vs.

      Caterpillar 651E vs. Caterpillar 631E

      9 reasons to buy Caterpillar 651E:

      Tractor engine

      Full power 410.1 kW and 335.6 kW 18 % more or 74.5 kW
      Displacement 27 l. and 18 l. 33 % more or 9 l.

      Operation

      Fuel Capacity 985 l. and 745 l. 24 % more or 240 l.

      Gear box

      Forward gears number 8 and 7 12 % more or 1
      Maximum forward speed 50 km/h and 48 km/h 4 % more or 2 km/h

      Cup

      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
      Maximum cutting depth 660 mm and 437 mm 34 % more or 223 mm
      Cut width 3850 mm and 3490 mm 9 % more or 360 mm

      Neutral reasons:

      Weight

      Total operating unloaded 60950 kg and 43945 kg
      Front axle unloaded 40227 kg and 29443 kg
      Rear axle unloaded 20723 kg and 14502 kg
      Total operating loaded 108150 kg and 77965 kg
      Loaded front axle 57320 kg and 41321 kg
      Loaded rear axle 50830 kg and 36644 kg

      Tractor engine

      Manufacturer Caterpillar and Caterpillar
      Model 3412 and 3408

      Sizes

      Headroom 4710 mm and 4290 mm
      Wheelbase 9920 mm and 8770 mm
      Dimensional length 16140 mm and 14280 mm
      Overall width 4350 mm and 3940 mm

      Operation

      Tyre size 37.5R39 Radial (E-3) and 37.25-35 30PR (E-3)

      Cup

      Nominal payload 47200 kg and 34020 kg

      Images

      Sizes

      1. Dimensional length 16140 mm 1. Dimensional length 14280 mm
      2. Overall width 4350 mm 2. Overall width 3940 mm
      3. Headroom 4710 mm 3. Headroom 4290 mm
      4. Wheelbase 9920 mm 4. Wheelbase 8770 mm