Hyosung GT250 Naked / GT250 Comet - 2007 Specifications and Reviews

The 2007 Hyosung GT250 Naked is an accessible entry-level naked bike ideal for new riders and commuters seeking an affordable, manageable machine. Its lightweight V2 engine delivers adequate power for urban riding while maintaining impressive fuel efficiency and easy handling. Known for offering solid Japanese-inspired styling and reliability at a budget-friendly price point, it represents practical everyday transportation rather than performance-focused capability.

2007
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General information

CategoryNaked bike
Year2007
ModelHyosung GT250 Naked / GT250 Comet
 
 

Engine and Transmission Specifications

Transmission type,final driveChain
Gearbox5-speed
Cooling systemOil & air
Fuel controlDOHC
Fuel systemCarburettor
Valves per cylinder4
Bore x stroke57.0 x 48.8 mm (2.2 x 1.9 inches)
Compression10.2:1
Top speed140.0 km/h (87.0 mph)
Torque21.00 Nm (2.1 kgf-m or 15.5 ft.lbs) @ 7500
Power28.16
Engine typeV2, four-stroke
Capacity:249.00 ccm (15.19 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter230 mm (9.1 inches)
Rear brakesSingle disc
Front brakes diameter300 mm (11.8 inches)
Front brakesSingle disc
Rear tyre dimensions150/70-17
Front tyre dimensions110/70-17
Frame typeDouble cradle

Physical measures and capacities

Reserve fuel capacity2.50 litres (0.66 gallons)
Fuel capacity17.00 litres (4.49 gallons)
Wheelbase1,445 mm (56.9 inches)
Seat height795 mm (31.3 inches) If adjustable, lowest setting.
Power/weight ratio0.1817 HP/kg
Dry weight155.0 kg (341.7 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack, deep blue, mango yellow
StarterElectric

Performance Profile & Rider Fit

28.2 hp
Peak Power
8.5s
0-60 mph
87 mph
Top Speed

Best For

Track25%
City68%
Cornering55%
Daily Riding65%
Touring35%
Passenger35%

Rider Profile

Best ForWell suited to beginner and new riders thanks to its modest power, light weight, and manageable dimensions.
PurposeA budget-friendly naked bike aimed at learners and commuters wanting V-twin character without intimidating performance.
Rider FitThe low 795mm seat height and light 155kg dry weight make it accessible to riders of shorter stature or less physical strength.
CharacterOffers a charming small-displacement V-twin growl and casual, upright ergonomics rather than outright excitement.
Not Ideal ForNot a good fit for experienced riders seeking strong acceleration, high top speed, or serious long-distance touring capability.

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

Rider Fit Visualizer

2007 Hyosung GT250 Naked / GT250 Comet Rider Ergonomics Assessment

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

Feet:

At 795mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2007 Hyosung GT250 Naked / GT250 Comet, 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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