| MODEL | ZY30-J3 | ZY30-J1 |
| Type | In-line, water cooling, four stroke, turbocharging | In-line, water cooling, four strock, turbocharging |
| Combustion chamber type | Direct injection | Direct injection |
| No. of cylinders | 3 | 3 |
| Bore x stroke(mm) | 80x90 | 80X90 |
| Cylinder capacity(liters) | 1.357 | 1.357 |
| Firing order | 1>3>2 | 1>3>2 |
| Compression ratio | 18:01 | 18:01 |
| Continuous rated putput(hp) | 33 | 33 |
| Rated speed(r/min) | 1020 | 1020 |
| Fuel oil consumption(g/(KW.h) | 255(120L/24H) | 255(120L/24H) |
| Lube oil consumption(g/(KW.h) | 2.72 | 2.72 |
| Rotation(Looking from flywheel end) | Counter clockwise | Counter clockwise |
| Lubrication method | Force and splash | Force and splash |
| Cooling method | Water coolant | Water coolant |
| Starting method | Electric and spring starter | Electric |
| Engine total L x W x H(mm) | 828x560x638 | 828x560x638 |
| Weight(kg) | 200 | 180 |
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