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Cat
Cat 420 Backhoe loaders
100K+ machines in details.

Cat 420 Backhoe loaders tech specs

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Video[1]
Interior [2]
Exterior [4]
Attachments [2]
2001-2025
4.42 m Backhoe digging depth
3.63 m Backhoe dump height
4,598.93 kg Breakout force
65.62 kw Gross power
0.85 m Loader dump reach
344.37 Nm Max torque
9,799 kg Operating weight
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Makana rating

Market average

AED 692,000

Starting from

AED 235,000

Cat 420 technical specifications

Highlight differences

Cat 420D

Cat 420D IT

Cat 420E

Cat 420E IT

Cat 420F

Cat 420F IT

Operational specifications
Arm crowding force 3,897.72 kg
Arm crowding force -
Arm crowding force -
Arm crowding force -
Arm crowding force -
Arm crowding force -
Years 2001-2025
Years 2001-2025
Years 2001-2025
Years 2001-2025
Years 2001-2025
Years 2001-2025
Market Average AED 692,000
Market Average AED 692,000
Market Average AED 692,000
Market Average AED 692,000
Market Average AED 692,000
Market Average AED 692,000
Price AED 235,000
Price AED 235,000
Price AED 235,000
Price AED 235,000
Price AED 235,000
Price AED 235,000
Backhoe
Backhoe digging depth 4.42 m
Backhoe digging depth 4.42 m
Backhoe digging depth 4.39 m
Backhoe digging depth 4.39 m
Backhoe digging depth 4.39 m
Backhoe digging depth 4.39 m
Backhoe dump height 3.63 m
Backhoe dump height -
Backhoe dump height -
Backhoe dump height -
Backhoe dump height 3.63 m
Backhoe dump height 3.63 m
Backhoe reach from swivel 5.67 m
Backhoe reach from swivel 5.67 m
Backhoe reach from swivel 5.64 m
Backhoe reach from swivel 5.64 m
Backhoe reach from swivel -
Backhoe reach from swivel -
Bucket rotation 205 º
Bucket rotation -
Bucket rotation -
Bucket rotation -
Bucket rotation -
Bucket rotation -
Engine
Bore 10.16 cm
Bore -
Bore -
Bore -
Bore 10.67 cm
Bore -
Displacement 3,982.07 cu cm
Displacement 4,000.09 cu cm
Displacement 4,391.74 cu cm
Displacement 4,391.74 cu cm
Displacement 4,401.58 cu cm
Displacement 4,401.58 cu cm
Gross power 65.62 kw
Gross power 65.62 kw
Gross power 75.32 kw
Gross power 75.32 kw
Gross power 76.06 kw
Gross power 76.06 kw
Max torque 344.37 Nm
Max torque -
Max torque 408.1 Nm
Max torque 408.1 Nm
Max torque -
Max torque 437.92 Nm
Net power 63.39 kw
Net power 63.39 kw
Net power 69.35 kw
Net power 69.35 kw
Net power 69.05 kw
Net power 76.06 kw
Number of cylinders 4
Number of cylinders 4
Number of cylinders -
Number of cylinders -
Number of cylinders -
Number of cylinders 4
Power measured @ 2,200 rpm
Power measured @ 2,200 rpm
Power measured @ 2,200 rpm
Power measured @ 2,200 rpm
Power measured @ 2,200 rpm
Power measured @ 2,200 rpm
Stroke 12.7 cm
Stroke -
Stroke -
Stroke -
Stroke 12.7 cm
Stroke -
Torque rise 27 %
Torque rise -
Torque rise 0.36 %
Torque rise 0.36 %
Torque rise 0.46 %
Torque rise 0.46 %
Torque measured @ -
Torque measured @ -
Torque measured @ 1,400 rpm
Torque measured @ 1,400 rpm
Torque measured @ -
Torque measured @ -
Operating specifications
Brake system Inboard, oil-immersed
Brake system -
Brake system -
Brake system -
Brake system -
Brake system -
Cab ROPS SAE J397/SAE J1040 May 1994/ISO 3471 1994
Cab ROPS -
Cab ROPS -
Cab ROPS -
Cab ROPS -
Cab ROPS -
Cab sound ANSI/SAE J1166 Oct 98 is 78.5 dB(A)
Cab sound -
Cab sound -
Cab sound -
