The Hyosung GT 125R specification includes a Double OverHead Cam (DOHC) 4-stroke V-twin engine, twin piston hydraulic disc brakes, 'upside-down' front suspension, alloy wheels, electric start and green digital instrumentation.

Engine: DOHC 8 valve oil cooled
Starter: Electric
Displacement: 125cc
Power Output: 14.2hp @ 10500rpm
Cylinders: 2
L x W x H: 2060 x 655 x 1125mm
Wheelbase: 1445mm
Ground Clearance: 130mm
Dry Mass: 166kgs
Gears: 1 down 4 up
Brakes: Front disc, rear disc
Tyres: 110/ 70-17 54H front
150/ 70-17 69H rear
Fuel Tank: 17 litre