What category is the 2005 Hyosung GT 650?

The 2005 Hyosung GT 650 has a Category of Naked bike.

What is the engine size of the 2005 Hyosung GT 650?

The 2005 Hyosung GT 650 has a Capacity: of 647.00 ccm (39.48 cubic inches).

What type of engine does the 2005 Hyosung GT 650 have?

The 2005 Hyosung GT 650 has a Engine type of V2.

What is the engine power of the 2005 Hyosung GT 650?

The 2005 Hyosung GT 650 has a Power of 76.43.

What is the torque of the 2005 Hyosung GT 650?

The 2005 Hyosung GT 650 has a Torque of 68.00.

How many gears does the 2005 Hyosung GT 650 have?

The 2005 Hyosung GT 650 has a Gearbox of 6-speed.

How much does the 2005 Hyosung GT 650 weigh?

The 2005 Hyosung GT 650 has a Dry weight of 208.0 kg (458.6 pounds).

What is the seat height of the 2005 Hyosung GT 650?

The 2005 Hyosung GT 650 has a Seat height of 780 mm (30.7 inches) If adjustable, lowest setting..

What is the top speed of the 2005 Hyosung GT 650?

The 2005 Hyosung GT 650 has a Top speed of 140.0 km/h (87.0 mph).

Hyosung GT 650 - 2005 Specifications and Reviews

Name: 2005 Hyosung GT 650
Brand: Hyosung

The 2005 Hyosung GT 650 is a middleweight naked bike ideally suited for riders seeking an affordable, reliable commuter with sporty handling. Its 647cc V-twin engine delivers responsive performance and manageable power, making it excellent for both beginners and experienced riders. Known for exceptional value and practical everyday usability, the GT 650 established Hyosung as a credible alternative to Japanese competitors.

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2005

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General information
Category	Naked bike
Year	2005
Model	Hyosung GT 650

Engine and Transmission Specifications
Gearbox	6-speed
Starter	Electric
Ignition	Electronic
Fuel control	DOHC
Valves per cylinder	4
Bore x stroke	81.5 x 62.0 mm (3.2 x 2.4 inches)
Compression	11.4:1
Torque	68.00
Power	76.43
Stroke	4
Engine type	V2
Capacity:	647.00 ccm (39.48 cubic inches)
Physical measures and capacities
Seat height	780 mm (30.7 inches) If adjustable, lowest setting.
Dry weight	208.0 kg (458.6 pounds)
Hyosung GT 650 dimensions and frame
Rear brakes diameter	230 mm (9.1 inches)
Rear brakes	Single disc
Front brakes diameter	300 mm (11.8 inches)
Front brakes	Double disc
Rear tyre dimensions	160/60-ZR17
Front tyre dimensions	120/60-ZR17
Rear suspension travel	120 mm (4.7 inches)
Rear suspension	Swingarm
Front suspension travel	120 mm (4.7 inches)
Front suspension	Telescopic
Speed and acceleration
Power/weight ratio	0.3675 HP/kg
Top speed	140.0 km/h (87.0 mph)

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Yellow, black, blue
Fuel capacity	17.00 litres (4.49 gallons)

Performance Profile & Rider Fit

79 hp

Peak Power

4.2s

0-60 mph

Best For

Track35%

City65%

Cornering60%

Daily Riding65%

Touring45%

Passenger50%

Rider Profile

Best For	Best suited to riders who have moved past their first bike and want a bit more torque and presence without stepping into hyper-naked territory.
Purpose	Designed as an affordable, V-twin-powered naked bike for everyday riding, commuting, and occasional weekend backroad fun.
Rider Fit	A moderate seat height and manageable dry weight make it accessible to average-height riders without feeling flimsy or top-heavy.
Character	Delivers a torquey, budget-friendly V-twin experience with classic naked-bike styling rather than razor-sharp performance.
Not Ideal For	Not the right choice for riders seeking cutting-edge electronics, off-road capability, or class-leading top-end speed.

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

Rider Fit Visualizer

Your height

Inseam (optional)

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Feet:

At 780mm, a rider of 68.9" with a 31" (estimated) inseam will reach the ground with both feet flat on the 2005 Hyosung GT 650, with a relaxed knee angle of around 120 degrees and a forward-leaning riding position.

Data quality: estimated (wheelbase estimated from this category's typical bike, not this model's own spec). 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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