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Cat 306 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 306 Mini excavators

Volvo ECR50 Mini excavators

General
Engine model Cat C1.8
Engine model Volvo D2.6A
Operating weight 1,790 kg
Operating weight 5,010 kg
Max digging depth 2,300 mm
Max digging depth -
Max dump height 2,880 mm
Max dump height 3,787 mm
Max digging reach 3,620 mm
Max digging reach -
Boom length 2.3 m
Boom length 2.65 m
Bucket width 400 mm
Bucket width 600 mm
Bucket capacity 0.04 cu m
Bucket capacity 0.144 cu m
Displacement 1,800 cu cm
Displacement 2,615 cu cm
Max speed forward 3.2 kph
Max speed forward 4.6 kph
Bucket digging force 12.7 kN
Bucket digging force 36.12 kN
Gradeability -
Gradeability 31 ยบ
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 450,000
Market Average AED 140,000
Price AED 280,000
Price AED 110,000
Engine
Gross power 18.12 kw
Gross power -
Net power -
Net power 31.2 kw
Service refill capacities
Fuel cap 28 liter
Fuel cap 70 liter
Hydraulic fluid cap 36 liter
Hydraulic fluid cap 70 liter
Operational specifications
Arm crowding force 9.8 kN
Arm crowding force 25.93 kN
Swing speed -
Swing speed 9.5 rpm
Undercarriage
Drawbar Pull 14.2 kN
Drawbar Pull 38.3 kN
Track width 10 cm
Track width 40 cm
Track length 1.4 m
Track length 2.521 m
Hydraulic system
Pump flow cap 31.5 lpm
Pump flow cap 120 lpm
Relief valve pressure 219.94 bar
Relief valve pressure 260 bar

Performance

Looking at performance technical specs and key features the Cat 306 CR Mini excavators excels in terms of engine power at and operating weight 1790 compared to other models like the Volvo ECR50D Mini excavators.

User rating

Owners operators and fleet managers recommend the Cat 306 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