**Tier 1**
* **John Deere 900 Series Combine**
* **New Holland CR10.90**
* **Case IH 8250 Axial-Flow**
**Tier 2**
* **Claas Lexion 8000 Series**
* **Massey Ferguson IDEAL Series**
* **Fendt Ideal**
**Tier 3**
* **AGCO Ideal**
* **Deutz-Fahr C9000 Series**
* **Rostselmash Vector 450**
**Tier 4**
* **Buhler Versatile Combine**
* **Gleaner S9 Series**
* **Kinze 4900 Series**