| Parameter name | SD20-B5 (China-II)(Standard version) | SD20-B5 FL (China-II)(Forestry version) |
| Performance parameters | ||
| Operating weight (Kg) | 21000 | 23000 |
| Ground pressure (kPa) | 70 | 63.2 |
| Engine | ||
| Engine model | Weichai WD12G245E203 | Weichai WD12G245E203 |
| Rated power/rated speed (kW/rpm) | 180/1950 | 180/1950 |
| Overall dimensions | ||
| Overall dimensions of machine (mm) | 6805*3460*3305 | 6695*4370*3254 |
| Driving performance | ||
| Forward speed (km/h) | 3.9、6.8、10.6/5.0、8.6、13.4 | 3.9、6.8、10.6/5.0、8.6、13.4 |
| Reversing speed (km/h) | 3.9、6.8、10.6/5.0、8.6、13.4 | 3.9、6.8、10.6/5.0、8.6、13.4 |
| Chassis System | ||
| Center distance of track (mm) | 1880 | 2050 |
| Width of track shoes (mm) | 560 | 610/660 |
| Ground length（mm） | 2675 | 2980 |
| Tank capacity | ||
| Fuel tank (L) | 415L | 415L |
| Working device | ||
| Blade type | Semi-U blade | Angle Blade |
| Digging depth (mm) | 450 | 485 |
| Ripper type | 3 shank | 3 shank |
| Ripping depth (mm) | 595 | 595 |
