Cat 307.5 vs. Cat 308E2 CR Mini excavators Comparison
Compare available technical data for Excavators. Find the right details to make your decision easier.
Comparison
Highlight differences
Blade height
Blade height 43.18 cm
Blade height -
Overall Length
Overall Length 6.26 m
Overall Length -
Height - top of cab
Height - top of cab 2.5 m
Height - top of cab 2.68 m
Years
Years 2018-2021
Years 2017-2025
Market Average
Market Average AED 158,000
Market Average AED 346,000
Price
Price AED 128,000
Price AED 310,000
Blade width
Blade width 228 cm
Blade width -
Arm crowding force
Arm crowding force 37.8 kN
Arm crowding force 38 kN
Swing speed
Swing speed -
Swing speed 9.8 rpm
Max dump height
Max dump height 7,757.16 mm
Max dump height 5,380 mm
Max digging reach
Max digging reach 6,804.66 mm
Max digging reach 7,250 mm
Boom length
Boom length 1.68 m
Boom length 4.4 m
Max digging depth
Max digging depth 4,107.18 mm
Max digging depth 4,190 mm
Max speed forward
Max speed forward 4.99 kph
Max speed forward 5.63 kph
Operating weight
Operating weight 8,233 kg
Operating weight 8,400 kg
Bucket capacity
Bucket capacity -
Bucket capacity 0.84 cu m
Engine model
Engine model -
Engine model Cat C3.3B
Bucket width
Bucket width -
Bucket width 700 mm
Track width
Track width 22 cm
Track width 4.5 cm
Track length
Track length 2.88 m
Track length 2.85 m
Drawbar Pull
Drawbar Pull 26.03 kN
Drawbar Pull 62 kN
Track gauge
Track gauge -
Track gauge 2.01 m
Bore
Bore 8.64 cm
Bore 9.4 cm
Displacement
Displacement 2,425.29 cu cm
Displacement 3,329.86 cu cm
Gross power
Gross power 41.69 kw
Gross power 49.66 kw
Stroke
Stroke 10.16 cm
Stroke 11.94 cm
Bucket digging force
Bucket digging force 54.55 kN
Bucket digging force 51 kN
Pump flow cap
Pump flow cap 166.54 lpm
Pump flow cap 160 lpm
Relief valve pressure
Relief valve pressure -
Relief valve pressure 241.31 bar
Cooling fluid cap
Cooling fluid cap 9.84 liter
Cooling fluid cap 14 liter
Fuel cap
Fuel cap 143.83 liter
Fuel cap 140 liter
Hydraulic fluid cap
Hydraulic fluid cap 102.2 liter
Hydraulic fluid cap 82.13 liter
Engine oil cap
Engine oil cap 9.46 liter
Engine oil cap 11.36 liter
Performance
Looking at performance technical specs and key features the Cat 307.5 Mini excavators excels in terms of engine power at and operating weight 8233 compared to other models like the Cat 308E2 CR Mini excavators.
User rating
Owners operators and fleet managers recommend the Cat 307.5 Mini excavators for its high reliability and endurance in diverse applications. The same can be said about the Cat 308E2 CR Mini excavators.
Related comparisons.
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