Naked Motorcycles
2017WK 650I
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The 2017 WK 650i is a middleweight naked bike designed for accessible performance and everyday riding. Its 650cc engine delivers smooth power with an electric starter and fuel injection for reliable operation. Best suited for riders seeking an agile, manageable platform with comfortable ergonomics and reasonable seat height for mixed street and casual sport riding.
- Capacity
- 649.0 ccm
- Engine
- Parallel Twin, four-stroke
- Gearbox
- 6-speed
- Dry weight
- 220.0 kg
- Seat height
- 795 mm
- Power
- 69.7 HP (50.9 kW) @ 8500 RPM
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Built for everyday road riding - commuting, errands and weekend rides - with an upright, unfaired riding position.
- Built for
- An air-cooled, budget-friendly parallel twin sportbike that trades outright power for approachable, forgiving handling.
- Not ideal for
- Not the right choice for riders seeking high-speed track dominance, long-distance touring comfort, or off-road capability.
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 649.0 ccm
- Power
- 69.7 HP (50.9 kW) @ 8500 RPM
- Torque
- 62.0 Nm (6.3 kgf-m) @ 7500 RPM
- Engine type
- Parallel Twin, four-stroke
- Power/weight ratio
- 0.3168 HP/kg (dry)
- Bore x stroke
- 83.0 x 60.0 mm
- Compression
- 11.3:1
- Cooling system
- Air
- Fuel system
- Injection
- Starting
- Electric
- Ignition
- Ducati Energia ECU
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
- Final drive
- Chain
- Clutch
- FCC oil bathed multiplate
Dimensions & weight
- Wheelbase
- 1414 mm
- Overall length
- 2100 mm
- Overall width
- 820 mm
- Overall height
- 1140 mm
- Seat height
- 795 mm
- Dry weight
- 220.0 kg
- Fuel capacity
- 17.50 litres
Chassis & suspension
- Frame
- Tubular steel diamond frame
- Front suspension
- 41mm KYB/Kayaba telescopic fork
- Rear suspension
- KYB/Kayaba cantilever monoshock
Brakes & wheels
- Front brakes
- Double disc
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 225 mm
- Front tyre
- 120/70-ZR17
- Rear tyre
- 160/60-ZR17
Other
- Color options
- White/black, red/black, black
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the WK 650I?
The 2017 WK 650I has a Capacity of 649.0 ccm (39.60 cubic inches).
What engine power does the WK 650I have?
The 2017 WK 650I has a Power of 69.7 HP (50.9 kW) @ 8500 RPM.
How many gears does the WK 650I have?
The 2017 WK 650I has a Gearbox of 6-speed.
What is the torque of the WK 650I?
The 2017 WK 650I has a Torque of 62.0 Nm (6.3 kgf-m or 45.7 ft.lbs) @ 7500 RPM.
How much does the WK 650I weigh?
The 2017 WK 650I has a Dry weight of 220.0 kg (485.0 pounds).
Shop this bike
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The 2017 WK 650i motorcycle is a powerful and stylish option for riders looking for a mid-sized bike with plenty of performance. With a 650cc engine, this motorcycle delivers strong acceleration and top-end speed, making it a thrill to ride on the open road. The sleek design and comfortable riding position make it a great choice for both experienced riders and beginners. The 650i also comes equipped with advanced features such as ABS brakes and a digital display, adding to its appeal for those seeking a cutting-edge ride.
Overall, the 2017 WK 650i motorcycle offers a fantastic combination of power, style, and technology. Its 650cc engine provides impressive performance, while its modern features make it a comfortable and enjoyable ride for all types of riders. Whether you're a seasoned biker or a newcomer to the sport, the 650i is sure to impress with its sleek design and strong performance capabilities.
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