14 August. Friday 2026
Hyosung GT650 - 2012 Specifications and Reviews
The 2012 Hyosung GT650 is a middleweight naked bike powered by a 647cc V-twin engine producing 79 horsepower, making it ideal for riders seeking an affordable, accessible performance motorcycle. Known for its approachable handling and reliable fuel-injected engine, it suits both novice and experienced riders looking for everyday street capability with genuine character and value.
General information | |
| Category | Naked bike |
| Year | 2012 |
| Model | Hyosung GT650 |
| | |
Engine and Transmission Specifications | |
| Driveline | Chain 525 |
| Clutch | Â Â Wet, Multiplate |
| Transmission type,final drive | Chain |
| Gearbox | 6-speed |
| Cooling system | Liquid |
| Lubrication system | Wet sump |
| Ignition | E.C.U. |
| Fuel control | DOHC |
| Fuel system | Injection |
| Valves per cylinder | 4 |
| Bore x stroke | 81.5 x 62.0 mm (3.2 x 2.4 inches) |
| Compression | 11.6:1 |
| Torque | 66.88 Nm (6.8 kgf-m or 49.3 ft.lbs) @ 7250 |
| Power | 79.00 |
| Engine details | 90° V-twin |
| Engine type | V2, four-stroke |
| Capacity: | 647.00 ccm (39.48 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 230 mm (9.1 inches) |
| Rear brakes | Single disc. 2 pistons caliper |
| Front brakes diameter | 300 mm (11.8 inches) |
| Front brakes | Double disc. Semi Floating discs, 4 pistons calipers |
| Rear tyre dimensions | 160/60-ZR17 |
| Front tyre dimensions | 120/60-ZR17 |
| Rear suspension travel | 110 mm (4.3 inches) |
| Rear suspension | Â Swing arm with Progressive linkage Hydraulic Mono shock absorber |
| Front suspension travel | 120 mm (4.7 inches) |
| Front suspension | Â Upside down Telescopic |
| Trail | 79 mm (3.1 inches) |
| Rake (fork angle) | 25.0° |
Physical measures and capacities | |
| Reserve fuel capacity | 2.50 litres (0.66 gallons) |
| Fuel capacity | 17.03 litres (4.50 gallons) |
| Wheelbase | 1,435 mm (56.5 inches) |
| Ground clearance | 185 mm (7.3 inches) |
| Overall width | 785 mm (30.9 inches) |
| Overall length | 2,090 mm (82.3 inches) |
| Overall height | 1,115 mm (43.9 inches) |
| Seat height | 831 mm (32.7 inches) If adjustable, lowest setting. |
| Weight incl. oil, gas, etc | 191.0 kg (421.1 pounds) |
| | |
Other specs | |
| Maintenance | Find parts, fluids, filters, maintenance tools and service items on eBay |
| Color options | Black, red, white, pink |
| Factory warranty | 24 months |
| Starter | Electric |
Performance Profile & Rider Fit
79 hp
Peak Power
3.8s
0-60 mph
Best For
Track55%
City68%
Cornering72%
Daily Riding70%
Touring42%
Passenger45%
Rider Profile
| Best For | Best suited to riders who have moved past their first bike and want a naked with real mid-range punch and a distinctive V-twin character. |
| Purpose | Designed as a fun, torquey street naked for spirited commuting and weekend backroad rides rather than outright racing or long-distance touring. |
| Rider Fit | A relatively light and manageable 170 kg curb weight with a moderate 830 mm seat height makes it approachable for riders of average to taller stature. |
| Character | The 90-degree V-twin gives it a raw, torque-driven feel with strong low-to-mid RPM pull and a throaty exhaust note that feels more premium than its price suggests. |
| Not Ideal For | Not the right choice for riders seeking off-road capability, plush long-haul touring comfort, or class-leading top-speed performance. |
Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.
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