What category is the 2009 Hyosung GT 650 EFI?

The 2009 Hyosung GT 650 EFI has a Category of Naked bike.

What is the engine size of the 2009 Hyosung GT 650 EFI?

The 2009 Hyosung GT 650 EFI has a Capacity: of 647.00 ccm (39.48 cubic inches).

What type of engine does the 2009 Hyosung GT 650 EFI have?

The 2009 Hyosung GT 650 EFI has a Engine type of V2.

What is the engine power of the 2009 Hyosung GT 650 EFI?

The 2009 Hyosung GT 650 EFI has a Power of 82.00.

Is the 2009 Hyosung GT 650 EFI air cooled or liquid cooled?

The 2009 Hyosung GT 650 EFI has a Cooling system of Liquid.

How many gears does the 2009 Hyosung GT 650 EFI have?

The 2009 Hyosung GT 650 EFI has a Gearbox of 5-speed.

How much does the 2009 Hyosung GT 650 EFI weigh?

The 2009 Hyosung GT 650 EFI has a Dry weight of 196.0 kg (432.1 pounds).

What is the seat height of the 2009 Hyosung GT 650 EFI?

The 2009 Hyosung GT 650 EFI has a Seat height of 780 mm (30.7 inches) If adjustable, lowest setting..

Hyosung GT 650 EFI - 2009 Specifications and Reviews

Name: 2009 Hyosung GT 650 EFI
Brand: Hyosung

The 2009 Hyosung GT 650 EFI is a middleweight naked bike that appeals to riders seeking affordable, reliable everyday transportation. Its 647cc V-twin engine delivers smooth power with electronic fuel injection, while the lightweight 196kg frame ensures nimble handling. Known for representing excellent value, this bike suits budget-conscious enthusiasts wanting modern performance without premium pricing.

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2009

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General information
Category	Naked bike
Year	2009
Model	Hyosung GT 650 EFI

Engine and Transmission Specifications
Transmission typefinal drive	Chain
Gearbox	5-speed
Cooling system	Liquid
Starter	Electric
Fuel control	DOHC
Valves per cylinder	4
Fuel system	Injection. EFI
Power	82.00
Stroke	4
Engine type	V2
Capacity:	647.00 ccm (39.48 cubic inches)
Physical measures and capacities
Wheelbase	1,435 mm (56.5 inches)
Ground clearance	150 mm (5.9 inches)
Overall length	2,060 mm (81.1 inches)
Overall height	1,090 mm (42.9 inches)
Seat height	780 mm (30.7 inches) If adjustable, lowest setting.
Dry weight	196.0 kg (432.1 pounds)

Hyosung GT 650 EFI dimensions and frame
Rear brakes	Single disc
Front brakes	Double disc
Rear tyre dimensions	160/60-ZR17
Front tyre dimensions	120/60-ZR17
Rear suspension	Swing Arm
Front suspension	Telescopic fork
Speed and acceleration
Power/weight ratio	0.4184 HP/kg
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Black, blue

Performance Profile & Rider Fit

82 hp

Peak Power

4.2s

0-60 mph

Best For

Track40%

City65%

Cornering60%

Daily Riding65%

Touring45%

Passenger50%

Rider Profile

Best For	Best suited to riders who have at least some prior experience, given the mid-size V-twin power delivery and moderate weight.
Purpose	Designed as an affordable naked bike for spirited street riding and everyday commuting rather than long-distance touring or off-road use.
Rider Fit	The 780mm seat height and 196kg dry weight make it manageable for most average-height riders without being especially light or compact.
Character	Offers a punchy V-twin character with a sporty naked bike stance, blending accessible performance with a distinctive engine feel.
Not Ideal For	Not a good fit for riders seeking off-road capability or a plush, long-haul touring setup.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2009 Hyosung GT 650 EFI Rider Ergonomics Assessment

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Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2009 Hyosung GT 650 EFI, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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