| Model | EY20 |
| Max output | 5.5HP/4000rpm |
| Engine Type | Single -cylinder ,4-stroke,Air-cooled,OHV |
| Rated power/spdde | 3.5kW/3600rpm |
| Max Torque | 2.65N.m/3600rpm |
| Fuel tank capacity | 3.8L |
| Fuel consumpotion | ≤230g/kW.h |
| Oil capacity | 0.6L |
| Min.Stable Speed Unloaded | 3600rpm |
| Reduction Ration | 2:1 |
| Bore×Stroke | 67×52mm |
| Displacement | 183cc |
| Compression | 8.5:1 |
| Starting System | Recoil Start |
| lgnition System | Transisterized Magnto lgnition |
| N.W/G.W | 15kgs/16kgs |
| CTN Size | 330×320×395mm |
| Loading | 595pcs/20GP |