vs.

      Western Star 4900 SA (2005) vs. Mack CXN602 (2004)

      Neutral reasons:

      Wheelbase specifications 1

      Wheelbase 4350 mm and 3531 mm

      Gear box

      Model FR-13210B 7-speeds and T313 LR
      Forward gears number 18 and 18
      Manufacturer Eaton Fuller and Fuller