| Model | EZ-DE-173F | EZ-ED-178F | EZ-DE-186FA | EZ-DE-190F | EZ-DE-192F |
| Type | Sing cylinder,vertical,four-stroke,direct injection,air-cooled | ||||
| Bore×Stroke | 73×59mm | 78×62mm | 86×72mm | 90×75mm | 92×75mm |
| Dispiacement | 247cc | 296cc | 418cc | 477cc | 498cc |
| Compression Ration | 20:1 | 20:1 | 19:1 | 19:1 | 19:1 |
| Rated power | 3.5/3000kw/rpm | 3.7/3000kw/rpm | 5.7/3000kw/rpm | 6.7/3000kw/rpm | 7.6/3000kw/rpm |
| 3.8/3600kw/rpm | 4.0/3600kw/rpm | 6.3/3600kw/rpm | 7.3/3600kw/rpm | 8.2/3600kw/rpm | |
| Max power | 3.8/3000kw/rpm | 4.0/3000kw/rpm | 6.3/3000kw/rpm | 7.4/3000kw/rpm | 8.4/3000kw/rpm |
| 4.0/3600kw/rpm | 4.4/3600kw/rpm | 6.9/3600kw/rpm | 8.0/3600kw/rpm | 9.0/3600kw/rpm | |
| Rated power | 4.8/3000HP/rpm | 4.8/3000HP/rpm | 7.8/3000HP/rpm | 9.1/3000HP/rpm | 10.3/3000HP/rpm |
| 5.2/3600HP/rpm | 5.2/3600HP/rpm | 8.6/3600HP/rpm | 10.0/3600HP/rpm | 11.2/3600HP/rpm | |
| Rated Speed | 3000rpm/3600rpm | ||||
| Lowest rotation speed at zero load | ≤1300r/min | ≤1300r/min | ≤1300r/min | ≤1300r/min | ≤1300r/min |
| Ludricating system | pressure splashed | ||||
| Starting system | Recoil Start | ||||
| Fuel tank capacity | 2.5L | 3.5L | 5.5L | 5.5L | 5.5L |
| Fuel consumption/relatrd rotation speed | 267.1g/kW/3000h/r/min | 275.1g/kW/3000h/r/min | 275.1g/kW/3000h/r/min | 275.1g/kW/3000h/r/min | 260g/kW/3000h/r/min |
| 285.6g/kW/3600h/r/min | 281.5g/kW/3600h/r/min | 281.5g/kW/3600h/r/min | 281.5g/kW/3600h/r/min | 280g/kW/3600h/r/min | |
| Lube oil capacity | 0.75L | 1.1L | 1.65L | 1.65L | 1.65L |
| N.W/G.W | 25.5kgs/27.5kgs | 31.5kds/33.5kgs | 41.5kgs/45.5kgs | 42kgs/44kgs | 43kgs/45kgs |
| CTN Size | 450×410×580mm | 455×432×525mm | 510×460×565mm | 510×460×565mm | 510×460×565mm |
| Loading | 280pcs/20GP | 260pcs/20GP | 220pcs/20GP | 220pcs/20GP | 220pcs/20GP |
