Hyosung GT650R Sporttouring / Comet 650 R - 2007 Specifications and Reviews

The 2007 Hyosung GT650R is an affordable middleweight sporttouring bike suited for riders seeking practical performance and comfort. Its 647cc V-twin engine delivers modest power with good torque for everyday riding and weekend touring. Known for offering genuine sportbike styling and capability at an accessible price point, it appeals to budget-conscious enthusiasts and commuters alike.

2007
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General information

CategorySport
Year2007
ModelHyosung GT650R Sporttouring / Comet 650 R

Engine and Transmission Specifications

ClutchWet Multi-Plate
Transmission typefinal driveChain
Gearbox6-speed
Cooling systemLiquid
StarterElectric
Fuel controlDOHC
Fuel systemCarburettor. Mikuni
Bore x stroke81.5 x 62.0 mm (3.2 x 2.4 inches)
Compression11.6:1
Torque68.00
Power76.43
Stroke4
Engine typeV2
Capacity:647.00 ccm (39.48 cubic inches)

Physical measures and capacities

Seat height780 mm (30.7 inches) If adjustable, lowest setting.
Dry weight208.0 kg (458.6 pounds)
 
 

Hyosung GT650R Sporttouring / Comet 650 R dimensions and frame

Rear brakes diameter230 mm (9.1 inches)
Rear brakesSingle disc
Front brakes diameter300 mm (11.8 inches)
Front brakesDouble disc
Rear tyre dimensions160/60-ZR17
Front tyre dimensions120/60-ZR17
 
 

Speed and acceleration

Power/weight ratio0.3675 HP/kg

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsSilver, red, black
Fuel capacity17.00 litres (4.49 gallons)

Performance Profile & Rider Fit

76.4 hp
Peak Power
4.2s
0-60 mph

Best For

Track55%
City55%
Cornering65%
Daily Riding55%
Touring45%
Passenger40%

Rider Profile

Best ForBest suited to riders who already have some experience with mid-size sportbikes and want a V-twin alternative to the typical four-cylinder sport machine.
PurposeDesigned as an affordable sport-touring middleweight that blends V-twin torque with sportbike styling for weekend rides and spirited commuting.
Rider FitA moderate seat height and manageable dry weight make it approachable for average-height riders without being intimidating.
CharacterDelivers a torquey, characterful V-twin power delivery rather than outright top-end speed, rewarding smooth throttle inputs and relaxed cornering lines.
Not Ideal ForNot the right choice for riders seeking cutting-edge electronics, class-leading performance, or serious long-distance touring comfort.

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

Rider Fit Visualizer

2007 Hyosung GT650R Sporttouring / Comet 650 R Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2007 Hyosung GT650R Sporttouring / Comet 650 R, with a cramped knee angle of around 70 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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