Cab sound -
Cab sound -
Extended backhoe digging depth 5.52 m
Extended backhoe digging depth 5.52 m
Extended backhoe digging depth 5.49 m
Extended backhoe digging depth 5.49 m
Extended backhoe digging depth -
Extended backhoe digging depth 5.46 m
Extended backhoe dump height 4.18 m
Extended backhoe dump height 4.18 m
Extended backhoe dump height 4.15 m
Extended backhoe dump height 4.15 m
Extended backhoe dump height -
Extended backhoe dump height -
Extended backhoe reach from swivel 6.68 m
Extended backhoe reach from swivel 6.68 m
Extended backhoe reach from swivel 6.68 m
Extended backhoe reach from swivel 6.68 m
Extended backhoe reach from swivel -
Extended backhoe reach from swivel -
Exterior sound SAE J88 April 95 is 73.0 dB(A)
Exterior sound -
Exterior sound -
Exterior sound -
Exterior sound -
Exterior sound -
Extended backhoe dump reach -
Extended backhoe dump reach 0.76 m
Extended backhoe dump reach 2.77 m
Extended backhoe dump reach 2.77 m
Extended backhoe dump reach -
Extended backhoe dump reach -
Loader
Breakout force 4,598.93 kg
Breakout force 4,598.93 kg
Breakout force 4,645.7 kg
Breakout force -
Breakout force 5,117.89 kg
Breakout force 5,078.88 kg
Loader digging depth 13.72 cm
Loader digging depth 13.72 cm
Loader digging depth 10.16 cm
Loader digging depth 10.16 cm
Loader digging depth -
Loader digging depth 8.38 cm
Loader dump reach 0.85 m
Loader dump reach 0.85 m
Loader dump reach 0.88 m
Loader dump reach 0.88 m
Loader dump reach -
Loader dump reach 0.82 m
Loader dump height -
Loader dump height 2.56 m
Loader dump height 2.59 m
Loader dump height 2.59 m
Loader dump height -
Loader dump height -
General
Bucket capacity 0.99 cu m
Bucket capacity 0.99 cu m
Bucket capacity 0.99 cu m
Bucket capacity 0.99 cu m
Bucket capacity -
Bucket capacity 0.99 cu m
Lifting capacity 2,896.19 kg
Lifting capacity -
Lifting capacity -
Lifting capacity -
Lifting capacity 3,283.01 kg
Lifting capacity 3,690.89 kg
Max speed forward 32.83 kph
Max speed forward 32.83 kph
Max speed forward 40.07 kph
Max speed forward -
Max speed forward 40.23 kph
Max speed forward 40.23 kph
Operating weight 9,799 kg
Operating weight 7,150 kg
Operating weight 11,000 kg
Operating weight 7,675 kg
Operating weight 11,000 kg
Operating weight 6,983 kg
Transmission type Powershuttle
Transmission type Powershuttle
Transmission type -
Transmission type -
Transmission type -
Transmission type -
Bucket width -
Bucket width 226 cm
Bucket width 190 cm
Bucket width 190 cm
Bucket width -
Bucket width 226 cm
Engine model -
Engine model 3054T
Engine model C4.4 DIT
Engine model C4.4 DIT
Engine model C4.4 ACERT
Engine model C4.4 ACERT
Operating voltage -
Operating voltage -
Operating voltage 12 V
Operating voltage 12 V
Operating voltage -
Operating voltage -
Attachments
Bucket digging force 6,673.26 kg
Bucket digging force 6,673.26 kg
Bucket digging force 6,293.6 kg
Bucket digging force 6,293.6 kg
Bucket digging force -
Bucket digging force -
Hydraulic system
Circuit type Closed center, load sensing
Circuit type -
Circuit type -
Circuit type -
Circuit type -
Circuit type -
Pump flow cap 163.13 lpm
Pump flow cap 163.13 lpm
Pump flow cap 162.76 lpm
Pump flow cap 162.76 lpm
Pump flow cap 163.13 lpm
Pump flow cap 163.13 lpm
Relief valve pressure 227.54 bar
Relief valve pressure 227.54 bar
Relief valve pressure 248.97 bar
Relief valve pressure 248.97 bar
