Cat D4C II vs. Cat D8R 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 D8 Crawler dozers

Blades

Blade angle

Blade angle 25 º

Blade angle -

Years

Years 1989-2023

Years 2018-2024

Market Average

Market Average AED 250,000

Market Average AED 1,510,000

Price

Price AED 180,000

Price AED 1,375,000

General

Blade capacity

Blade capacity 1.61 cu m

Blade capacity 8.8 cu m

Blade width

Blade width 2.56 m

Blade width 3.96 m

Displacement

Displacement 5,201.27 cu cm

Displacement 14,700 cm3

Drive type

Drive type Powershift

Engine model

Engine model 3204

Engine model 3406 DITA

Max speed forward

Max speed forward 11.1 kph

Max speed forward 10.8 kph

Operating weight

Operating weight 7,581 kg

Operating weight 33,490 kg

Engine power

Engine power -

Engine power 305 hp

Operating voltage

Operating voltage -

Operating voltage 24 V

Max torque

Max torque -

Max torque 1,250 Nm

Dimensions

Blade height

Blade height 0.93 m

Blade height -

Ground clearance

Ground clearance 0.3 m

Ground clearance -

Height - top of cab

Height - top of cab 2.68 m

Height - top of cab -

Length with blade

Length with blade 3.87 m

Length with blade 6.4 m

Length without blade

Length without blade 3.02 m

Length without blade -

Width over tracks

Width over tracks 1.86 m

Width over tracks -

Service refill capacities

Fuel cap

Fuel cap 114.31 liter

Fuel cap 625.28 liter

Hydraulic fluid cap

Hydraulic fluid cap 57.15 liter

Hydraulic fluid cap 72.29 liter

Cooling fluid cap

Cooling fluid cap -

Cooling fluid cap 92.35 liters

Engine

Gross power

Gross power 59.66 kw

Gross power 244.6 kw

Aspiration

Aspiration -

Aspiration Turbocharged, aftercooled

Power measured @

Power measured @ -

Power measured @ 2,100 rpm

Torque measured @

Torque measured @ -

Torque measured @ 2,200 rpm

Alternator supplied amperage

Alternator supplied amperage -

Alternator supplied amperage 50 Amh

Number of cylinders

Number of cylinders -

Number of cylinders 6

Net power

Net power -

Net power 227.44 kw

Bore

Bore -

Bore 110 cm

Stroke

Stroke -

Stroke 90 cm

Undercarriage

Ground contact area

Ground contact area 42,419.65 cu cm

Ground contact area -

Ground pressure

Ground pressure 0.43 bar

Ground pressure -

Number of track rollers per side

Number of track rollers per side 6

Number of track rollers per side 8

Track gauge

Track gauge 1.43 m

Track gauge 2.1 m

Track length

Track length 2.07 m

Track length -

Track width

Track width 40.64 cm

Track width 56.13 mm

Number of shoes per side

Number of shoes per side -

Number of shoes per side 44

Track pitch

Track pitch -

Track pitch 21.84 cm

Transmission

Max speed reverse

Max speed reverse 11.91 kph

Max speed reverse 13.84 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 55.26 lpm

Pump flow cap 300.15 lpm

Relief valve pressure

Relief valve pressure 172.37 bar

Relief valve pressure 241.31 bar

Pump type

Pump type -

Pump type Piston

Refill capacities

Final drives fluid cap

Final drives fluid cap -

Final drives fluid cap 14 liters

Engine oil cap

Engine oil cap -

Engine oil cap 32.55 liter

Performance

Looking at performance technical specs and key features the Cat D4C II Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Cat D8R Crawler dozers.

User rating

Owners operators and fleet managers recommend the Cat D4C II Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D8R Crawler dozers.