logo

Cat 307B 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 307 Mini excavators

Volvo ECR50 Mini excavators

General
Max digging depth 4,114.8 mm
Max digging depth -
Max dump height 5,151.12 mm
Max dump height 3,787 mm
Max digging reach 6,736.08 mm
Max digging reach -
Displacement 2,834.97 cu cm
Displacement 2,615 cu cm
Max speed forward 5.15 kph
Max speed forward 4.6 kph
Operating weight 7,817 kg
Operating weight 5,010 kg
Boom length -
Boom length 2.65 m
Bucket width -
Bucket width 600 mm
Gradeability -
Gradeability 31 º
Engine model -
Engine model Volvo D2.6A
Bucket capacity -
Bucket capacity 0.144 cu m
Max digging depth -
Max digging depth 3,660 mm
Max digging reach -
Max digging reach 5,910 mm
Bucket digging force -
Bucket digging force 36.12 kN
Years 2018-2021
Years 2014-2023
Market Average AED 158,000
Market Average AED 140,000
Price AED 128,000
Price AED 110,000
Dimensions
Ground clearance 39.62 cm
Ground clearance -
Height - top of cab 2.65 m
Height - top of cab -
Turning radius 1.77 m
Turning radius -
Width over tracks 2.23 m
Width over tracks -
Engine
Bore 9.4 cm
Bore -
Gross power 41.01 kw
Gross power -
Stroke 10.16 cm
Stroke -
Net power -
Net power 31.2 kw
Hydraulic system
Pump flow cap 18.55 lpm
Pump flow cap 120 lpm
Relief valve pressure -
Relief valve pressure 260 bar
Service refill capacities
Fuel cap 135.12 liter
Fuel cap 70 liter
Cooling fluid cap 15.14 liter
Cooling fluid cap -
Hydraulic fluid cap 56.78 liter
Hydraulic fluid cap 70 liter
Refill capacities
Engine oil cap 7.19 liter
Engine oil cap -
Undercarriage
Drawbar Pull 53.92 kN
Drawbar Pull 38.3 kN
Track width 45.21 cm
Track width 40 cm
Track gauge 1.77 m
Track gauge -
Track length -
Track length 2.521 m
Operational specifications
Arm crowding force -
Arm crowding force 25.93 kN
Swing speed -
Swing speed 9.5 rpm

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 Volvo ECR50D 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 Volvo ECR50D Mini excavators.

Related comparisons.

Get the latest from Makana

Subscribe to receive auction dates, exclusive deals, and news in your inbox.

We care about the protection of your data. Read ourPrivacy Policy

Makana connects quality machinery with the global market, ensuring safe transactions for buyers and sellers.

© 2026 Makana. All rights reserved.

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