vs.

      Caterpillar 621G vs. Caterpillar 631E serie II

      9 reasons to buy Caterpillar 631E serie II:

      Tractor engine

      Full power 365.4 kW and 293 kW 20 % more or 72.4 kW
      Effective power 335.6 kW and 272 kW 19 % more or 63.6 kW
      Displacement 18 l. and 14.6 l. 19 % more or 3.4 l.

      Operation

      Fuel Capacity 814 l. and 606 l. 26 % more or 208 l.

      Gear box

      Maximum forward speed 53 km/h and 51.5 km/h 3 % more or 1.5 km/h

      Cup

      Volume with top 23.7 m3 and 17 m3 28 % more or 6.7 m3
      Brimmed volume 16.1 m3 and 12 m3 25 % more or 4.1 m3
      Maximum cutting depth 437 mm and 333 mm 24 % more or 104 mm
      Cut width 3510 mm and 3023 mm 14 % more or 487 mm

      Neutral reasons:

      Weight

      Total operating unloaded 33470 kg and 44210 kg

      Tractor engine

      Model C15 ACERT and 3408TA

      Sizes

      Headroom 3705 mm and 4290 mm
      Wheelbase 7722 mm and 8770 mm
      Dimensional length 12917 mm and 14560 mm
      Overall width 3467 mm and 3940 mm

      Cup

      Nominal payload 23950 kg and 34020 kg

      Images

      Sizes

      3. Headroom 3705 mm 3. Headroom 4290 mm
      4. Wheelbase 7722 mm 4. Wheelbase 8770 mm
      1. Dimensional length 12917 mm 1. Dimensional length 14560 mm
      2. Overall width 3467 mm 2. Overall width 3940 mm