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Cat 446 Backhoe loaders
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Cat 446 Backhoe loaders tech specs

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Interior [2]
Exterior [4]
Attachments [2]
1989-2004
5.24 m Backhoe digging depth
5,445.29 kg Breakout force
4.91 m Extended backhoe dump height
76.81 kw Gross power
2.71 m Loader dump height
9,088 kg Operating weight
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Makana rating

Market average

AED 437,000

Starting from

AED 158,000

Cat 446 technical specifications

Highlight differences

Cat 446

Cat 446B

Engine
Alternator supplied amperage 55 Amh
Alternator supplied amperage -
Aspiration Turbocharged
Aspiration -
Displacement 4,401.58 cu cm
Displacement 4,391.74 cu cm
Gross power 76.81 kw
Gross power 82.03 kw
Net power 70.84 kw
Net power 76.06 kw
Number of cylinders 4
Number of cylinders 4
Power measured @ 2,200 rpm
Power measured @ 2,200 rpm
Bore -
Bore 10.67 cm
Stroke -
Stroke 12.7 cm
Torque rise -
Torque rise 32.6 %
Years 1989-2004
Years 1989-2004
Market Average AED 437,000
Market Average AED 437,000
Price AED 158,000
Price AED 158,000
Backhoe
Backhoe digging depth 5.24 m
Backhoe digging depth 5.24 m
Backhoe reach from swivel 6.61 m
Backhoe reach from swivel 6.61 m
Backhoe dump height -
Backhoe dump height 2.04 m
Bucket rotation -
Bucket rotation 169 º
Loader
Breakout force 5,445.29 kg
Breakout force -
Loader digging depth 16.26 cm
Loader digging depth 16.26 cm
Loader dump height 2.71 m
Loader dump height 2.71 m
Loader dump reach 0.88 m
Loader dump reach 0.88 m
General
Bucket capacity 1.15 cu m
Bucket capacity 1.15 cu m
Bucket width 243 cm
Bucket width 243 cm
Engine model 3114
Engine model -
Max speed forward 33.15 kph
Max speed forward 31.54 kph
Operating voltage 12 V
Operating voltage -
Operating weight 9,088 kg
Operating weight 8,891 kg
Transmission type Powershift
Transmission type auto-shift
Lifting capacity -
Lifting capacity 3,905.44 kg
Attachments
Bucket digging force 6,133.94 kg
Bucket digging force 6,871.93 kg
Service refill capacities
Cooling fluid cap 30.28 liter
Cooling fluid cap -
Front axle fluid capacity 9.46 liter
Front axle fluid capacity -
Fuel cap 125.28 liter
Fuel cap 125.28 liter
Hydraulic fluid cap 154.05 liter
Hydraulic fluid cap 155.19 liter
Rear axle fluid capacity 31.04 liter
Rear axle fluid capacity -
Transmission fluid cap 26.12 liter
Transmission fluid cap -
Refill capacities
Engine oil cap 11.36 liter
Engine oil cap 10.98 liter
Operating specifications
Extended backhoe digging depth 6.55 m
Extended backhoe digging depth 6.55 m
Extended backhoe dump height 4.91 m
Extended backhoe dump height 4.91 m
Extended backhoe dump reach 3.26 m
Extended backhoe dump reach 3.26 m
Extended backhoe reach from swivel 7.89 m
Extended backhoe reach from swivel 7.89 m
Brake system -
Brake system Fully enclosed, hydraulic, multidisk
Cab ROPS -
Cab ROPS SAE J394, SAE J1040 Apr 88, ISO 3471 1986
Cab sound -
Cab sound ANSI/SAE J1166 May 90 is 81 dB (A)
Exterior sound -
Exterior sound SAE J88 Jun 86, is 76dB (A)
Tires
Front tires size (2WD) 14.5/75-16.1 10PR / 12.5-20 10PR
Front tires size (2WD) 14.5/75 x16.1,10PR,F3 / 12.5x20,10PR,R4
Rear tires size 21L-24 12PR / 21L-24 12PR
Rear tires size 21Lx24,12PR,R4
Dimensions
Ground clearance 0.34 m
Ground clearance 0.34 m
Height - top of cab 2.87 m
Height - top of cab 2.87 m
Overall Length 7.96 m
Overall Length 7.68 m
Overall Width 2.44 m
Overall Width 2.44 m
Turning radius 4.21 m
Turning radius 5.73 m
Wheelbase 2.26 m
Wheelbase 2.26 m
Transmission
Max speed reverse 36.53 kph
Max speed reverse 20.76 kph
Number of forward gears 4
Number of forward gears 4
Number of reverse gears 4
Number of reverse gears 3
Hydraulic system
Pump flow cap 162 lpm
Pump flow cap 178.27 lpm
Pump type Variable flow, axial piston
Pump type -
Relief valve pressure 199.94 bar
Relief valve pressure -
Circuit type -
Circuit type Closed center
Operational specifications
Arm crowding force -
Arm crowding force 4,898.8 kg
Download datasheets
OEM product brochure

