vs.

      Caterpillar 657E vs. Caterpillar 621F

      7 reasons to buy Caterpillar 657E:

      Tractor engine

      Full power 410.1 kW and 246.1 kW 40 % more or 164.0 kW
      Displacement 27 l. and 14.6 l. 46 % more or 12.4 l.

      Operation

      Fuel Capacity 1650 l. and 814 l. 51 % more or 836 l.

      Cup

      Volume with top 33.6 m3 and 15.3 m3 54 % more or 18.3 m3
      Brimmed volume 24.5 m3 and 10.7 m3 56 % more or 13.8 m3
      Maximum cutting depth 440 mm and 333 mm 24 % more or 107 mm
      Cut width 3850 mm and 3020 mm 22 % more or 830 mm

      1 reasons to buy Caterpillar 621F:

      Gear box

      Maximum forward speed 51 km/h and 50 km/h 2 % more or 1 km/h

      Neutral reasons:

      Weight

      Total operating unloaded 68860 kg and 32090 kg

      Tractor engine

      Model 3412 and 3406CTA

      Sizes

      Dimensional length 16200 mm and 12930 mm
      Overall width 4350 mm and 3470 mm
      Headroom 4710 mm and 3710 mm
      Wheelbase 9920 mm and 7720 mm

      Cup

      Nominal payload 47200 kg and 21770 kg

      Images

      Sizes

      1. Dimensional length 16200 mm 1. Dimensional length 12930 mm
      2. Overall width 4350 mm 2. Overall width 3470 mm
      3. Headroom 4710 mm 3. Headroom 3710 mm
      4. Wheelbase 9920 mm 4. Wheelbase 7720 mm