vs.

      Caterpillar D7R serie II vs. Caterpillar D4

      15 reasons to buy Caterpillar D7R serie II:

      Sizes

      Clearance 416 mm and 289.6 mm 30 % more or 126.4 mm

      Operation

      Cooling system fluid volume 77.4 l. and 41.6 l. 46 % more or 35.8 l.
      Engine oil volume 31 l. and 14.2 l. 54 % more or 16.8 l.
      Power unit fluid volume 178 l. and 17 l. 90 % more or 161 l.
      Final drive fluid volume 13 l. and 6.6 l. 49 % more or 6.4 l.
      Fuel Capacity 479 l. and 113.6 l. 76 % more or 365.4 l.

      Motor

      Full power 192 kW and 35.8 kW 81 % more or 156.2 kW
      Effective power 179 kW and 32.1 kW 82 % more or 146.9 kW
      Displacement 10.3 l. and 5.7 l. 45 % more or 4.6 l.
      Cylinders number 6 and 4 33 % more or 2

      Gear box

      Reverse gears number 3 and 1 67 % more or 2
      Maximum forward speed 10.5 km/h and 8.7 km/h 17 % more or 1.8 km/h
      Maximum reverse gear 13.6 km/h and 3.1 km/h 77 % more or 10.5 km/h

      Carrier

      Track shoes number per side 40 and 31 22 % more or 9
      Contact with ground area 3.2 m2 and 1 m2 69 % more or 2.2 m2

      1 reasons to buy Caterpillar D4:

      Gear box

      Forward gears number 5 and 3 40 % more or 2

      Neutral reasons:

      Sizes

      Length without blade 4736 mm and 3124.2 mm
      Width between caterpillar tracks 2540 mm and 1981.2 mm
      Height to cab upper part 3372 mm and 1752.6 mm
      Caterpillar track length on ground level 2878 mm and 1575.8 mm

      Operation

      Working weight 25304 kg and 4926 kg

      Motor

      Manufacturer Caterpillar and Caterpillar

      Carrier

      Standard shoe size 560 mm and 330.2 mm
      Track width 1980 mm and 1524 mm

      Images

      Sizes

      2. Width between caterpillar tracks 2540 mm 2. Width between caterpillar tracks 1981.2 mm
      3. Height to cab upper part 3372 mm 3. Height to cab upper part 1752.6 mm
      4. Caterpillar track length on ground level 2878 mm 4. Caterpillar track length on ground level 1575.8 mm
      5. Clearance 416 mm 5. Clearance 289.6 mm
      6. Length without blade 4736 mm 6. Length without blade 3124.2 mm

      Carrier

      7. Track width 1980 mm 7. Track width 1524 mm
      8. Standard shoe size 560 mm 8. Standard shoe size 330.2 mm