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Cat 308E2 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 308 Mini excavators

Volvo ECR50 Mini excavators

General
Bucket capacity 0.84 cu m
Bucket capacity 0.144 cu m
Displacement 3,329.86 cu cm
Displacement 2,615 cu cm
Operating weight 8,400 kg
Operating weight 5,010 kg
Max speed forward 5.63 kph
Max speed forward 4.6 kph
Engine model Cat C3.3B
Engine model Volvo D2.6A
Max digging depth 4,190 mm
Max digging depth -
Max dump height 5,380 mm
Max dump height 3,787 mm
Max digging reach 7,250 mm
Max digging reach -
Boom length 4.4 m
Boom length 2.65 m
Bucket width 700 mm
Bucket width 600 mm
Bucket digging force 51 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 2017-2025
Years 2014-2023
Market Average AED 346,000
Market Average AED 140,000
Price AED 310,000
Price AED 110,000
Engine
Bore 9.4 cm
Bore -
Gross power 49.66 kw
Gross power -
Stroke 11.94 cm
Stroke -
Net power -
Net power 31.2 kw
Refill capacities
Engine oil cap 11.36 liter
Engine oil cap -
Service refill capacities
Hydraulic fluid cap 82.13 liter
Hydraulic fluid cap 70 liter
Cooling fluid cap 14 liter
Cooling fluid cap -
Fuel cap 140 liter
Fuel cap 70 liter
Undercarriage
Track gauge 2.01 m
Track gauge -
Drawbar Pull 62 kN
Drawbar Pull 38.3 kN
Track width 4.5 cm
Track width 40 cm
Track length 2.85 m
Track length 2.521 m
Operational specifications
Swing speed 9.8 rpm
Swing speed 9.5 rpm
Arm crowding force 38 kN
Arm crowding force 25.93 kN
Dimensions
Height - top of cab 2.68 m
Height - top of cab -
Hydraulic system
Pump flow cap 160 lpm
Pump flow cap 120 lpm
Relief valve pressure 241.31 bar
Relief valve pressure 260 bar

Performance

Looking at performance technical specs and key features the Cat 308E2 CR Mini excavators excels in terms of engine power at and operating weight 8400 compared to other models like the Volvo ECR50D Mini excavators.

User rating

Owners operators and fleet managers recommend the Cat 308E2 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