Generations
| Model | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|
| Case 650 | 0-75 hp | 1990 | known | 0% |
| Case 650G | 0-75 hp | 1997 | common | 2% |
| Case 650GLT | 0-75 hp | 1998 | rare | — |
| Case 650HWT | 0-75 hp | 2000 | rare | — |
| Case 650HLT | 0-75 hp | 2001 | rare | — |
| Case 650H | 0-75 hp | 2001 | known | — |
| Case 650K | 0-75 hp | 2005 | common | 14% |
| Case 650KLGP | 0-75 hp | 2005 | known | 6% |
| Case 650KLT | 0-75 hp | 2005 | known | 7% |
| Case 650KWT | 0-75 hp | 2005 | rare | — |
| Case 650KLTII | 0-75 hp | 2005 | rare | — |
| Case 650KII | 0-75 hp | 2006 | rare | — |
| Case 650KWTII | 0-75 hp | 2007 | rare | — |