Cat D6N 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 D6 Crawler dozers

Cat D8 Crawler dozers

General

Blade capacity

Blade capacity 3.21 cu m

Blade capacity 8.8 cu m

Blade width

Blade width 3.29 m

Blade width 3.96 m

Displacement

Displacement 7,095.61 cu cm

Displacement 14,700 cm3

Engine model

Engine model Cat C7.1 ACERT

Engine model 3406 DITA

Operating weight

Operating weight 15,585 kg

Operating weight 33,490 kg

Engine power

Engine power -

Engine power 305 hp

Drive type

Drive type -

Drive type Powershift

Max speed forward

Max speed forward -

Max speed forward 10.8 kph

Operating voltage

Operating voltage -

Operating voltage 24 V

Max torque

Max torque -

Max torque 1,250 Nm

Years

Years 2005-2018

Years 2018-2024

Market Average

Market Average AED 435,000

Market Average AED 1,510,000

Price

Price AED 410,000

Price AED 1,375,000

Service refill capacities

Cooling fluid cap

Cooling fluid cap 40.88 liter

Cooling fluid cap 92.35 liters

Fuel cap

Fuel cap 299.02 liter

Fuel cap 625.28 liter

Hydraulic fluid cap

Hydraulic fluid cap -

Hydraulic fluid cap 72.29 liter

Dimensions

Ground clearance

Ground clearance 0.43 m

Ground clearance -

Length with blade

Length with blade -

Length with blade 6.4 m

Undercarriage

Ground contact area

Ground contact area 79,018.6 cu cm

Ground contact area -

Ground pressure

Ground pressure 0.5 bar

Ground pressure -

Track gauge

Track gauge 1.92 m

Track gauge 2.1 m

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

Number of track rollers per side

Number of track rollers per side -

Number of track rollers per side 8

Track width

Track width -

Track width 56.13 mm

Transmission

Max speed reverse

Max speed reverse 12.23 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

Engine

Net power

Net power 108.13 kw

Net power 227.44 kw

Aspiration

Aspiration -

Aspiration Turbocharged, aftercooled

Power measured @

Power measured @ -

Power measured @ 2,100 rpm

Torque measured @

Torque measured @ -

Torque measured @ 2,200 rpm

Gross power

Gross power -

Gross power 244.6 kw

Alternator supplied amperage

Alternator supplied amperage -

Alternator supplied amperage 50 Amh

Number of cylinders

Number of cylinders -

Number of cylinders 6

Bore

Bore -

Bore 110 cm

Stroke

Stroke -

Stroke 90 cm

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

Hydraulic system

Pump flow cap

Pump flow cap -

Pump flow cap 300.15 lpm

Relief valve pressure

Relief valve pressure -

Relief valve pressure 241.31 bar

Pump type

Pump type -

Pump type Piston

Performance

Looking at performance technical specs and key features the Cat D6N 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 D6N Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D8R Crawler dozers.