Relief valve pressure -
Relief valve pressure -
Pump type -
Pump type Closed center, load sensing
Pump type Variable flow, axial piston
Pump type Variable flow, axial piston
Pump type Variable flow, axial piston
Pump type Variable flow, axial piston
Refill capacities
Engine oil cap 7.57 liter
Engine oil cap -
Engine oil cap 7.57 liter
Engine oil cap 7.57 liter
Engine oil cap 9.08 liter
Engine oil cap 8.71 liter
Tires
Front tires size (2WD) 11Lx16,12PR/12.5 / 80x18,10PR
Front tires size (2WD) 11Lx16,12PR/12.5 / 80x18,10PR
Front tires size (2WD) 11L-16 F-3/12.5/80-18 (10ply) 1-3 Super Traction
Front tires size (2WD) 11L-16 F-3/12.5/80-18 (10ply) 1-3 Super Traction
Front tires size (2WD) -
Front tires size (2WD) -
Rear tires size 19.5x24,10PR / 19.5L24,10PR
Rear tires size 19.5x24,10PR / 19.5L24,10PR
Rear tires size 19.5L-24 (12 ply) R4 ATU/ 19.5L-24 (12 ply) IT 525
Rear tires size 19.5L-24 (12 ply) R4 ATU/ 19.5L-24 (12 ply) IT 525
Rear tires size -
Rear tires size -
Service refill capacities
Fuel cap 128.31 liter
Fuel cap 128.31 liter
Fuel cap 143.83 liter
Fuel cap 143.83 liter
Fuel cap 165.03 liter
Fuel cap 166.54 liter
Hydraulic fluid cap 79.49 liter
Hydraulic fluid cap -
Hydraulic fluid cap 79.11 liter
Hydraulic fluid cap 79.11 liter
Hydraulic fluid cap 95 liter
Hydraulic fluid cap 95 liter
Cooling fluid cap -
Cooling fluid cap -
Cooling fluid cap 16.65 liter
Cooling fluid cap 16.65 liter
Cooling fluid cap 21.95 liter
Cooling fluid cap 22.33 liter
Front axle fluid capacity -
Front axle fluid capacity -
Front axle fluid capacity 10.98 liter
Front axle fluid capacity 10.98 liter
Front axle fluid capacity -
Front axle fluid capacity 11.36 liter
Rear axle fluid capacity -
Rear axle fluid capacity -
Rear axle fluid capacity 16.65 liter
Rear axle fluid capacity 16.65 liter
Rear axle fluid capacity -
Rear axle fluid capacity 16.65 liter
Transmission fluid cap -
Transmission fluid cap -
Transmission fluid cap 18.93 liter
Transmission fluid cap 18.93 liter
Transmission fluid cap 18.55 liter
Transmission fluid cap 18.55 liter
Dimensions
Ground clearance 0.3 m
Ground clearance 0.3 m
Ground clearance 0.34 m
Ground clearance 0.34 m
Ground clearance -
Ground clearance -
Height - top of cab 2.77 m
Height - top of cab 2.77 m
Height - top of cab 2.83 m
Height - top of cab 2.83 m
Height - top of cab 2.83 m
Height - top of cab 2.83 m
Overall Length 6.98 m
Overall Length 6.98 m
Overall Length 7.35 m
Overall Length 7.25 m
Overall Length 7.19 m
Overall Length 7.25 m
Overall Width 2.38 m
Overall Width 2.38 m
Overall Width 2.44 m
Overall Width 2.35 m
Overall Width -
Overall Width 2.35 m
Turning radius 5.36 m
Turning radius 5.36 m
Turning radius 5.43 m
Turning radius 5.43 m
Turning radius -
Turning radius -
Wheelbase 2.1 m
Wheelbase 2.1 m
Wheelbase 2.23 m
Wheelbase 2.23 m
Wheelbase -
Wheelbase 2.23 m
Transmission
Max speed reverse 32.83 kph
Max speed reverse 32.83 kph
Max speed reverse 40.07 kph
Max speed reverse 40.07 kph
Max speed reverse -
Max speed reverse -
Number of forward gears 4
Number of forward gears 4
Number of forward gears 4
Number of forward gears 4
Number of forward gears -
Number of forward gears -
Number of reverse gears 4
Number of reverse gears 4
Number of reverse gears 4
Number of reverse gears 4
Number of reverse gears -
Number of reverse gears -
Download datasheets
OEM product brochure

