vs.

      Caterpillar 651B vs. Caterpillar 637E

      5 reasons to buy Caterpillar 651B:

      Tractor engine

      Displacement 19.5 l. and 18 l. 8 % more or 1.5 l.

      Gear box

      Maximum forward speed 51.5 km/h and 48 km/h 7 % more or 3.5 km/h

      Cup

      Cut width 3633.2 mm and 3510 mm 3 % more or 123.2 mm
      Volume with top 33.6 m3 and 23.7 m3 29 % more or 9.9 m3
      Brimmed volume 24.5 m3 and 16.1 m3 34 % more or 8.4 m3

      2 reasons to buy Caterpillar 637E:

      Operation

      Fuel Capacity 1220 l. and 1059.9 l. 13 % more or 160.1 l.

      Cup

      Maximum cutting depth 437 mm and 406.4 mm 7 % more or 30.6 mm

      Neutral reasons:

      Weight

      Total operating unloaded 57560.9 kg and 50843 kg

      Tractor engine

      Model D346 and 3408

      Sizes

      Dimensional length 15340 mm and 14280 mm
      Overall width 4320 mm and 3940 mm
      Headroom 4291.6 mm and 4290 mm
      Wheelbase 9729.2 mm and 8770 mm

      Operation

      Tyre size 37.5x39,36PR and 37.25-35 30 PR (E-3)

      Images

      Sizes

      1. Dimensional length 15340 mm 1. Dimensional length 14280 mm
      2. Overall width 4320 mm 2. Overall width 3940 mm
      3. Headroom 4291.6 mm 3. Headroom 4290 mm
      4. Wheelbase 9729.2 mm 4. Wheelbase 8770 mm