| Attribute | UM V2C-650S 2009 × | Yamaha XVS 650 Drag Star 2003 × |
|---|---|---|
| General | ||
| Production from (year) | 2009 | 2003 |
| Make | UM | Yamaha |
| Model | UM V2C-650S | Yamaha XVS 650 Drag Star |
| Category | Custom / cruiser | Custom / cruiser |
| Engine and transmission | ||
| Engine type | V2, four-stroke | V2, four-stroke |
| Fuel system | Carburettor. 2 x Mikuni, 38 mm | - |
| Displacement (cm³) | 647 | 649 |
| Power (kw) | - | 28.8 |
| Cooling system | Liquid | - |
| Transmission type,final drive | Belt | - |
| Torque (Nm) | - | 51 |
| Bore (mm) | 81.5 | - |
| Stroke (mm) | 62 | - |
| Gearbox | 5-speed | - |
| Fuel control | Double Overhead Cams/Twin Cam (DOHC) | - |
| Ignition | CDI | - |
| Compression | 11.5:1 | - |
| Chassis | ||
| Front suspension | 41mm inverted telescopic forks | - |
| Rear suspension | Swingarm | - |
| Front brakes | Double disc | - |
| Rear brakes | Single disc | - |
| Front tyre | 120/70-ZR18 | - |
| Rear tyre | 180/55-ZR17 | - |
| Other | ||
| Starter | Electric | - |
| Color options |
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|
| Dimensions | ||
| Wheelbase (mm) | 1,660 | 1,610 |
| Dry weight (kg) | 225 | 214 |
| Power/weight ratio | - | 0.1346 |
| Seat height (mm) | 698 | 695 |
| Performance | ||
| Fuel capacity (l) | 15.97 | 16 |