Cat 420 similar models

Highlight differences
Cat 420D
420D
John deere 415B
415B
Cat 416 II
416 II
Operational specifications
Arm crowding force 3,897.72 kg
Arm crowding force -
Arm crowding force -
Years 2001-2025
Years 1996-2021
Years 1985-2025
Market Average AED 692,000
Market Average AED 506,000
Market Average AED 625,000
Price AED 235,000
Price AED 128,000
Price AED 227,000
Backhoe
Backhoe digging depth 4.42 m
Backhoe digging depth -
Backhoe digging depth 4.36 m
Backhoe dump height 3.63 m
Backhoe dump height -
Backhoe dump height -
Backhoe reach from swivel 5.67 m
Backhoe reach from swivel -
Backhoe reach from swivel 5.43 m
Bucket rotation 205 º
Bucket rotation -
Bucket rotation -
Engine
Bore 10.16 cm
Bore -
Bore -
Displacement 3,982.07 cu cm
Displacement 3,916.52 cu cm
Displacement 3,860.8 cu cm
Gross power 65.62 kw
Gross power -
Gross power 50.04 kw
Max torque 344.37 Nm
Max torque 230.49 Nm
Max torque -
Net power 63.39 kw
Net power 50.71 kw
Net power 46.01 kw
Number of cylinders 4
Number of cylinders 4
Number of cylinders 4
Power measured @ 2,200 rpm
Power measured @ 2,500 rpm
Power measured @ 2,400 rpm
Stroke 12.7 cm
Stroke -
Stroke -
Torque rise 27 %
Torque rise -
Torque rise -
Alternator supplied amperage -
Alternator supplied amperage 65 Amh
Alternator supplied amperage 52 Amh
Aspiration -
Aspiration Naturally aspirated
Aspiration -
Torque measured @ -
Torque measured @ 1,400 rpm
Torque measured @ -
Operating specifications
Brake system Inboard, oil-immersed
Brake system -
Brake system -
Cab ROPS SAE J397/SAE J1040 May 1994/ISO 3471 1994
Cab ROPS -
Cab ROPS -
Cab sound ANSI/SAE J1166 Oct 98 is 78.5 dB(A)
Cab sound -
Cab sound -
Extended backhoe digging depth 5.52 m
Extended backhoe digging depth -
Extended backhoe digging depth 5.64 m
Extended backhoe dump height 4.18 m
Extended backhoe dump height -
Extended backhoe dump height 4.05 m
Extended backhoe reach from swivel 6.68 m
Extended backhoe reach from swivel -
Extended backhoe reach from swivel 6.68 m
Exterior sound SAE J88 April 95 is 73.0 dB(A)
Exterior sound -
Exterior sound -
Extended backhoe dump reach -
Extended backhoe dump reach -
Extended backhoe dump reach 3.2 m
Loader
Breakout force 4,598.93 kg
Breakout force -
Breakout force 3,405.89 kg
Loader digging depth 13.72 cm
Loader digging depth -
Loader digging depth 10.92 cm
Loader dump reach 0.85 m
Loader dump reach -
Loader dump reach 0.73 m
Loader dump height -
Loader dump height -
Loader dump height 2.65 m
General
Bucket capacity 0.99 cu m
Bucket capacity -
Bucket capacity 0.76 cu m
Lifting capacity 2,896.19 kg
Lifting capacity -
