vs.

      Komatsu WD420-3 vs. Komatsu WD900-3

      4 reasons to buy Komatsu WD420-3:

      Gear box

      Forward gears number 4 and 3 25 % more or 1
      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
      Maximum reverse gear 33.9 km/h and 28.3 km/h 17 % more or 5.6 km/h

      6 reasons to buy Komatsu WD900-3:

      Operation

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

      Motor

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

      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

      Neutral reasons:

      Sizes

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

      Operation

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

      Motor

      Manufacturer Komatsu and Komatsu
      Model SA6D108 and SA12V140

      Images

      Sizes

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