Cat 938K vs Komatsu WA470
The Komatsu WA470 is the heavier machine, at 23.3 t against 15.3 t, and the Komatsu WA470 has more power (203 kW against 136 kW).
The Cat 938K is ahead on: faster, narrower to transport, lower to transport. The Komatsu WA470 is ahead on: more power, dumps higher, reaches higher, bigger bucket or body, lifts or carries more, more hydraulic flow, bigger fuel tank.
Below, every figure both makers publish sits side by side, with the Cat 938K and the Komatsu WA470 drawn to the same scale from their dimension drawings.
At a glance
Bold is the machine ahead on each figure, with its lead.
| Figure | Cat 938K | Komatsu WA470 |
|---|---|---|
| Operating weight | 15,282 kg | 23,295 kg |
| Gross powerHigher is better | 140 kW | 204 kW+46% |
| Dump clearance at max liftHigher is better | 2.822 m | 3.185 m+13% |
| Hinge pin height (max lift)Higher is better | 3.969 m | 4.36 m+10% |
| Bucket capacityHigher is better | 2.7 m³ | 4.2 m³+56% |
| Static tipping load (full turn)Higher is better | 9,633 kg | 15,875 kg+65% |
| Pump flowHigher is better | 190 L/min | 260 L/min+37% |
| Fuel tankHigher is better | 195 L | 413 L+112% |
| Top speedHigher is better | 40 km/h+10% | 36.2 km/h |
| Width over tyresLower is better | 2.693 m+11% | 3.01 m |
| Height to top of cabLower is better | 3.34 m+5% | 3.5 m |
All specifications
Every figure the makers publish. Search for one, or show only those that differ.
Dimensions
Angles
Weight
Engine
Performance
Hydraulics
Transmission
Tyres
Service capacities
Service intervals
Sources: Cat 938K Wheel Loader specifications AEHQ7682-01 (04-2021) (AME, AUZ, CIS, LACD, Southeast Asia, Turkey) · Komatsu WA470-6R brochure CEN00309-04 (Komatsu Middle East, en-ae)
Drawn to scale
Side views measured off each maker's dimension drawing, front edges and ground lined up.
Cat 938K vs Komatsu WA470: questions
Which is bigger, the Cat 938K or Komatsu WA470?
By operating weight the Komatsu WA470 is the biggest at 23.3 t, then the Cat 938K at 15.3 t.
Which has more power, the Cat 938K or Komatsu WA470?
The Komatsu WA470: Cat 938K 140 kW (188 hp), Komatsu WA470 204 kW (273 HP) (gross power), a 46% difference.
Which has the bigger bucket, the Cat 938K or Komatsu WA470?
The Komatsu WA470: Cat 938K 2.7 m³, Komatsu WA470 4.2 m³ (bucket capacity), a 56% difference.
Which lifts or carries more, the Cat 938K or Komatsu WA470?
The Komatsu WA470: Cat 938K 9,633 kg, Komatsu WA470 15,875 kg (static tipping load (full turn)), a 65% difference.
Which has the bigger fuel tank, the Cat 938K or Komatsu WA470?
The Komatsu WA470: Cat 938K 195 L, Komatsu WA470 413 L (fuel tank), a 112% difference.
Which is narrower to transport, the Cat 938K or Komatsu WA470?
The Cat 938K: Cat 938K 2.693 m, Komatsu WA470 3.01 m (width over tyres), a 11% difference.
Where do these figures come from?
Each model's own published spec sheet or brochure, linked under the table. Builds differ by market and year, so confirm the figures for a particular machine with its dealer.
Can I rent or buy these machines in the UAE?
Each model's page lists the ones for hire and for sale on EquipmentsFinder now, with typical prices in AED.
