 inches)
Overall Length2055 mm (80.9 inches)
Overall Height1065 mm (41.9 inches)
Seat Height790 mm (31.1 inches) If adjustable, lowest setting.
Power/Weight Ratio0.3891 HP/kg
Wet Weight188.0 kg (414.5 pounds)
Dry Weight173.0 kg (381.4 pounds)

Z650 Performance dimensions and frame

WheelsDunlop Sportmax Roadsport 2 tires
Rear BrakesSingle disc. Petal disc. Single-piston. Optional ABS.
Brake Disc Diameter220 mm (8.7 inches)
Front BrakesDouble disc. Petal-type rotors with two-piston calipers. Optional ABS.
Rear Tyre160/60-ZR17
Front Tyre120/70-ZR17
Rear Wheel Travel130 mm (5.1 inches)
Rear SuspensionHorizontal Back-link with preload adjustment
Front Wheel Travel125 mm (4.9 inches)
Front Suspension41 mm telescopic fork
Trail100 mm (3.9 inches)
FrameTrellis, high-tensile steel

Other specs

Related bikesList related bikes for comparison of specs.
Ask questionsJoin the 25 Kawasaki Z650 Performance discussion group or the general Kawasaki discussion group.
MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Insurance costsCompare US insurance quotes from the nation's top providers.
Update specsReport missing specs or required updates.
Warranty12 Month Limited Warranty
InstrumentsTFT Instrumentation
Rake (fork angle)24.0°
DrivelineSealed chain
Lubrication systemForced lubrication, semi and #8209;dry sump
Output67.3 HP (49.1 kW)) @ 8000 RPM
Year of manufacture2025

Rider Reviews

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