Lifting capacity -
Max speed forward 32.83 kph
Max speed forward -
Max speed forward 31.7 kph
Operating weight 9,799 kg
Operating weight 7,257 kg
Operating weight 6,337 kg
Transmission type Powershuttle
Transmission type 4-speed with first and second collar shift, third and fourth synchronized with hydraulic server
Transmission type fully synchromesh
Engine model -
Engine model 300 Series
Engine model 4.236
Operating voltage -
Operating voltage 12 V
Operating voltage 12 V
Bucket width -
Bucket width -
Bucket width 226 cm
Attachments
Bucket digging force 6,673.26 kg
Bucket digging force -
Bucket digging force 4,735.51 kg
Hydraulic system
Circuit type Closed center, load sensing
Circuit type -
Circuit type -
Pump flow cap 163.13 lpm
Pump flow cap 87.06 lpm
Pump flow cap 108.25 lpm
Relief valve pressure 227.54 bar
Relief valve pressure 220.63 bar
Relief valve pressure 186.16 bar
Pump type -
Pump type Closed center
Pump type Variable flow, axial piston
Refill capacities
Engine oil cap 7.57 liter
Engine oil cap 8.71 liter
Engine oil cap 7.19 liter
Tires
Front tires size (2WD) 11Lx16,12PR/12.5 / 80x18,10PR
Front tires size (2WD) 11L-16 F3
Front tires size (2WD) 11L-16 10PR/10.5-20 10PR
Rear tires size 19.5x24,10PR / 19.5L24,10PR
Rear tires size 19.5L-24 R4
Rear tires size 16.9-24 8PR/ 19.5L-24 8PR
Service refill capacities
Fuel cap 128.31 liter
Fuel cap 87.06 liter
Fuel cap 106.36 liter
Hydraulic fluid cap 79.49 liter
Hydraulic fluid cap 71.92 liter
Hydraulic fluid cap 79.11 liter
Cooling fluid cap -
Cooling fluid cap 16.28 liter
Cooling fluid cap 21.2 liter
Transmission fluid cap -
Transmission fluid cap 13.25 liter
Transmission fluid cap 10.22 liter
Front axle fluid capacity -
Front axle fluid capacity -
Front axle fluid capacity 7.57 liter
Rear axle fluid capacity -
Rear axle fluid capacity -
Rear axle fluid capacity 18.55 liter
Dimensions
Ground clearance 0.3 m
Ground clearance -
Ground clearance 0.3 m
Height - top of cab 2.77 m
Height - top of cab 2.65 m
Height - top of cab 2.74 m
Overall Length 6.98 m
Overall Length -
Overall Length 6.86 m
Overall Width 2.38 m
Overall Width -
Overall Width 2.29 m
Turning radius 5.36 m
Turning radius 3.57 m
Turning radius 3.93 m
Wheelbase 2.1 m
Wheelbase -
Wheelbase 2.1 m
Transmission
Max speed reverse 32.83 kph
Max speed reverse -
Max speed reverse 31.86 kph
Number of forward gears 4
Number of forward gears 4
Number of forward gears 4
Number of reverse gears 4
Number of reverse gears 4
Number of reverse gears 4

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build datetime: 12/31/2025, 1:14:24 PM