25 June. Thursday 2026
Hyosung ST7 - 2012 Specifications and Reviews
The 2012 Hyosung ST7 is a middleweight cruiser that appeals to riders seeking an affordable, stylish alternative to established brands. Powered by a 678cc V-twin four-stroke engine producing 79 horsepower, it delivers smooth torque suitable for relaxed riding and moderate commuting. Best known for combining classic cruiser aesthetics with modern fuel injection technology at an accessible price point.
General information | |
| Category | Custom / cruiser |
| Year | 2012 |
| Model | Hyosung ST7 |
Engine and Transmission Specifications | |
| Driveline | Constant mesh |
| Clutch | Â Â Wet, Multiplate |
| Transmission type,final drive | Belt |
| Gearbox | 5-speed |
| Cooling system | Liquid |
| Lubrication system | Â Â Wet sump |
| Fuel control | DOHC |
| Fuel system | Injection. Â Â Fuel injection |
| Valves per cylinder | 4 |
| Bore x stroke | 81.5 x 65.0 mm (3.2 x 2.6 inches) |
| Compression | 11.5:1 |
| Torque | 66.99 Nm (6.8 kgf-m or 49.4 ft.lbs) @ 7250 |
| Power | 79.00 |
| Engine type | V2, four-stroke |
| Capacity: | 678.20 ccm (41.38 cubic inches) |
Brakes, suspension, Frame and wheels | |
| Rear brakes diameter | 270 mm (10.6 inches) |
| Rear brakes | Single disc. 2 pistons caliper |
| Front brakes diameter | 300 mm (11.8 inches) |
| Front brakes | Double disc. Semi floating single disc, 4 pistons caliper |
| Rear tyre dimensions | 170/80-15 |
| Front tyre dimensions | 120/80-16 |
| Rear suspension | Swing arm with Hydraulic Double shock absorber (Preload adjustable) |
| Front suspension | Â Conventional Telescopic fork |
| | |
Physical measures and capacities | |
| Fuel capacity | 17.03 litres (4.50 gallons) |
| Wheelbase | 1,690 mm (66.5 inches) |
| Overall width | 960 mm (37.8 inches) |
| Overall length | 2,470 mm (97.2 inches) |
| Overall height | 1,135 mm (44.7 inches) |
| Seat height | 675 mm (26.6 inches) If adjustable, lowest setting. |
| Power/weight ratio | 0.3237 HP/kg |
| Dry weight | 244.0 kg (538.0 pounds) |
| | |
Other specs | |
| Wheelbase | 1,544 mm (60.8 inches) |
| Ground clearance | 125 mm (4.9 inches) |
| Weight incl. oil, gas, etc | 277.0 kg (610.7 pounds) |
| Wheels | Die cast aluminium |
| Rear tyre | 190/55-ZR17 |
| Front tyre | 120/70-ZR17 |
| Rear wheel travel | 130 mm (5.1 inches) |
| Rear Suspension | Pro Arm single-side swingarm with Pro-Link single gas-charged shock with remote spring-preload adjustability and rebound-damping adjustability |
| Front wheel travel | 119 mm (4.7 inches) |
| Front Suspension | 43mm cartridge fork with spring-preload adjustability |
| Trail | 101 mm (4.0 inches) |
| Rake (fork angle) | 25.0° |
| Emission details | Meets current California Air Resources Board (CARB) and EPA standards. |
| Ignition | Digital transistorized with electronic advance |
| Valves per cylinder | 4 |
| Bore x Stroke | 81.0 x 60.0 mm (3.2 x 2.4 inches) |
| Compression | 12.0:1 |
| Torque | 129.00 Nm (13.2 kgf-m or 95.2 ft.lbs) @ 8750 Revolutions">RPM |
| Capacity: | 1237.00 ccm (75.48 cubic inches) |
| Model | Honda VFR1200FD Dual Clutch Transmission |
| Color options | Black, red, white |
| Factory warranty | Â Â |
| Seat | 2-person seat |
| Starter | Electric |
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