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Cat 320D2 vs. Cat 330D Medium excavators Comparison

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

Comparison

Highlight differences

Cat 320 Medium excavators

320D2

Cat 330 Medium excavators

330D
General
Engine model Cat C7.1
Engine model Cat C9 ACERT
Operating weight 21,200 kg
Operating weight 35,300 kg
Max dump height 7.34 m
Max dump height 7,542 mm
Boom length 5.7 m
Boom length 6.15 m
Gradeability 70 %
Gradeability 35 º
Bucket width 1,350 mm
Bucket width 1,350 mm
Bucket capacity 1.4 m3
Bucket capacity 1.8 cu m
Max speed forward 5.5 kph
Max speed forward 5 kph
Max digging depth 6,720 mm
Max digging depth -
Max digging reach 9,890 mm
Max digging reach -
Max digging depth -
Max digging depth 8,185 mm
Max digging reach -
Max digging reach 11,830 mm
Years 2017-2025
Years 2007-2025
Market Average AED 192,000
Market Average AED 265,000
Price AED 145,000
Price AED 165,500
Engine
Displacement 7,100 cm3
Displacement 8,800 cu cm
Gross power 110 kw
Gross power -
Net power -
Net power 201.34 kw
Operational specifications
Swing speed 10.9 rpm
Swing speed 10 rpm
Arm crowding force 106 kN
Arm crowding force 126 kN
Refill capacities
Engine oil cap 15 liter
Engine oil cap 40 liter
Undercarriage
Drawbar Pull 178 kN
Drawbar Pull 300 kN
Track width 600 mm
Track width 60 cm
Track length -
Track length 4.86 m
Attachments
Bucket digging force 133 kN
Bucket digging force 179 kN
Dimensions
Height - top of cab 3.05 m
Height - top of cab 3.14 m
Hydraulic system
Pump flow cap 259 lpm
Pump flow cap 560 lpm
Relief valve pressure 329.98 bar
Relief valve pressure 350 bar
Service refill capacities
Fuel cap 410 liter
Fuel cap 620 liter
Hydraulic fluid cap 170 liter
Hydraulic fluid cap 410 liter

Performance

Looking at performance technical specs and key features the Cat 320D2 Medium excavators excels in terms of engine power at and operating weight 21200 compared to other models like the Cat 330D Medium excavators.

User rating

Owners operators and fleet managers recommend the Cat 320D2 Medium excavators for its high reliability and endurance in diverse applications. The same can be said about the Cat 330D Medium excavators.

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build datetime: 2/17/2026, 2:43:18 PM