Generations
| Model | Size | Built around | Used market | Enclosed cab |
|---|---|---|---|---|
| Case 590E | 15-16 ft | — | rare | — |
| Case 590T | 15-16 ft | 1991 | rare | — |
| Case 590 | 15-16 ft | 1992 | very common | 44% |
| Case 590SUPER K | 15-16 ft | 1994 | rare | — |
| Case 590B | 15-16 ft | 1996 | rare | — |
| Case 590L | 15-16 ft | 1998 | known | — |
| Case 590SUPER L | 15-16 ft | 1998 | common | 45% |
| Case 590SUPER LII | 15-16 ft | 1999 | known | 41% |
| Case 590LII | 15-16 ft | 1999 | rare | — |
| Case 590SUPER M | 15-16 ft | 2002 | common | 49% |
| Case 590M | 15-16 ft | 2004 | rare | — |
| Case 590S | 15-16 ft | 2004 | rare | — |
| Case 590SUPER MII | 15-16 ft | 2005 | known | 43% |