2006Hyosung GT650R

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The 2006 Hyosung GT 650 R is a middleweight sport bike designed for riders seeking affordable performance and accessible sportiness. Its 647cc V-twin engine delivers 76 horsepower with responsive handling, making it ideal for both commuting and weekend riding. Known for excellent value, this carbureted sportster offers genuine thrills without the premium price tag of Japanese competitors.

Capacity: 647.0 ccm
Engine: V-Twin, four-stroke
Gearbox: 6-speed
Dry weight: 208.0 kg
Seat height: 780 mm
Power: 76.4 HP (56.2 kW)

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What’s new for the 2006 Hyosung GT650R

vs the 2005

Spec	2005	2006
Power	79.0 HP (58.1 kW)	76.4 HP (56.2 kW)
Torque	—	68.0 Nm (6.9 kgf-m or 50.2 ft.lbs)
Dry weight	191.0 kg (421.1 pounds)	208.0 kg (458.6 pounds)

Other years 2005 2006 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail5%

Cornering65%

City riding60%

Daily riding58%

Touring42%

Two-up45%

Track55%

Best for: Designed as an affordable middleweight sport bike for weekend spirited riding and light sport-touring rather than outright track domination.
Built for: The V-twin engine gives it a torquey, characterful pull with a distinctive exhaust note that trades top-end thrills for mid-range grunt.
Not ideal for: Not ideal for new riders wanting an upright commuter or for anyone seeking a plush, wind-protected long-distance tourer.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2006 Hyosung GT650R, with a cramped knee angle of around 70 degrees and a forward-leaning riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at 751-820 mm — Middle Ground →

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Full specifications

Engine

Capacity: 647.0 ccm
Power: 76.4 HP (56.2 kW)
EPA CO Emissions: 11.4 CO g/km
Torque: 68.0 Nm (6.9 kgf-m)
Engine type: V-Twin, four-stroke
Power/weight ratio: 0.3673 HP/kg (dry)
Bore x stroke: 81.5 x 62.0 mm
Compression: 11.6:1
Cooling system: Liquid
Fuel system: Carburettor
Starting: Electric
Ignition: Electronic
Aspiration: Naturally aspirated
Valves per cylinder: 4
Lubrication system: Wet sump

Transmission

Gearbox: 6-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet, Multiplate

Dimensions & weight

Wheelbase: 1435 mm
Overall length: 2060 mm
Overall width: 730 mm
Overall height: 1060 mm
Seat height: 780 mm
Dry weight: 208.0 kg
Wet weight: 215.0 kg
Fuel capacity: 17.00 litres
Ground clearance: 150 mm

Chassis & suspension

Front suspension: Upside down Telescopic (Compression, Rebound damping adjustable)
Rear suspension: Swing arm with Progressive linkage Hydraulic Mono shock absorber (Preload adjustable)
Rake (fork angle): 25.0°

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: Silver, red, black

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted

Specification	2005	2006	2009	2012	2014	2017
Capacity	647 cc	647 cc	674 cc	647 cc	650 cc	647 cc
Dry weight	191 kg	208 kg	208 kg	208 kg	208 kg	208 kg
Seat height	780 mm	780 mm	780 mm	831 mm	831 mm	831 mm
Fuel capacity	17 L	17 L	17 L	17 L	17 L	17 L