Cat D4K XL vs. Komatsu D65EXL-12 Crawler dozers Comparison

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

Comparison

Highlight differences

Cat D4 Crawler dozers

Komatsu D65 Crawler dozers

Engine

Alternator supplied amperage

Alternator supplied amperage 120 Amh

Alternator supplied amperage 140 Amh

Gross power

Gross power 68.61 kw

Gross power -

Net power

Net power 62.64 kw

Net power 134.23 kw

Number of cylinders

Number of cylinders 4

Number of cylinders 6

Power measured @

Power measured @ 1,900 rpm

Power measured @ -

Aspiration

Aspiration -

Aspiration Turbocharged

Years

Years 1989-2023

Years 1993-2003

Market Average

Market Average AED 250,000

Market Average AED 360,000

Price

Price AED 180,000

Price AED 250,000

Blades

Blade angle

Blade angle 25 º

Blade angle -

General

Blade capacity

Blade capacity 1.99 cu m

Blade capacity 5.66 cu m

Blade width

Blade width 2.8 m

Blade width 3.47 m

Displacement

Displacement 4,401.58 cu cm

Displacement 11,041.63 cu cm

Drive type

Drive type Hydrostatic

Drive type Torqueflow Transmission, planetary gear

Engine model

Engine model C4.4 ACERT

Engine model S6D125E-2

Max speed forward

Max speed forward 9.01 kph

Max speed forward 6.28 kph

Operating voltage

Operating voltage 12 V

Operating voltage 24 V

Operating weight

Operating weight 8,146 kg

Operating weight 20,030 kg

Max torque

Max torque -

Max torque 891.03 Nm

Dimensions

Blade height

Blade height 1.01 m

Blade height 1.43 m

Ground clearance

Ground clearance 0.34 m

Ground clearance -

Height - top of cab

Height - top of cab 2.74 m

Height - top of cab 3.17 m

Length with blade

Length with blade 4.3 m

Length with blade 5.46 m

Length without blade

Length without blade 3.29 m

Length without blade -

Width over tracks

Width over tracks 2.01 m

Width over tracks -

Service refill capacities

Cooling fluid cap

Cooling fluid cap 22.71 liter

Cooling fluid cap 51.85 liter

Fuel cap

Fuel cap 194.93 liter

Fuel cap 405 liter

Hydraulic fluid cap

Hydraulic fluid cap 59.42 liter

Hydraulic fluid cap 55.26 liter

Refill capacities

Engine oil cap

Engine oil cap 11.36 liter

Engine oil cap 37.85 liter

Final drives fluid cap

Final drives fluid cap 9.84 liter

Final drives fluid cap 23.85 liter

Undercarriage

Ground contact area

Ground contact area 52,537.04 cu cm

Ground contact area 101,796.67 cu cm

Ground pressure

Ground pressure 0.39 bar

Ground pressure 0.48 bar

Number of shoes per side

Number of shoes per side 43

Number of shoes per side 45

Number of track rollers per side

Number of track rollers per side 7

Number of track rollers per side 8

Track gauge

Track gauge 1.55 m

Track gauge 1.89 m

Track length

Track length 2.29 m

Track length 3.29 m

Track width

Track width 45.72 cm

Track width 51.05 cm

Track pitch

Track pitch -

Track pitch 6.6 cm

Transmission

Max speed reverse

Max speed reverse 9.98 kph

Max speed reverse 8.05 kph

Number of forward gears

Number of forward gears 2

Number of forward gears 3

Number of reverse gears

Number of reverse gears 2

Number of reverse gears 3

Hydraulic system

Pump flow cap

Pump flow cap 73.43 lpm

Pump flow cap -

Relief valve pressure

Relief valve pressure 206.01 bar

Relief valve pressure 206 bar

Pump type

Pump type -

Pump type Double acting piston

Performance

Looking at performance technical specs and key features the Cat D4K XL Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Komatsu D65EXL-12 Crawler dozers.

User rating

Owners operators and fleet managers recommend the Cat D4K XL Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Komatsu D65EXL-12 Crawler dozers.