vs.

      Caterpillar 637G vs. Caterpillar 657E

      1 reasons to buy Caterpillar 637G:

      Gear box

      Maximum forward speed 54.9 km/h and 50 km/h 9 % more or 4.9 km/h

      9 reasons to buy Caterpillar 657E:

      Tractor engine

      Full power 410.1 kW and 384 kW 6 % more or 26.1 kW
      Displacement 27 l. and 18 l. 33 % more or 9 l.

      Road scraper engine

      Full power 298.3 kW and 201 kW 33 % more or 97.3 kW
      Displacement 18 l. and 8.8 l. 51 % more or 9.2 l.

      Operation

      Fuel Capacity 1650 l. and 1268 l. 23 % more or 382 l.

      Cup

      Cut width 3850 mm and 3512 mm 9 % more or 338 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
      Maximum cutting depth 440 mm and 437 mm 1 % more or 3 mm

      Neutral reasons:

      Weight

      Total operating unloaded 52047 kg and 68860 kg
      Front axle unloaded 30708 kg and 42005 kg
      Rear axle unloaded 21339 kg and 26855 kg
      Total operating loaded 86067 kg and 116060 kg
      Loaded front axle 42173 kg and 59191 kg
      Loaded rear axle 43894 kg and 56869 kg

      Tractor engine

      Manufacturer Caterpillar and Caterpillar
      Model 3408E and 3412

      Sizes

      Dimensional length 14565 mm and 16200 mm
      Headroom 4286 mm and 4710 mm
      Overall width 3938 mm and 4350 mm
      Wheelbase 8769 mm and 9920 mm

      Road scraper engine

      Manufacturer Caterpillar and Caterpillar
      Model 3306 and 3408

      Operation

      Tyre size 37.50-R35 and 37.5R39 Radial (E-3)

      Gear box

      Forward gears number 8 and 8

      Cup

      Nominal payload 34020 kg and 47200 kg

      Images

      Sizes

      1. Dimensional length 14565 mm 1. Dimensional length 16200 mm
      2. Overall width 3938 mm 2. Overall width 4350 mm
      3. Headroom 4286 mm 3. Headroom 4710 mm
      4. Wheelbase 8769 mm 4. Wheelbase 9920 mm