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Cat 307B vs. Hitachi ZX33U-6 CLR Mini excavators Comparison

Compare available technical data for Excavators. Find the right details to make your decision easier.

Comparison

Highlight differences

Cat 307 Mini excavators

Hitachi ZX33 Mini excavators

General
Max digging depth 4,114.8 mm
Max digging depth -
Max dump height 5,151.12 mm
Max dump height 3,200 m
Max digging reach 6,736.08 mm
Max digging reach 5,170 mm
Displacement 2,834.97 cu cm
Displacement 1,642 cu cm
Max speed forward 5.15 kph
Max speed forward 4.3 kph
Operating weight 7,817 kg
Operating weight 3,320 kg
Max digging depth -
Max digging depth 3,130 mm
Boom length -
Boom length 2.28 m
Max digging reach -
Max digging reach 5,170 mm
Blade width -
Blade width 155 m
Bucket digging force -
Bucket digging force 27.2 kN
Years 2018-2021
Years 2019-2025
Market Average AED 158,000
Market Average AED 164,000
Price AED 128,000
Price AED 98,000
Dimensions
Ground clearance 39.62 cm
Ground clearance -
Height - top of cab 2.65 m
Height - top of cab 2.53 m
Turning radius 1.77 m
Turning radius -
Width over tracks 2.23 m
Width over tracks -
Blade height -
Blade height 36 cm
Overall Length -
Overall Length 4.53 m
Engine
Bore 9.4 cm
Bore 8.8 cm
Gross power 41.01 kw
Gross power 18.8 kw
Stroke 10.16 cm
Stroke 9 cm
Hydraulic system
Pump flow cap 18.55 lpm
Pump flow cap 38.4 lpm
Service refill capacities
Fuel cap 135.12 liter
Fuel cap 42 liter
Cooling fluid cap 15.14 liter
Cooling fluid cap 3.9 liters
Hydraulic fluid cap 56.78 liter
Hydraulic fluid cap 43 liter
Refill capacities
Engine oil cap 7.19 liter
Engine oil cap 6.7 liter
Undercarriage
Drawbar Pull 53.92 kN
Drawbar Pull 27 kN
Track width 45.21 cm
Track width 30 mm
Track gauge 1.77 m
Track gauge -
Operational specifications
Arm crowding force -
Arm crowding force 16.9 kN

Performance

Looking at performance technical specs and key features the Cat 307B Mini excavators excels in terms of engine power at and operating weight compared to other models like the Hitachi ZX33U-6 CLR Mini excavators.

User rating

Owners operators and fleet managers recommend the Cat 307B Mini excavators for its high reliability and endurance in diverse applications. The same can be said about the Hitachi ZX33U-6 CLR Mini excavators.

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build datetime: 7/6/2026, 12:00:29 PM