vs.

      Western Star 6900 XD (2005) vs. International 9900ix SFA 6x4 (2004)

      2 reasons to buy Western Star 6900 XD (2005):

      Motor

      Full power 410.1 kW and 249.8 kW 39 % more or 160.3 kW
      Peak torque 2508.3 Nm and 1694.8 Nm 32 % more or 813.5 Nm

      1 reasons to buy International 9900ix SFA 6x4 (2004):

      Gear box

      Forward gears number 13 and 10 23 % more or 3

      Neutral reasons:

      Wheelbase specifications 1

      Wheelbase 4350 mm and 4699 mm

      Motor

      Model C15 (600 HP) and ISX (310 HP)
      Manufacturer Caterpillar and Caterpillar

      Gear box

      Manufacturer Eaton Fuller and Eaton Fuller
      Model FR-13210B 10-speeds and FR-13210B 13-speeds