Hyosung GT 250 - 2005 Specifications and Reviews

The 2005 Hyosung GT 250 is a lightweight naked bike ideal for beginner and intermediate riders seeking an affordable, practical commuter. Its 249cc V-twin engine delivers modest power with good low-end torque, making it accessible and forgiving for new riders while maintaining adequate performance for city riding and casual highway cruising.

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General information

CategoryNaked bike
Year2005
ModelHyosung GT 250
 
 

Engine and Transmission Specifications

Gearbox5-speed
StarterElectric
IgnitionElectronic
Fuel controlDOHC
Valves per cylinder4
Bore x stroke57.0 x 48.8 mm (2.2 x 1.9 inches)
Compression10.2:1
Torque21.04
Power27.49
Stroke4
Engine typeV2
Capacity:249.00 ccm (15.19 cubic inches)
 
 

Physical measures and capacities

Seat height795 mm (31.3 inches) If adjustable, lowest setting.
Dry weight155.0 kg (341.7 pounds)

Hyosung GT 250 dimensions and frame

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
Rear suspension travel110 mm (4.3 inches)
Rear suspensionSwingarm
Front suspension travel120 mm (4.7 inches)
Front suspensionTelescopic

Speed and acceleration

Power/weight ratio0.1774 HP/kg
Top speed140.0 km/h (87.0 mph)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Color optionsBlack, blue, yellow
Fuel capacity17.00 litres (4.49 gallons)

Performance Profile & Rider Fit

6.5s
0-60 mph (est.)
87 mph
Top Speed

Best For

Track30%
City70%
Cornering60%
Daily Riding65%
Touring40%
Passenger45%

Rider Profile

Best ForThis bike suits new-to-intermediate riders looking for a manageable entry-level naked with V-twin character.
PurposeIt's best suited for commuting, learning the ropes, and casual weekend rides rather than performance riding.
Rider FitA moderate seat height and lightweight chassis make it accessible to riders of average or smaller stature.
CharacterIt offers a distinctive V-twin exhaust note and naked-bike styling at a budget-friendly price point.
Not Ideal ForIt's not for experienced riders seeking strong acceleration, high-speed touring comfort, or off-road capability.

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

Rider Fit Visualizer

2005 Hyosung GT 250 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 2005 Hyosung GT 250, 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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