Hyosung GT650R - Specifications & Review

Article Complete Info

Articleid575506
CategorySport
MakeATK
ModelGT650R
Year2016

Chassis, Suspension, Brakes & Wheels

FrametypeSteel
FrontbrakesDouble disc. Floating rotor, 2 pistons calipers
Frontbrakesdiameter300 mm (11.8 inches)
Frontsuspension Upside down Telescopic (Compression, Rebound damping adjustable)
Fronttyre120/60-ZR17
Rake25.0°
RearbrakesSingle disc. Floating rotor, 2 pistons calipers
Rearbrakesdiameter230 mm (9.1 inches)
Rearsuspension Swing arm with Progressive linkage Hydraulic Mono shock absorber (Preload adjustable)
Reartyre160/60-ZR17

Engine & Transmission

Borexstroke81.5 x 62.0 mm (3.2 x 2.4 inches)
ClutchMulti-disc in oil bath.
Compression11.6:1
CoolingsystemLiquid
Displacement647.00 ccm (39.48 cubic inches)
DrivelineChain 525. Constant mesh
EnginedetailsV2, four-stroke
Enginetype90° V-twin
FuelsystemInjection. EFI
Gearbox6-speed
IgnitionCDI
Lubricationsystem  Wet sump
Power79.00 HP (57.7 kW)) @ 9250 RPM
Torque66.88 Nm (6.8 kgf-m or 49.3 ft.lbs) @ 7250 RPM
TransmissiontypefinaldriveChain
Valvespercylinder4

Other Specifications

ColoroptionsRed, black, red/black, white/black.
CommentsSmall windscreen. Sold in the US.
FactorywarrantyOne year
InstrumentsDigital and analogue
StarterElectric

Physical Measures & Capacities

Dryweight204.1 kg (450.0 pounds)
Fuelcapacity17.03 litres (4.50 gallons)
Groundclearance165 mm (6.5 inches)
Overallheight1,135 mm (44.7 inches)
Overalllength2,090 mm (82.3 inches)
Powerweightratio0.3870 HP/kg
Seatheight831 mm (32.7 inches) If adjustable, lowest setting.

About Hyosung

Country of Origin: South Korea
Founder: Hyosung Motors & Machinery Inc.
Best Known For: Affordable 125–650 cc commuters and V-twin sportbikes; strong parts value

Company History

Hyosung scaled up in the 1990s–2000s with simple, honest motorcycles that punched above their price: carbureted then EFI 250/650 V-twins, learner-friendly nakeds, and campus-ready commuters. The GT250R/GT650 lines offered real ergonomics and highway ability where rivals delivered only starters. Global distributors—some under re-badges—made parts accessible and built training for independent shops. Fit and finish trailed Japanese benchmarks early on, but steady improvements in fueling, brake components, and wiring narrowed the gap for everyday use. Hyosung’s role in many markets was pivotal: a new, warrantied bike for the cost of a tired used one, with performance sufficient for real commuting and first tours. Historically, Hyosung normalized Korean competence in motorcycles much as Kia/Hyundai did in cars—value without apology. In the used market, well-kept Hyosungs remain smart buys for riders who prioritize function and low running costs over showroom drama.

Other Years

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