Comparison of Yiben YB250 ZKT and Znen Roar [S]ave
| Attribute |  Yiben YB250 ZKT × |  Znen Roar × |
|---|---|---|
| General | ||
| Production from (year) | 2014 | 2013 |
| Make | Yiben | Znen |
| Model | Yiben YB250 ZKT | Znen Roar |
| Category | Scooter | Scooter |
| Engine and transmission | ||
| Engine type | Single cylinder, four-stroke | Single cylinder, four-stroke |
| Fuel system | Carburettor | Carburettor |
| Displacement (cm³) | 249 | 244 |
| Power (kw) | 13.2 | 9.7 |
| Cooling system | Liquid | Liquid |
| Transmission type,final drive | - | Belt |
| Torque (Nm) | 22.2 | 15.7 |
| Bore (mm) | 72 | - |
| Stroke (mm) | 61.2 | - |
| Gearbox | Automatic | Automatic |
| Emission details | - | EEC, EPA, DOT |
| Ignition | ECU | - |
| Compression | 10.5:1 | - |
| Chassis | ||
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Single disc |
| Frame type | - | Steel |
| Front tyre | 120/70-12 | 110/90-12 |
| Rear tyre | 140/60-14 | 110/90-12 |
| Other | ||
| Starter | Electric | Electric |
| Color options |
|
|
| Instruments | - | Analogue |
| Dimensions | ||
| Wheelbase (mm) | 1,710 | 1,518 |
| Dry weight (kg) | 207 | 144 |
| Power/weight ratio | 0.0638 | 0.0674 |
| Overall height (mm) | 1,160 | 1,213 |
| Overall length (mm) | 2,230 | 2,140 |
| Overall width (mm) | 810 | 740 |
| Performance | ||
| Top speed (km/h) | 120 | 95 |
| Fuel capacity (l) | 10 | - |
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