vs.

      Caterpillar 637E vs. Caterpillar 631D

      2 reasons to buy Caterpillar 637E:

      Operation

      Fuel Capacity 1220 l. and 946.4 l. 22 % more or 273.6 l.

      Cup

      Cut width 3510 mm and 3505.2 mm 0 % more or 4.8 mm

      2 reasons to buy Caterpillar 631D:

      Gear box

      Maximum forward speed 49.9 km/h and 48 km/h 4 % more or 1.9 km/h

      Cup

      Maximum cutting depth 482.6 mm and 437 mm 9 % more or 45.6 mm

      Neutral reasons:

      Weight

      Total operating unloaded 50843 kg and 40324.4 kg

      Tractor engine

      Model 3408 and 3408
      Displacement 18 l. and 18 l.

      Sizes

      Dimensional length 14280 mm and 14249.4 mm
      Overall width 3940 mm and 3962.4 mm
      Headroom 4290 mm and 4166.6 mm
      Wheelbase 8770 mm and 8778.2 mm

      Operation

      Tyre size 37.25-35 30 PR (E-3) and 33.25x35, 38PR

      Cup

      Brimmed volume 16.1 m3 and 16.1 m3
      Volume with top 23.7 m3 and 23.7 m3

      Images

      Sizes

      1. Dimensional length 14280 mm 1. Dimensional length 14249.4 mm
      2. Overall width 3940 mm 2. Overall width 3962.4 mm
      3. Headroom 4290 mm 3. Headroom 4166.6 mm
      4. Wheelbase 8770 mm 4. Wheelbase 8778.2 mm