Cat D4H II vs. Cat D9T WH 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

Cat D9 Crawler dozers

Engine

Aspiration

Aspiration Turbocharged

Aspiration -

Gross power

Gross power 73.83 kw

Gross power 346.01 kw

Net power

Net power 70.84 kw

Net power 305.74 kw

Number of cylinders

Number of cylinders 4

Number of cylinders -

Power measured @

Power measured @ 2,200 rpm

Power measured @ 1,800 rpm

Alternator supplied amperage

Alternator supplied amperage -

Alternator supplied amperage 95 Amh

Bore

Bore -

Bore 14.48 cm

Stroke

Stroke -

Stroke 18.29 cm

Years

Years 1989-2023

Years 2021-2025

Market Average

Market Average AED 250,000

Market Average AED 2,200,000

Price

Price AED 180,000

Price AED 2,000,000

General

Blade capacity

Blade capacity 1.91 cu m

Blade capacity 28.75 cu m

Blade width

Blade width 2.59 m

Blade width 4.33 m

Displacement

Displacement 5,201.27 cu cm

Displacement 18,107.75 cm3

Drive type

Drive type Planetary powershift

Drive type Powershift

Engine model

Engine model 3204

Engine model C18 ACERT

Max speed forward

Max speed forward 10.3 kph

Max speed forward 11.75 kph

Operating weight

Operating weight 10,250 kg

Operating weight 49,523 kg

Operating voltage

Operating voltage -

Operating voltage 24 V

Dimensions

Blade height

Blade height 0.97 m

Blade height -

Ground clearance

Ground clearance 0.4 m

Ground clearance 0.61 m

Height - top of cab

Height - top of cab 2.99 m

Height - top of cab 3.84 m

Length with blade

Length with blade 4.27 m

Length with blade -

Length without blade

Length without blade 3.44 m

Length without blade -

Width over tracks

Width over tracks 2.13 m

Width over tracks 2.87 m

Service refill capacities

Cooling fluid cap

Cooling fluid cap 27.25 liter

Cooling fluid cap -

Fuel cap

Fuel cap 167.3 liter

Fuel cap 889.48 liter

Hydraulic fluid cap

Hydraulic fluid cap 67.37 liter

Hydraulic fluid cap -

Refill capacities

Engine oil cap

Engine oil cap 15.14 liter

Engine oil cap -

Final drives fluid cap

Final drives fluid cap 6.06 liter

Final drives fluid cap -

Undercarriage

Ground contact area

Ground contact area 51,914.33 cu cm

Ground contact area 107,646.86 cu cm

Ground pressure

Ground pressure 0.5 bar

Ground pressure -

Number of shoes per side

Number of shoes per side 39

Number of shoes per side -

Number of track rollers per side

Number of track rollers per side 7

Number of track rollers per side 8

Track gauge

Track gauge 1.71 m

Track gauge 2.26 m

Track length

Track length 2.26 m

Track length -

Track width

Track width 46.23 cm

Track width 60.96 mm

Transmission

Max speed reverse

Max speed reverse 12.23 kph

Max speed reverse 14.32 kph

Number of forward gears

Number of forward gears 3

Number of forward gears -

Number of reverse gears

Number of reverse gears 3

Number of reverse gears -

Hydraulic system

Pump flow cap

Pump flow cap 94.63 lpm

Pump flow cap -

Pump type

Pump type Variable-displacement piston pump senses implement load

Pump type -

Relief valve pressure

Relief valve pressure 186.16 bar

Relief valve pressure -

Performance

Looking at performance technical specs and key features the Cat D4H II Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Cat D9T WH Crawler dozers.

User rating

Owners operators and fleet managers recommend the Cat D4H II Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D9T WH Crawler dozers.