Kubota
| Engine type | 3-cylinder diesel water cooled |
| Gross horse power | 21HP(15.6 Kw) |
| Transmission | Hydrostatic transmission |
| Number of Blades | 3 |
| Cutting height | 25 to 102mm |
| Cutting width | 48in (Deck - 48 |
| Mower drive | Shaft |
| Mower Lift | Hydraulic |
| 4WD | |
| Power steering |
Powerful and highly capable, the GR2120s is built for heavy duty use and features a side discharge deck for cuttings or mulching. The GR2120s incorporates the Kubota Glide Steer System, HST transmission and 4WD plus an increased ground clearance to 140mm for versatile operation.