Komatsu D375A-5 vs. Cat D4C HST III Crawler dozers Comparison

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

Comparison

Highlight differences

Komatsu D375 Crawler dozers

Cat D4 Crawler dozers

Engine

Aspiration

Aspiration Turbocharged, air-to-air aftercooled, cooled EGR

Aspiration Naturally aspirated

Gross power

Gross power 451.16 kw

Gross power 65.62 kw

Net power

Net power 391.5 kw

Net power 60.4 kw

Number of cylinders

Number of cylinders 6

Power measured @

Power measured @ 1,800 rpm

Power measured @ 2,400 rpm

Alternator supplied amperage

Alternator supplied amperage -

Alternator supplied amperage 55 Amh

Years

Years 2004-2019

Years 1989-2023

Market Average

Market Average AED 1,000,000

Market Average AED 250,000

Price

Price AED 800,000

Price AED 180,000

Dimensions

Blade height

Blade height 1.91 m

Blade height 0.93 m

Ground clearance

Ground clearance 0.61 m

Ground clearance 0.4 m

Height - top of cab

Height - top of cab 4.3 m

Height - top of cab 2.74 m

Length with blade

Length with blade 10.42 m

Length with blade 4.02 m

Width over tracks

Width over tracks 2.5 m

Width over tracks 1.92 m

Length without blade

Length without blade -

Length without blade 2.99 m

General

Blade width

Blade width 4.72 m

Blade width 2.74 m

Displacement

Displacement 23,154.97 cu cm

Displacement 4,998.07 cu cm

Drive type

Drive type Komatsu TORQFLOW transmission

Drive type Hydrostatic

Engine model

Engine model SAA6D170E-5

Engine model Cat 3046

Max speed forward

Max speed forward 11.75 kph

Max speed forward 9.01 kph

Operating weight

Operating weight 69,558 kg

Operating weight 7,325 kg

Blade capacity

Blade capacity -

Blade capacity 1.68 cu m

Operating voltage

Operating voltage -

Operating voltage 12 V

Service refill capacities

Cooling fluid cap

Cooling fluid cap 119.98 liter

Cooling fluid cap 21.2 liter

Fuel cap

Fuel cap 1,048.45 liter

Fuel cap 157.08 liter

Hydraulic fluid cap

Hydraulic fluid cap 138.15 liter

Hydraulic fluid cap 57.15 liter

Refill capacities

Engine oil cap

Engine oil cap 85.92 liter

Engine oil cap 13.25 liter

Final drives fluid cap

Final drives fluid cap 64.72 liter

Final drives fluid cap 14.76 liter

Undercarriage

Ground contact area

Ground contact area 123,345.7 cu cm

Ground contact area 42,377.04 cu cm

Ground pressure

Ground pressure 1.4 bar

Ground pressure 0.43 bar

Number of shoes per side

Number of shoes per side 41

Number of shoes per side 39

Number of track rollers per side

Number of track rollers per side 8

Number of track rollers per side 6

Track width

Track width 60.96 cm

Track width 40.64 cm

Track gauge

Track gauge -

Track gauge 1.52 m

Track length

Track length -

Track length 2.07 m

Transmission

Max speed reverse

Max speed reverse 15.77 kph

Max speed reverse 9.01 kph

Number of forward gears

Number of forward gears 3

Number of reverse gears

Number of reverse gears 3

Hydraulic system

Pump flow cap

Pump flow cap 405 lpm

Pump flow cap 66.62 lpm

Relief valve pressure

Relief valve pressure 206.15 bar

Relief valve pressure 172.37 bar

Pump type

Pump type -

Pump type Gear driven

Blades

Blade angle

Blade angle -

Blade angle 25 º

Performance

Looking at performance technical specs and key features the Komatsu D375A-5 Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Cat D4C HST III Crawler dozers.

User rating

Owners operators and fleet managers recommend the Komatsu D375A-5 Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D4C HST III Crawler dozers.