| Model | JM-304E | JM-354E |
| Drive Type | 4WD | 4WD |
| Overall Dimensions L×W×H(mm): | 3352×1485×2420 | 3352×1485×2420 |
| Wheel Track (mm) | F: 1200 / R:1200-1500 | F: 1200 / R:1200-1500 |
| Wheel Base(mm) | 1833.5 | 1833.5 |
| Ground Clearance (mm) | 292 | 292 |
| Rated Traction Force(N) | 6400 | 8800 |
| Construction Mass(kg) | 1935 | 1935 |
| Min.Turning Radius(m) | 4.15 | 4.15 |
| Engine Model | 4L22T1 | 4L22T |
| Type | 4-cylinder 4-stroke cycle water cooled | 4-cylinder 4-stroke cycle water cooled |
| Rated Power(kw/hp) | 22.1(30) | 25.7(35) |
| Rated Speed (rpm) | 2350 | 2350 |
| Clutch | Dual stage | Dual stage |
| Gear Box | (4+1)×2 Sleeve gear shift | (4+1)×2 Sleeve gear shift |
| Main Drive | One pair of spiral bevel gearing | One pair of spiral bevel gearing |
| Differential | Bevel gear | Bevel gear |
| Differential Lock | Jaw lock | Jaw lock |
| Final Transmission | External gearing,Spur Gear | External gearing,Spur Gear |
| Steering Gear | Powering Steering | Powering Steering |
| Brake | Disc type | Disc type |
| Tyre | F: 7.50-16 / R:11.2-24 | F: 7.50-16 / R:11.2-24 |
| 3-Point Suspension | Category: I | Category: I |
| PTO Shaft | 540/1000 | 540/1000 |