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Cat 428 vs. Case 851FX Backhoe loaders Comparison

Compare available technical data for Loaders. Find the right details to make your decision easier.

Comparison

Highlight differences

Cat 428 Backhoe loaders

Case 851 Backhoe loaders

851FX
General
Engine model CAT 3054C
Engine model FPT F5BFL413A*W
Operating weight 11,000 kg
Operating weight 8,100 kg
Lifting capacity 3,728 kg
Lifting capacity 3,700 kg
Bucket width 2,409 mm
Bucket width -
Tire size (F) 340/80-18 , (R) 440/80-28
Tire size (F) Standard 9x16-16 PR, (R) Standard 16.9x28-12 PR
Bucket capacity 1 m3
Bucket capacity 0.3 cu m
Max speed forward 37 kph
Max speed forward 39.2 kph
Transmission type Powershuttle 4x4
Transmission type Powershuttle with TC
Years 1987-2025
Years 2022-2025
Market Average AED 275,000
Market Average AED 210,000
Price AED 186,000
Price AED 189,000
Engine
Displacement 4,400 cm3
Displacement 3,400 cu cm
Aspiration Mechanical turbo
Aspiration -
Gross power 74 kw
Gross power 72 kw
Max torque 383 Nm
Max torque 459 Nm
Net power 65.6 kw
Net power -
Bore 10.5 cm
Bore -
Stroke 12.7 cm
Stroke -
Emissions Tier 3
Emissions CEV Stage IV
Torque rise 31 %
Torque rise -
Operational specifications
Arm crowding force 36.8 kN
Arm crowding force -
Refill capacities
Engine oil cap 9 liter
Engine oil cap 9.1 liter
Attachments
Bucket digging force 63.4 kN
Bucket digging force -
Dimensions
Wheelbase 2.2 m
Wheelbase 2.18 m
Overall Length 5 m
Overall Length -
Overall Width 2 m
Overall Width -
Transport length -
Transport length 6 m
Transport width -
Transport width 2 m
Hydraulic system
Pump flow cap 160 lpm
Pump flow cap 154 lpm
Relief valve pressure 250 bar
Relief valve pressure 209.94 bar
Pump type Variable flow, axial piston
Pump type Closed center
Loader
Breakout force 54.79 kN
Breakout force 54.11 kN
Loader dump height 2,755 mm
Loader dump height 2,660 mm
Loader dump reach 805 mm
Loader dump reach 840 mm
Loader digging depth 99 mm
Loader digging depth 110 mm
Service refill capacities
Cooling fluid cap 18 liters
Cooling fluid cap 20 liter
Fuel cap 160 liter
Fuel cap 129 liter
Hydraulic fluid cap 95 liter
Hydraulic fluid cap 80 liter
Front axle fluid cap 11 liters
Front axle fluid cap -
Transmission fluid cap 19 liter
Transmission fluid cap 18 liter
Rear axle fluid capacity 16 liter
Rear axle fluid capacity 17.1 liter
Front axle fluid capacity -
Front axle fluid capacity 8.9 liter
Transmission
Max speed reverse 37 kph
Max speed reverse -
Number of reverse gears 4
Number of reverse gears 4
Number of forward gears 6
Number of forward gears 4
Operating specifications
Dump angle 45 degrees
Dump angle -
Extended backhoe digging depth 5.7 m
Extended backhoe digging depth -
Extended backhoe dump height 4.5 m
Extended backhoe dump height -
Extended backhoe dump reach 2.5 m
Extended backhoe dump reach -
Extended backhoe reach from swivel 6.5 m
Extended backhoe reach from swivel -
Rack back angle -
Rack back angle 45 º
Brake system -
Brake system Wet Multi Discs, 4 Discs
Backhoe
Backhoe dump height 3,900 m
Backhoe dump height 3,800 mm
Backhoe reach from swivel 5,600 m
Backhoe reach from swivel 5,900 mm
Bucket rotation 205 degrees
Bucket rotation 204 º
Backhoe digging depth 4,400 mm
Backhoe digging depth 4,700 mm

Performance

Looking at performance technical specs and key features the Cat 428 Backhoe loaders excels in terms of engine power at and operating weight 11000 compared to other models like the Case 851FX Backhoe loaders.

User rating

Owners operators and fleet managers recommend the Cat 428 Backhoe loaders for its high reliability and endurance in diverse applications. The same can be said about the Case 851FX Backhoe loaders.

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build datetime: 11/13/2025, 2:30:20 PM