Komatsu D275A-2 vs. Cat D4 Crawler dozers Comparison

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

Comparison

Highlight differences

Komatsu D275A Crawler dozers

Cat D4 Crawler dozers

General

Engine model

Engine model S6D170-4

Engine model -

Engine power

Engine power 409 hp

Engine power -

Operating weight

Operating weight 50,000 kg

Operating weight 4,926 kg

Blade capacity

Blade capacity 12.84 cu m

Blade capacity -

Drive type

Drive type Torqflow

Drive type -

Max speed forward

Max speed forward 11.91 kph

Max speed forward 8.69 kph

Operating voltage

Operating voltage 24 V

Operating voltage -

Displacement

Displacement 23,150.06 cm3

Displacement 5,735.49 cu cm

Max torque

Max torque 3,200 Nm

Max torque -

Blade width

Blade width 4.33 m

Blade width -

Years

Years 2018-2024

Years 1989-2023

Market Average

Market Average AED 150,000

Market Average AED 250,000

Price

Price AED 120,000

Price AED 180,000

Engine

Aspiration

Aspiration Turbocharged, emission certified diesel

Aspiration Naturally aspirated

Power measured @

Power measured @ 1,800 rpm

Power measured @ -

Torque measured @

Torque measured @ 2,000 rpm

Torque measured @ -

Gross power

Gross power 305.74 kw

Gross power 35.79 kw

Alternator supplied amperage

Alternator supplied amperage 50 Amh

Alternator supplied amperage -

Number of cylinders

Number of cylinders 6

Number of cylinders 4

Net power

Net power 289 kw

Net power 32.07 kw

Bore

Bore 110 cm

Bore -

Stroke

Stroke 90 cm

Stroke -

Refill capacities

Final drives fluid cap

Final drives fluid cap 43.15 liters

Final drives fluid cap 6.81 liter

Engine oil cap

Engine oil cap 51.1 liter

Engine oil cap 14.38 liter

Undercarriage

Ground contact area

Ground contact area 106,909.44 cu cm

Ground contact area 26,039.1 cu cm

Number of shoes per side

Number of shoes per side 39

Number of shoes per side 31

Track pitch

Track pitch 26.16 cm

Track pitch -

Ground pressure

Ground pressure 0.87 bar

Ground pressure -

Number of track rollers per side

Number of track rollers per side 8

Number of track rollers per side -

Track width

Track width 61.21 mm

Track width 33.02 cm

Track gauge

Track gauge -

Track gauge 1.52 m

Track length

Track length -

Track length 1.58 m

Dimensions

Height - top of cab

Height - top of cab 3.96 m

Height - top of cab 1.77 m

Length with blade

Length with blade 9.08 m

Length with blade -

Length without blade

Length without blade 5.46 m

Length without blade 3.14 m

Blade height

Blade height 1.91 cm

Blade height -

Ground clearance

Ground clearance 0.52 m

Ground clearance 0.3 m

Width over tracks

Width over tracks 2.96 m

Width over tracks 1.98 m

Hydraulic system

Pump flow cap

Pump flow cap 255.11 lpm

Pump flow cap -

Relief valve pressure

Relief valve pressure 205.94 bar

Relief valve pressure -

Pump type

Pump type Gear driven

Pump type -

Service refill capacities

Cooling fluid cap

Cooling fluid cap 136.26 liters

Cooling fluid cap 41.64 liter

Fuel cap

Fuel cap 840.27 liter

Fuel cap 113.55 liter

Transmission

Max speed reverse

Max speed reverse 14.97 kph

Max speed reverse 3.06 kph

Number of reverse gears

Number of reverse gears 3

Number of reverse gears 1

Number of forward gears

Number of forward gears 3

Number of forward gears 5

Performance

Looking at performance technical specs and key features the Komatsu D275A-2 Crawler dozers excels in terms of engine power at and operating weight 50000 compared to other models like the Cat D4 Crawler dozers.

User rating

Owners operators and fleet managers recommend the Komatsu D275A-2 Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D4 Crawler dozers.