| ITEM | SG16-3 | SG18-3 | SG21-3 | |
| Engine | Cumm ins 6BTAA5.9-C160 | Cumm ins 6BTAA5.9-C180 | Cumm ins 6CTAA8.3-C215 | |
| Dimensions (L×W×H) (mm) | 8726×2600×3400 | 8960×2600×3400 | 9260×2600×3400 | |
| Minimum turning radius (mm) | 7800 | 7800 | 8200 | |
| Wheel base (mm) | 2155 | 2155 | 2155 | |
| Gradeability (°) | 20 | 20 | 20 | |
| Ma×imum traction (KN) | 81 | 85.5 | 90 | |
| Ma×imum cutting depth (mm) | 500 | 500 | 500 | |
| Rated power (kW/rpm) | 118/2200 | 132/2200 | 160/2200 | |
| Travel speed (km/h) | Forward 1 | 0-5.4 | 0-5.4 | 0-5.4 |
| Forward 2 | 0-8.4 | 0-9.3 | 0-9.4 | |
| Forward 3 | 0-13.4 | 0-12.2 | 0-12.2 | |
| Forward 4 | 0-20.3 | 0-20.7 | 0-20.5 | |
| Forward 5 | 0-29.8 | 0-25.6 | 0-25.4 | |
| Forward 6 | 0-39.6 | 0-39.7 | 0-39.7 | |
| Reverse 1 | 0-5.4 | 0-5.4 | 0-5.4 | |
| Reverse 2 | 0-13.4 | 0-12.2 | 0-12.2 | |
| Reverse 3 | 0-29.8 | 0-25.6 | 0-25.4 | |
| Operating weight (kg) | 15400 | 16200 | 17000 | |
| Blade width (mm) | 3660 | 3360/3965 | 3660/3965/4270 | |
| Blade height (mm) | 635 | 635 | 635 | |
| Blade rotational angle (°) | 360 | 360 | 360 | |
| Ma×imum lifting height (mm) | 410 | 410 | 410 | |
| Blade cutting angle adjustment Range (°) | 44-91 | 44-91 | 44-91 | |
| Min. ground clearance (mm) | 430 | 430 | 430 | |
| Working hydraulic system pressure (MPa) | 16 | 16 | 16 | |
| Brake System Pressure (MPa) | 10 | 10 | 10 | |