Hyosung GT 250R (2007-09)

The Hyosung GT 250R motorcycle was produced from 2007 to 2009 and has a four-stroke, 75-degree V-twin engine with a capacity of 248cc. The engine features DOHC and four per valve cylinder technology, and has a bore x stroke of 57 x 48.8mm with a compression ratio of 11.0:1. The motorcycle is cooled by oil/air and requires semi-synthetic 10W/40 engine oil. It has a max power of 30hp and max torque of 20.6 Nm at 7300 rpm. The bike is kick-started and has a wet multi-plate clutch with a five-speed transmission and chain final drive. The frame is a perimeter double cradle and it features 41mm front forks and swinging arm rear suspension. The bike has a front single 300mm disc brake and a rear single 230mm disc brake. Wheel dimensions are 110/70-17 for the front tyre and 150/70-17 for the rear tyre. The motorcycle’s dimensions are L 2060 mm x W 655 mm x H 1135 mm, with a wheelbase of 1435 mm and seat height of 780 mm. The dry weight of the bike is 168 kg, and it has a fuel capacity of 17 litres or 4.4 US gallons.


Technical specifications:

Make Model: Hyosung GT 250R

Year: 2007 – 09


Engine: Four stroke, 75 degrees V twin, DOHC, 4 per valve cylinder.
Capacity: 248 cc / 15.2 cu-in
Bore x Stroke: 57 x 48.8 mm
Cooling System: Oil / Air
Engine Oil: Semi-Synthetic, 10W/40
Compression Ratio: 11.0:1
Induction: 2x 26mm Mikuni carburetors
Ignition: Digital CDI
Spark Plug: NGK, CR8E
Starting: Electric
Max Power: 30 hp / 22.4 kW @ 10500 rpm
Max Torque: 20.6 Nm / 2.1 kgf-m @ 7300 rpm
Clutch: Wet Multi-Plate
Transmission: 5 Speed
Final Drive: Chain

Frame: Perimeter Double Cradle
Front Suspension: 41mm Oil upside down forks
Front Wheel Travel: 120 mm / 4.7 in
Rear Suspension: Swinging arm
Rear Wheel Travel: 100 mm / 3.9 in
Front Brakes: Single 300mm disc
Rear Brakes: Single 230mm disc
Front Tyre: 110/70 -17
Rear Tyre: 150/70 -17
Dimensions: Length 2060 mm / 81.1 in Width 655 mm / 25.7 in Height 1135 mm / 44.6 in
Wheelbase: 1435 mm / 56.4 in
Seat Height: 780 mm / 30.7 in
Dry Weight: 168 kb / 370.8 lbs
Fuel Capacity: 17 Litres / 4.4 US gal

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