Naked Motorcycles
2007Hyosung GT650 Naked / GT650 Comet
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The 2007 Hyosung GT650 is a middleweight naked bike that suits riders seeking affordable, stylish performance without premium pricing. Its 647cc V-twin engine delivers smooth power and responsive handling, making it ideal for commuters and weekend riders valuing practicality and character over outright speed.
- Capacity
- 647.0 ccm
- Engine
- V-Twin
- Gearbox
- 6-speed
- Dry weight
- 185.0 kg
- Seat height
- 780 mm
- Power
- 76.4 HP (56.2 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Best suited to everyday commuting and weekend fun rides rather than dedicated track or long-distance touring work.
- Built for
- Offers a torquey, characterful V-twin feel with naked-bike styling and reasonably nimble handling for its class.
- Not ideal for
- Not ideal for riders seeking serious off-road capability, high-speed track performance, or dedicated long-haul touring comfort.
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
- 647.0 ccm
- Power
- 76.4 HP (56.2 kW)
- Torque
- 68.0 Nm (6.9 kgf-m)
- Engine type
- V-Twin
- Power/weight ratio
- 0.4130 HP/kg
- Bore x stroke
- 81.5 x 62.0 mm
- Compression
- 11.6:1
- Cooling system
- Liquid
- Fuel system
- Carburettor
- Starting
- Electric
- Valves per cylinder
- 4
Transmission
- Gearbox
- 6-speed
- Transmission type
- Manual
Performance
- Top speed
- 210.0 km/h (130.5 mph)
Dimensions & weight
- Overall length
- 2060 mm
- Seat height
- 780 mm
- Dry weight
- 185.0 kg
- Fuel capacity
- 17.00 litres
- Ground clearance
- 150 mm
Brakes & wheels
- Front brakes
- Double disc
- Front brakes diameter
- 300 mm
- Rear brakes
- Single disc
- Rear brakes diameter
- 230 mm
- Front tyre
- 120/60-ZR17
- Rear tyre
- 160/60-ZR17
Other
- Color options
- Black, blue, yellow, red
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 Hyosung GT650 Naked / GT650 Comet?
The 2007 Hyosung GT650 Naked / GT650 Comet has a Capacity of 647.0 ccm (39.48 cubic inches).
What engine power does the Hyosung GT650 Naked / GT650 Comet have?
The 2007 Hyosung GT650 Naked / GT650 Comet has a Power of 76.4 HP (56.2 kW).
How many gears does the Hyosung GT650 Naked / GT650 Comet have?
The 2007 Hyosung GT650 Naked / GT650 Comet has a Gearbox of 6-speed.
What is the torque of the Hyosung GT650 Naked / GT650 Comet?
The 2007 Hyosung GT650 Naked / GT650 Comet has a Torque of 68.0 Nm (6.9 kgf-m or 50.2 ft.lbs).
How much does the Hyosung GT650 Naked / GT650 Comet weigh?
The 2007 Hyosung GT650 Naked / GT650 Comet has a Dry weight of 185.0 kg (407.9 pounds).
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