vs.

      Komatsu WD900-3 vs. Komatsu WD420-3

      6 reasons to buy Komatsu WD900-3:

      Operation

      Fuel Capacity 1430 l. and 340 l. 76 % more or 1090 l.

      Motor

      Full power 637 kW and 167 kW 74 % more or 470 kW
      Cylinders number 12 and 6 50 % more or 6
      Displacement 30.5 l. and 7.2 l. 76 % more or 23.3 l.

      Blades

      Blade volume 26 m3 and 3.1 m3 88 % more or 22.9 m3
      Blade width 6470 mm and 3745 mm 42 % more or 2725 mm

      4 reasons to buy Komatsu WD420-3:

      Gear box

      Reverse gears number 4 and 3 25 % more or 1
      Maximum forward speed 32.8 km/h and 28 km/h 15 % more or 4.8 km/h
      Forward gears number 4 and 3 25 % more or 1
      Maximum reverse gear 33.9 km/h and 28.3 km/h 17 % more or 5.6 km/h

      Neutral reasons:

      Sizes

      Length with blade on ground level 12035 mm and 7160 mm
      Between tyres width 6470 mm and 2820 mm
      Height to cab upper part 5215 mm and 3370 mm
      Wheelbase 5450 mm and 3300 mm

      Operation

      Tyre size 45/65-R45XLDD(L4) and 23.5-25-12PR
      Working weight 100000 kg and 20000 kg

      Motor

      Manufacturer Komatsu and Komatsu
      Model SA12V140 and SA6D108

      Images

      Sizes

      1. Length with blade on ground level 12035 mm 1. Length with blade on ground level 7160 mm
      2. Between tyres width 6470 mm 2. Between tyres width 2820 mm
      3. Height to cab upper part 5215 mm 3. Height to cab upper part 3370 mm
      4. Wheelbase 5450 mm 4. Wheelbase 3300 mm