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Technical Overview
2017 Hyosung GT 125 R Technical Analysis & Specification Breakdown
At the heart of the 2017 Hyosung GT 125 R sport motorcycle, Hyosung features a 124.5 cc (7.6 cu in) oil & air-cooled v2, four-stroke configuration. Internal engine geometry specifies a 10.2:1 compression ratio.
On the scales, the GT 125 R measures 120 kg (265 lbs) dry. Rider ergonomics and chassis geometry center around a 830 mm (32.7 in) seat height — resulting in a taller command-style riding posture suited to medium-to-tall inseams, combined with a 1,435 mm (56.5 in) wheelbase engineered for balanced agility and highway composure. The 17-liter (4.5 US gal) fuel tank paired with a rated consumption of 3.02 L/100 km provides an estimated theoretical range of roughly 563 km (350 miles) between fill-ups.
Theoretical Range
~563 km (350 mi)
Engine
Displacement124.5 ccm (7.60 cubic inches)
Engine TypeV2, four-stroke
Engine DetailsV2, four-stroke
Compression10.2:1
Fuel SystemCarburettor
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
LubricationWet sump
CoolingOil & air
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchWet, Multiplate
Performance
Fuel Consumption3.02 litres/100 km (33.1 km/l or 77.89 mpg)
Greenhouse Gases70.1 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis
Frame TypeSteel
Front SuspensionTelescopic fork
Rear SuspensionHydraulic Mono shock absorber
Wheelbase1435 mm (56.5 inches)
Ground Clearance155 mm (6.1 inches)
Wheels & Brakes
Front Tyre110/70-17
Rear Tyre150/70-17
Front BrakesDouble disc
Front Brake Ø300 mm (11.8 inches)
Rear BrakesSingle disc
Rear Brake Ø230 mm (9.1 inches)
Dimensions & Weight
Dry Weight120.0 kg (264.6 pounds)
Seat Height830 mm (32.7 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
