| Engine | Displacement | Bore & Stroke | Power output (max.) | Net Torque | ||
| Straight-6 | ||||||
| 6BT 12V | 5.9 L (359 cu.in.) |
102.0 x 120.0 mm (2.64 x 2.83 in.) |
160-215 HP at 2,500 rpm | 542-569 Nm at 1,600 rpm | ||
| ISB 5.9L 24V | 5.9 L (359 cu.in.) |
102.0 x 120.0 mm (2.64 x 2.83 in.) |
215-325 HP at 2,700-2,900 rpm | 420-610 Nm at 1,600 rpm | ||
