| Attribute | Yamaha RD 250 1985 × | Yuki 250 Darker × |
|---|---|---|
| General | ||
| Production from (year) | 1985 | 2010 |
| Make | Yamaha | Yuki |
| Model | Yamaha RD 250 | Yuki 250 Darker |
| Category | Sport touring | Custom / cruiser |
| Engine and transmission | ||
| Engine type | Two cylinder boxer, two-stroke | V2, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 250 | 249.6 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | Chain |
| Fuel control | Membrane & power valve | Overhead Cams (OHC) |
| Ignition | - | CDI |
| Chassis | ||
| Front brakes | - | Single disc |
| Rear brakes | - | Expanding brake (drum brake) |
| Frame type | - | Steel |
| Front tyre | - | 90/90-18 |
| Rear tyre | - | 130/90-15 |
| Other | ||
| Starter | - | Electric |
| Color options | - |
|