The Hyosung GD250R is a motorcycle model released in 2017-18 with a single cylinder, DOHC, 4 valve engine with a capacity of 249cc. It has a compression ratio of 12:1 and is equipped with electronic fuel injection. The motorcycle’s maximum power is 21.2 kW / 28.4 hp at 8500 rpm and maximum torque of 26.1 Nm / 2.56 kgf-m / 19.25 ft-lb @ 7000 rpm. The GD250R has a 6-speed, close ratio, constant mesh transmission and a chain final drive. Its frame is made of tubular steel trellis perimeter frame and has a front suspension of 37 mm inverted telescopic hydraulic fork while the rear suspension is a twin-sided swingarm with gas-charged hydraulic single shock, nonstep preload adjustable. The motorcycle also comes with 300 mm single disc, 4 opposed piston caliper for front brakes and 230 mm single disc, 2 opposed piston caliper for rear brakes. Its front tire is 110/70-R17 54S and the rear tire is 150/60-R17 66S. Moreover, it has dimensions of 1937 mm / 76.3 in length, 700 mm / 27.6 in width, and 1100 mm / 43.3 in height. Its seat height is 790 mm / 31.1 in, and wet weight is 160 kg / 352 lbs. The fuel capacity is 11 L / 2.9 US gal / 2.4 Imp gal with a ground clearance of 135 mm / 5.3 in.
Technical specifications:
Make Model: Hyosung GD250R
| Year | 2017 – 18 |
|---|---|
| Engine | Single cylinder, DOHC, 4 valves |
| Capacity | 249 cc / 15.2 cu in |
| Bore x Stroke | 73 x 59.6 mm |
| Compression Ratio | 12:1 |
| Cooling System | Liquid cooled |
| Lubrication System | Wet sump |
| Induction | Electronic fuel injection |
| Ignition | Electronic |
| Starting | Electric |
| Max Power | 21.2 kW / 28.4 hp @ 8500 rpm |
| Max Torque | 26.1 Nm / 2.56 kgf-m / 19.25 ft-lb @ 7000 rpm |
| Clutch | Wet, multiplate |
| Transmission | 6-Speed, close ratio, constant mesh |
| Final Drive | Chain |
| Frame | Tubular steel trellis perimeter frame |
| Front Suspension | 37 mm Inverted telescopic hydraulic fork |
| Rear Suspension | Twin sided swingarm, gas charged hydraulic single shock, nonstep preload adjustable |
| Front Brakes | 300 mm Single disc, 4 opposed piston caliper |
| Rear Brakes | 230 mm Single disc, 2 opposed piston caliper |
| Front Tyre | 110/70-R17 54S |
| Rear Tyre | 150/60-R17 66S |
| Rake | 23.50 |
| Trail | 93.6 in / 3.7 in |
| Dimensions | Length: 1937 mm / 76.3 in Width: 700 mm / 27.6 in Height: 1100 mm / 43.3 in |
| Wheelbase | 1346 mm / 53.0 in |
| Ground Clearance | 135 mm / 5.3 in |
| Seat Height | 790 mm / 31.1 in |
| Wet Weight | 160 kg / 352 lbs |
| Fuel Capacity | 11 L / 2.9 US gal / 2.4 Imp gal |
