Cat 966 vs Hitachi ZW140-7
The Cat 966 is the heavier machine, at 23.2 t against 11.8 t, and the Cat 966 has more power (226 kW against 114 kW).
The Cat 966 is ahead on: more power, more torque, dumps higher, reaches higher, bigger bucket or body, lifts or carries more, more digging or pushing force, more hydraulic flow, bigger fuel tank, faster. The Hitachi ZW140-7 is ahead on: narrower to transport, lower to transport.
Below, every figure both makers publish sits side by side, with the Cat 966 and the Hitachi ZW140-7 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 966 | Hitachi ZW140-7 |
|---|---|---|
| Operating weight | 23,196 kg | 11,840 kg |
| Gross powerHigher is better | 239 kW+108% | 115 kW |
| Max torqueHigher is better | 1,781 Nm+150% | 712 Nm |
| Dump clearance at max liftHigher is better | 3.001 m+5% | 2.865 m |
| Hinge pin height (max lift)Higher is better | 4.245 m+12% | 3.8 m |
| Bucket capacityHigher is better | 4.2 m³+110% | 2 m³ |
| Static tipping load (full turn)Higher is better | 14,849 kg+80% | 8,240 kg |
| Breakout forceHigher is better | 174 kN+78% | 98 kN |
| Pump flowHigher is better | 373 L/min+92% | 194 L/min |
| Fuel tankHigher is better | 303 L+48% | 205 L |
| Top speedHigher is better | 39.5 km/h+1% | 39 km/h |
| Width over tyresLower is better | 2.978 m | 2.47 m+17% |
| Height to top of cabLower is better | 3.593 m | 3.275 m+9% |
All specifications
Every figure the makers publish. Search for one, or show only those that differ.
Dimensions
Weight
Engine
Performance
Hydraulics
Transmission
Tyres
Service capacities
Sources: Cat 966 Wheel Loader Technical Specifications AEXQ3856-01 (1-2025), Tier 3-equivalent · Hitachi ZW140-7 / ZW160-7 brochure (Hitachi Construction Machinery Australia, Dec 2023)
Drawn to scale
Side views measured off each maker's dimension drawing, front edges and ground lined up.
Cat 966 vs Hitachi ZW140-7: questions
Which is bigger, the Cat 966 or Hitachi ZW140-7?
By operating weight the Cat 966 is the biggest at 23.2 t, then the Hitachi ZW140-7 at 11.8 t.
Which has more power, the Cat 966 or Hitachi ZW140-7?
The Cat 966: Cat 966 239 kW (321 hp), Hitachi ZW140-7 115 kW (154 hp) (gross power), a 108% difference.
Which has the bigger bucket, the Cat 966 or Hitachi ZW140-7?
The Cat 966: Cat 966 4.2 m³, Hitachi ZW140-7 2 m³ (bucket capacity), a 110% difference.
Which lifts or carries more, the Cat 966 or Hitachi ZW140-7?
The Cat 966: Cat 966 14,849 kg, Hitachi ZW140-7 8,240 kg (static tipping load (full turn)), a 80% difference.
Which has the bigger fuel tank, the Cat 966 or Hitachi ZW140-7?
The Cat 966: Cat 966 303 L, Hitachi ZW140-7 205 L (fuel tank), a 48% difference.
Which is narrower to transport, the Cat 966 or Hitachi ZW140-7?
The Hitachi ZW140-7: Cat 966 2.978 m, Hitachi ZW140-7 2.47 m (width over tyres), a 17% 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.
