vs.

      Komatsu HD680 vs. Caterpillar 789

      2 reasons to buy Komatsu HD680:

      Weight

      Loaded rear weight distribution 68 % and 67 % 1 % more or 1 %

      Gear box

      Maximum speed 65 km/h and 54 km/h 17 % more or 11 km/h

      5 reasons to buy Caterpillar 789:

      Weight

      Loaded front weight distribution 33 % and 32 % 3 % more or 1 %

      Motor

      Full power 1342.3 kW and 577.9 kW 57 % more or 764.4 kW
      Displacement 69.1 l. and 28 l. 59 % more or 41.1 l.

      Dump

      Brimmed lifting capacity 73 m3 and 32 m3 56 % more or 41 m3
      Lifting capacity with top 105 m3 and 44 m3 58 % more or 61 m3

      Neutral reasons:

      Weight

      Weight without load 46500 kg and 121922 kg
      Laden weight 114555 kg and 317460 kg

      Sizes

      Dimensional length 9790 mm and 12180 mm
      Overall width 4675 mm and 7340 mm
      Headroom 4290 mm and 6150 mm
      Wheelbase 4750 mm and 5700 mm
      Unloading height 8720 mm and 11910 mm

      Operation

      Tyre size 24.00-35-42PR and 37.00R57 (E-4)

      Motor

      Model HD680 and 3516
      Manufacturer Cummins and Caterpillar

      Gear box

      Forward gears number 6 and 6

      Dump

      Nominal payload 68000 kg and 176901 kg

      Images

      Sizes

      1. Dimensional length 9790 mm 1. Dimensional length 12180 mm
      2. Overall width 4675 mm 2. Overall width 7340 mm
      3. Headroom 4290 mm 3. Headroom 6150 mm
      4. Wheelbase 4750 mm 4. Wheelbase 5700 mm
      6. Unloading height 8720 mm 6. Unloading height 11910 mm