| Modelo | Radio de giro |
|---|---|
| RSC8EX | 2691.4 mm - 8.8 pies. |
| RSC6EX | 2310.4 mm - 7.6 pies. |
| Gregory RSC7EX | 2438.4 mm - 8 pies. |
| Gregory RSC5EX | 2185.4 mm - 7.2 pies. |
| Gregory RSC4EX | 1700.8 mm - 5.6 pies. |
| Gregory RSC3EX | 1600.2 mm - 5.3 pies. |
| Gregory RS6EX | 2139.7 mm - 7 pies. |
| Gregory RS5EX | 2139.7 mm - 7 pies. |
| Gregory RS4EX | 2145.8 mm - 7 pies. |
| Gregory RS3EX | 2109.2 mm - 6.9 pies. |
| Gregory RC3EX | 1981.2 mm - 6.5 pies. |