Cat 446 expert review

Cat 446 similar models

Highlight differences
Cat 446
446
Cat 442D
442D
Cat 444E
444E
Engine
Alternator supplied amperage 55 Amh
Alternator supplied amperage -
Alternator supplied amperage -
Aspiration Turbocharged
Aspiration -
Aspiration -
Displacement 4,401.58 cu cm
Displacement 4,000.09 cu cm
Displacement 4,401.58 cu cm
Gross power 76.81 kw
Gross power 73.08 kw
Gross power 76.06 kw
Net power 70.84 kw
Net power 70.1 kw
Net power 73.83 kw
Number of cylinders 4
Number of cylinders 4
Number of cylinders 4
Power measured @ 2,200 rpm
Power measured @ 2,200 rpm
Power measured @ 2,200 rpm
Torque rise -
Torque rise -
Torque rise 0.31 %
Years 1989-2004
Years 2000-2010
Years 2006-2011
Market Average AED 437,000
Market Average AED 429,000
Market Average AED 444,000
Price AED 158,000
Price AED 133,000
Price AED 189,000
Backhoe
Backhoe digging depth 5.24 m
Backhoe digging depth 4.88 m
Backhoe digging depth 5.39 m
Backhoe reach from swivel 6.61 m
Backhoe reach from swivel 5.64 m
Backhoe reach from swivel 6.07 m
Backhoe dump height -
Backhoe dump height -
Backhoe dump height 4.02 m
Loader
Breakout force 5,445.29 kg
Breakout force 5,119.02 kg
Breakout force 6,526.2 kg
Loader digging depth 16.26 cm
Loader digging depth 7.87 cm
Loader digging depth 17.53 cm
Loader dump height 2.71 m
Loader dump height 2.62 m
Loader dump height 2.71 m
Loader dump reach 0.88 m
Loader dump reach 0.79 m
Loader dump reach -
General
Bucket capacity 1.15 cu m
Bucket capacity 1.07 cu m
Bucket capacity 1.38 cu m
Bucket width 243 cm
Bucket width 239 cm
Bucket width 243 cm
Engine model 3114
Engine model 3054T
Engine model 3054C
Max speed forward 33.15 kph
Max speed forward 31.86 kph
Max speed forward 41.04 kph
Operating voltage 12 V
Operating voltage -
Operating voltage -
Operating weight 9,088 kg
Operating weight 7,748 kg
Operating weight 8,810 kg
Transmission type Powershift
Transmission type Powershuttle
Transmission type Powershuttle
Attachments
Bucket digging force 6,133.94 kg
Bucket digging force 6,613.38 kg
Bucket digging force -
Service refill capacities
Cooling fluid cap 30.28 liter
Cooling fluid cap -
Cooling fluid cap 16.28 liter
Front axle fluid capacity 9.46 liter
Front axle fluid capacity -
Front axle fluid capacity 14 liter
Fuel cap 125.28 liter
Fuel cap 128.31 liter
Fuel cap 187.36 liter
Hydraulic fluid cap 154.05 liter
Hydraulic fluid cap -
Hydraulic fluid cap 38.23 liter
Rear axle fluid capacity 31.04 liter
Rear axle fluid capacity -
Rear axle fluid capacity 16.28 liter
Transmission fluid cap 26.12 liter
Transmission fluid cap -
Transmission fluid cap 20.06 liter
Refill capacities
Engine oil cap 11.36 liter
Engine oil cap -
Engine oil cap -
Operating specifications
Extended backhoe digging depth 6.55 m
Extended backhoe digging depth 5.91 m
Extended backhoe digging depth 6.58 m
Extended backhoe dump height 4.91 m
Extended backhoe dump height 4.3 m
Extended backhoe dump height 4.6 m
Extended backhoe dump reach 3.26 m
Extended backhoe dump reach 2.77 m
Extended backhoe dump reach -
Extended backhoe reach from swivel 7.89 m
Extended backhoe reach from swivel 6.68 m
Extended backhoe reach from swivel -
Tires
Front tires size (2WD) 14.5/75-16.1 10PR / 12.5-20 10PR
Front tires size (2WD) 12.5/80x18,10PR
Front tires size (2WD) -
Rear tires size 21L-24 12PR / 21L-24 12PR
Rear tires size 16.9x28,10PR
Rear tires size -
Dimensions
Ground clearance 0.34 m
Ground clearance 0.34 m
Ground clearance -
Height - top of cab 2.87 m
Height - top of cab 2.93 m
Height - top of cab 2.87 m
Overall Length 7.96 m
Overall Length 5.76 m
Overall Length 6.1 m
Overall Width 2.44 m
Overall Width 2.41 m
Overall Width 2.35 m
Turning radius 4.21 m
Turning radius 5.43 m
Turning radius 6 m
Wheelbase 2.26 m
Wheelbase 2.1 m
Wheelbase 2.23 m
Transmission
Max speed reverse 36.53 kph
Max speed reverse 31.86 kph
Max speed reverse 40.07 kph
Number of forward gears 4
Number of forward gears 4
Number of forward gears 5
Number of reverse gears 4
Number of reverse gears 4
Number of reverse gears 5
Hydraulic system
Pump flow cap 162 lpm
Pump flow cap 163.13 lpm
Pump flow cap 156.32 lpm
Pump type Variable flow, axial piston
Pump type Closed center, load sensing
Pump type Variable flow, axial piston
Relief valve pressure 199.94 bar
Relief valve pressure 228 bar
Relief valve pressure 17.17 bar

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build datetime: 11/28/2025, 12:47:28 PM