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Cat 306 CR vs. Cat 307.5 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

Cat 307 Mini excavators

General
Engine model Cat C1.8
Engine model -
Operating weight 1,790 kg
Operating weight 8,233 kg
Max digging depth 2,300 mm
Max digging depth 4,107.18 mm
Max dump height 2,880 mm
Max dump height 7,757.16 mm
Max digging reach 3,620 mm
Max digging reach 6,804.66 mm
Boom length 2.3 m
Boom length 1.68 m
Bucket width 400 mm
Bucket width -
Bucket capacity 0.04 cu m
Bucket capacity -
Max speed forward 3.2 kph
Max speed forward 4.99 kph
Years 2020-2025
Years 2018-2021
Market Average AED 450,000
Market Average AED 158,000
Price AED 280,000
Price AED 128,000
Engine
Gross power 18.12 kw
Gross power 41.69 kw
Displacement 1,800 cu cm
Displacement 2,425.29 cu cm
Bore -
Bore 8.64 cm
Stroke -
Stroke 10.16 cm
Service refill capacities
Fuel cap 28 liter
Fuel cap 143.83 liter
Hydraulic fluid cap 36 liter
Hydraulic fluid cap 102.2 liter
Cooling fluid cap -
Cooling fluid cap 9.84 liter
Operational specifications
Arm crowding force 9.8 kN
Arm crowding force 37.8 kN
Blade width -
Blade width 228 cm
Attachments
Bucket digging force 12.7 kN
Bucket digging force 54.55 kN
Undercarriage
Drawbar Pull 14.2 kN
Drawbar Pull 26.03 kN
Track width 10 cm
Track width 22 cm
Track length 1.4 m
Track length 2.88 m
Hydraulic system
Pump flow cap 31.5 lpm
Pump flow cap 166.54 lpm
Relief valve pressure 219.94 bar
Relief valve pressure -
Dimensions
Blade height -
Blade height 43.18 cm
Overall Length -
Overall Length 6.26 m
Height - top of cab -
Height - top of cab 2.5 m
Refill capacities
Engine oil cap -
Engine oil cap 9.46 liter

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 Cat 307.5 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 Cat 307.5 Mini excavators.

Related comparisons.

Cat 303E VS Kobelco SK35SR Cat 303.5C CR VS Kobelco SK35SR Cat 303.5D CR VS Kobelco SK35SR Cat 303.5E CR VS Kobelco SK35SR Cat 303.5E2 CR VS Kobelco SK35SR Cat 307.5 VS Kobelco SK35SR Cat 307B VS Kobelco SK35SR Cat 307B SB VS Kobelco SK35SR Cat 308E2 CR VS Kobelco SK35SR AGT QH12R VS Kobelco SK35SR Cat 303.5C CR VS Cat 303E Cat 303.5D CR VS Cat 303E Cat 303.5E CR VS Cat 303E Cat 303.5E2 CR VS Cat 303E Cat 303E VS Cat 307.5 Cat 303E VS Cat 307B Cat 303E VS Cat 307B SB Cat 303E VS Cat 308E2 CR Cat 303E VS AGT QH12R Cat 303.5C CR VS Cat 303.5D CR Cat 303.5C CR VS Cat 303.5E CR Cat 303.5C CR VS Cat 303.5E2 CR Cat 303.5C CR VS Cat 307.5 Cat 303.5C CR VS Cat 307B Cat 303.5C CR VS Cat 307B SB Cat 303.5C CR VS Cat 308E2 CR Cat 303.5C CR VS AGT QH12R Cat 303.5D CR VS Cat 303.5E CR Cat 303.5D CR VS Cat 303.5E2 CR Cat 303.5D CR VS Cat 307.5 Cat 303.5D CR VS Cat 307B Cat 303.5D CR VS Cat 307B SB Cat 303.5D CR VS Cat 308E2 CR Cat 303.5D CR VS AGT QH12R Cat 303.5E CR VS Cat 303.5E2 CR Cat 303.5E CR VS Cat 307.5 Cat 303.5E CR VS Cat 307B Cat 303.5E CR VS Cat 307B SB Cat 303.5E CR VS Cat 308E2 CR Cat 303.5E CR VS AGT QH12R Cat 303.5E2 CR VS Cat 307.5 Cat 303.5E2 CR VS Cat 307B Cat 303.5E2 CR VS Cat 307B SB Cat 303.5E2 CR VS Cat 308E2 CR Cat 303.5E2 CR VS AGT QH12R Cat 307.5 VS Cat 307B Cat 307.5 VS Cat 307B SB Cat 307.5 VS Cat 308E2 CR
Cat 307 Mini excavators specs Cat 320 Medium excavators specs Cat 336 Medium excavators specs Cat 303 Mini excavators specs Cat 306 Mini excavators specs Cat 308 Mini excavators specs Cat 349 Large excavators specs John deere 350 Medium excavators specs AGT FF12 Mini excavators specs AGT FF13 Mini excavators specs Sunward SWE18 Mini excavators specs Komatsu PC300 Medium excavators specs Komatsu PC400 Large excavators specs Komatsu PC450 Large excavators specs AGT QH12 Mini excavators specs AGT QH13 Mini excavators specs AGT QK16 Mini excavators specs VICSEC VC13 Mini excavators specs Cat 305 Mini excavators specs Cat 323 Medium excavators specs Volvo EC550 Large excavators specs Kobelco SK35 Mini excavators specs Kobelco SK350 Medium excavators specs Cat 301 Mini excavators specs Yuchai YC55 Mini excavators specs Komatsu PC78 Mini excavators specs Komatsu PC350 Medium excavators specs Hyundai R215 Medium excavators specs Cat 330 Medium excavators specs Cat 345 Large excavators specs Hitachi ZX33 Mini excavators specs Kubota U27 Mini excavators specs XCMG XE60 Mini excavators specs Volvo ECR50 Mini excavators specs Doosan DX225 Medium excavators specs Hitachi ZX225 Medium excavators specs
Cat 307 Mini excavators specs Cat 303 Mini excavators specs Cat 306 Mini excavators specs Cat 308 Mini excavators specs AGT FF12 Mini excavators specs AGT FF13 Mini excavators specs Sunward SWE18 Mini excavators specs AGT QH12 Mini excavators specs AGT QH13 Mini excavators specs AGT QK16 Mini excavators specs VICSEC VC13 Mini excavators specs Cat 305 Mini excavators specs Kobelco SK35 Mini excavators specs Cat 301 Mini excavators specs Yuchai YC55 Mini excavators specs Komatsu PC78 Mini excavators specs Hitachi ZX33 Mini excavators specs Kubota U27 Mini excavators specs XCMG XE60 Mini excavators specs Volvo ECR50 Mini excavators specs

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build datetime: 4/3/2026, 2:19:32 PM