Comparison of Hyosung GT250R 2007 and Yamaha Serow 250 25th Anniversary Special [S]ave
| Attribute |  Yamaha Serow 250 25th Anniversary Special × |  Hyosung GT250R 2007 × |
|---|---|---|
| General | ||
| Production from (year) | 2011 | 2007 |
| Make | Yamaha | Hyosung |
| Model | Yamaha Serow 250 25th Anniversary Special | Hyosung GT250R |
| Category | Enduro / offroad | Sport |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | V2, four-stroke |
| Valves per cylinder | 2 | - |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 249 | 249 |
| Power (kw) | 13.7 | - |
| Cooling system | Air | Oil & air |
| Transmission type,final drive | Chain | Chain |
| Torque (Nm) | 19 | - |
| Bore (mm) | 74 | 57 |
| Stroke (mm) | 58 | 48.8 |
| Gearbox | 6-speed | 5-speed |
| Fuel control | Single Overhead Cams (SOHC) | Double Overhead Cams/Twin Cam (DOHC) |
| Driveline | 5-speed constant mesh | - |
| Ignition | CDI | - |
| Clutch | - | Wet Multi-Plate Type |
| Compression | 9.5:1 | 10.2:1 |
| Chassis | ||
| Front suspension | Telescopic forks | - |
| Rear suspension | Swing arm | Gas shock absorber, Pre-Load Adjustable |
| Front brakes | Single disc | Double disc |
| Rear brakes | Single disc | Single disc |
| Frame type | - | Double cradle |
| Front tyre | 2.75-21 | 110/70-H17 |
| Rear tyre | 120/80-18 | 150/70-H17 |
| Trail (mm) | 105 | - |
| Rake (fork angle) (degree) | 26.5 | - |
| Other | ||
| Starter | Electric | Electric |
| Dimensions | ||
| Dry weight (kg) | 115 | 126 |
| Power/weight ratio | 0.1191 | - |
| Overall length (mm) | 2,070 | 2,080 |
| Overall width (mm) | 805 | 760 |
| Seat height (mm) | 810 | 795 |
| Ground clearance (mm) | 285 | - |
| Performance | ||
| Top speed (km/h) | - | 140 |
| Fuel capacity (l) | 10 | 13.7 |
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