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Cat 303.5E2 CR vs. Volvo ECR50D Mini excavators Comparison

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

Comparison

Highlight differences

Cat 303 Mini excavators

Volvo ECR50 Mini excavators

General
Engine model C1.3-EF04
Engine model Volvo D2.6A
Operating weight 3,723 kg
Operating weight 5,010 kg
Max dump height 3.89 m
Max dump height 3,787 mm
Boom length 2.7 m
Boom length 2.65 m
Bucket width 710 mm
Bucket width 600 mm
Bucket capacity 1.1 m3
Bucket capacity 0.144 cu m
Max speed forward 4.67 kph
Max speed forward 4.6 kph
Max digging depth 4,826 mm
Max digging depth -
Max digging reach 5,652 mm
Max digging reach -
Displacement 1,704 cm3
Displacement 2,615 cu cm
Blade width 1.79 m
Blade width -
Bucket digging force 32.98 kN
Bucket digging force 36.12 kN
Gradeability -
Gradeability 31 º
Max digging depth -
Max digging depth 3,660 mm
Max digging reach -
Max digging reach 5,910 mm
Years 2020-2025
Years 2014-2023
Market Average AED 129,000
Market Average AED 140,000
Price AED 105,000
Price AED 110,000
Engine
Gross power 18.49 kw
Gross power -
Bore 8.64 cm
Bore -
Stroke 9.14 cm
Stroke -
Net power -
Net power 31.2 kw
Operational specifications
Arm crowding force 18.89 kN
Arm crowding force 25.93 kN
Swing speed -
Swing speed 9.5 rpm
Refill capacities
Engine oil cap 6.81 liter
Engine oil cap -
Undercarriage
Drawbar Pull 16.99 kN
Drawbar Pull 38.3 kN
Track length -
Track length 2.521 m
Track width -
Track width 40 cm
Dimensions
Blade height 33.02 cm
Blade height -
Hydraulic system
Pump flow cap 70.02 lpm
Pump flow cap 120 lpm
Relief valve pressure -
Relief valve pressure 260 bar
Service refill capacities
Cooling fluid cap 5.68 liters
Cooling fluid cap -
Fuel cap 46.18 liter
Fuel cap 70 liter
Hydraulic fluid cap 65.1 liter
Hydraulic fluid cap 70 liter

Performance

Looking at performance technical specs and key features the Cat 303.5E2 CR Mini excavators excels in terms of engine power at and operating weight compared to other models like the Volvo ECR50D Mini excavators.

User rating

Owners operators and fleet managers recommend the Cat 303.5E2 CR Mini excavators for its high reliability and endurance in diverse applications. The same can be said about the Volvo ECR50D Mini excavators.

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