Comparison of Dayun DY250 Police and Jonway YY250X-8 [S]ave
| Attribute |  Jonway YY250X-8 × |  Dayun DY250 Police × |
|---|---|---|
| General | ||
| Production from (year) | 2012 | 2008 |
| Make | Jonway | Dayun |
| Model | Jonway YY250X-8 | Dayun DY250 Police |
| Category | Allround | Custom / cruiser |
| Engine and transmission | ||
| Engine type | Twin, four-stroke | Twin, four-stroke |
| Fuel system | Injection | Carburettor |
| Displacement (cm³) | 249 | 250 |
| Power (kw) | 14.2 | 8.8 |
| Cooling system | Liquid | Air |
| Transmission type,final drive | Chain | - |
| Torque (Nm) | 17.5 | - |
| Exhaust system | Stainless steel | - |
| Chassis | ||
| Front suspension | Telescopic fork | - |
| Rear suspension | Adjustable shocks | - |
| Front brakes | Single disc | - |
| Rear brakes | Single disc | - |
| Front tyre | 110/70-16 | - |
| Rear tyre | 140/70-16 | - |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Electrical Voltage (V) | 12 | - |
| Dimensions | ||
| Wheelbase (mm) | 1,470 | 1,450 |
| Dry weight (kg) | 162 | 154 |
| Power/weight ratio | 0.0877 | 0.0571 |
| Overall height (mm) | 1,145 | 1,120 |
| Overall length (mm) | 2,160 | 2,120 |
| Overall width (mm) | 770 | 870 |
| Performance | ||
| Top speed (km/h) | 130 | 110 |
| Fuel capacity (l) | 13 | - |
| Battery capacity (Ah) | 9 | - |
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