vs.

      Caterpillar 777B vs. Caterpillar 789

      2 reasons to buy Caterpillar 777B:

      Gear box

      Forward gears number 7 and 6 14 % more or 1
      Maximum speed 60 km/h and 54 km/h 10 % more or 6 km/h

      6 reasons to buy Caterpillar 789:

      Operation

      Fuel Capacity 3222 l. and 946 l. 71 % more or 2276 l.

      Motor

      Full power 1342.3 kW and 686 kW 49 % more or 656.3 kW
      Effective power 1271.4 kW and 649 kW 49 % more or 622.4 kW
      Displacement 69.1 l. and 34.5 l. 50 % more or 34.6 l.

      Dump

      Brimmed lifting capacity 73 m3 and 36.4 m3 50 % more or 36.6 m3
      Lifting capacity with top 105 m3 and 51.3 m3 51 % more or 53.7 m3

      Neutral reasons:

      Weight

      Weight without load 60055 kg and 121922 kg
      Laden weight 146966 kg and 317460 kg
      Unloaded front weight distribution 47 % and 47 %
      Unloaded rear weight distribution 53 % and 53 %
      Loaded front weight distribution 33 % and 33 %
      Loaded rear weight distribution 67 % and 67 %

      Sizes

      Dimensional length 9790 mm and 12180 mm
      Overall width 5463 mm and 7340 mm
      Headroom 4900 mm and 6150 mm
      Wheelbase 4570 mm and 5700 mm
      Unloading height 9300 mm and 11910 mm

      Operation

      Tyre size 24.00-49 48PR and 37.00R57 (E-4)

      Motor

      Manufacturer Caterpillar and Caterpillar
      Model 3508 and 3516

      Dump

      Nominal payload 86182.6 kg and 176901 kg

      Images

      Sizes

      1. Dimensional length 9790 mm 1. Dimensional length 12180 mm
      2. Overall width 5463 mm 2. Overall width 7340 mm
      3. Headroom 4900 mm 3. Headroom 6150 mm
      4. Wheelbase 4570 mm 4. Wheelbase 5700 mm
      6. Unloading height 9300 mm 6. Unloading height 11910 mm