vs.

      Caterpillar 844H vs. Komatsu WD420-3

      5 reasons to buy Caterpillar 844H:

      Operation

      Fuel Capacity 1016 l. and 340 l. 67 % more or 676 l.

      Motor

      Displacement 27.1 l. and 7.2 l. 73 % more or 19.9 l.
      Full power 512 kW and 167 kW 67 % more or 345 kW

      Blades

      Blade volume 15.9 m3 and 3.1 m3 81 % more or 12.8 m3
      Blade width 5418 mm and 3745 mm 31 % more or 1673 mm

      4 reasons to buy Komatsu WD420-3:

      Gear box

      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 32.8 km/h and 22.5 km/h 31 % more or 10.3 km/h
      Forward gears number 4 and 3 25 % more or 1
      Maximum reverse gear 33.9 km/h and 24.8 km/h 27 % more or 9.1 km/h

      Neutral reasons:

      Sizes

      Wheelbase 4600 mm and 3300 mm
      Length with blade on ground level 10940 mm and 7160 mm
      Height to cab upper part 5067 mm and 3370 mm

      Operation

      Tyre size 45/65 T39 XLD D1 (L4) and 23.5-25-12PR
      Working weight 70815 kg and 20000 kg

      Motor

      Manufacturer Caterpillar and Komatsu
      Model 27 ACERT and SA6D108

      Images

      Sizes

      1. Length with blade on ground level 10940 mm 1. Length with blade on ground level 7160 mm
      3. Height to cab upper part 5067 mm 3. Height to cab upper part 3370 mm
      4. Wheelbase 4600 mm 4. Wheelbase 3300 mm