| Specifications | GMD 2850 TL | GMD 2851 TL | GMD 3150 TL | GMD 3151 TL | GMD 3550 TL | GMD 3551 TL | GMD 4050 TL | GMD 4051 TL | GMD 5251 TC | Specifications |
| Working width (m) | 3 | 2.7 | 3.1 | 3.1 | 3.5 | 3.5 | 4 | 4 | 5.2 | Working width (m) |
| Working width (feet) | 8'10" | 8'10" | 10'2" | 10'2" | 11'6" | 11'6" | 13' | 13' | - | Working width (feet) |
| Cutterbars | - | Optidisc® | - | Optidisc® | - | Optidisc® | - | Optidisc® | OPTIDISC | Cutterbars |
| Number of discs with protecting skids | - | - | - | - | - | - | - | - | 12 | Number of discs with protecting skids |
| Transport width (feet) | 8'10" | - | 10'3" | - | 11'8" | - | 13'1" | - | - | Transport width (feet) |
| Swath width (m) | - | 1.7 | - | 2.2 | - | 2.6 | - | 3 | 3.7 / 4 | Swath width (m) |
| Average swath width (feet) | 5'8" | 5'8" | - | 7'3" | - | 8'6" | - | 10' | - | Average swath width (feet) |
| Number of discs | 6 | - | 7 | - | 8 | - | 9 | - | - | Number of discs |
| Ground pressure | - | - | - | - | - | - | - | - | Spring adjustment – Separate left/right | Ground pressure |
| PTO speed (rpm) | 540/1000 | - | 540/1000 | - | 540/1000 | - | 540/1000 | - | - | PTO speed (rpm) |
| Transport width (m) | 3 | - | 3.1 | - | 3.5 | - | 4 | - | 2.9 | Transport width (m) |
| Drive train protection | - | Protectadrive® | - | Protectadrive® | - | Protectadrive® | - | Protectadrive® | PROTECTADRIVE | Drive train protection |
| Weight (kg) | 1143 | 1143 | 1270 | 1270 | 1325 | 1324 | 1360 | 1361 | 3000 | Weight (kg) |
| Weight (lb) | 2520 | 2520 | 2800 | 2800 | 2920 | 2920 | 3000 | 3000 | - | Weight (lb) |
| Minimum power requirement for PTO (kW) | 30 | 30 | 35 | 35 | 40 | 40 | 45 | 45 | 67 | Minimum power requirement for PTO (kW) |
| Minimum power requirement for PTO (hp) | 40 | 40 | 47 | 47 | 54 | 54 | 60 | 60 | 90 | Minimum power requirement for PTO (hp) |
| Tractor hydraulic equipment | 2 DA | 2 DA | 2 DA | 2 DA | 2 DA | 2 DA | 2 DA | 2 DA | 2 DA | Tractor hydraulic equipment |