Cat D11N vs. Cat D8K Crawler dozers Comparison

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

Comparison

Highlight differences

Cat D11 Crawler dozers

Cat D8 Crawler dozers

Engine

Aspiration

Aspiration Turbocharged

Aspiration Turbo

Gross power

Gross power 574.2 kw

Gross power 235 kw

Power measured @

Power measured @ -

Power measured @ 2,000 rpm

Torque measured @

Torque measured @ -

Torque measured @ 2,100 rpm

Alternator supplied amperage

Alternator supplied amperage -

Alternator supplied amperage 120 Amh

Number of cylinders

Number of cylinders -

Number of cylinders 6

Net power

Net power -

Net power 223.71 kw

Bore

Bore -

Bore 110 cm

Stroke

Stroke -

Stroke 90 cm

Years

Years 2019-2026

Years 2018-2024

Market Average

Market Average AED 1,200,000

Market Average AED 1,510,000

Price

Price AED 800,000

Price AED 1,375,000

General

Blade capacity

Blade capacity 25.61 cu m

Blade capacity 11 cu m

Blade width

Blade width 5.61 m

Blade width 4.05 m

Displacement

Displacement 34,501.4 cu cm

Displacement 20,400.3 cm3

Drive type

Drive type Powershift

Engine model

Engine model 3508

Engine model D342

Max speed forward

Max speed forward 11.75 kph

Max speed forward 10.94 kph

Operating weight

Operating weight 95,846 kg

Operating weight 31,980 kg

Engine power

Engine power -

Engine power 300 hp

Operating voltage

Operating voltage -

Operating voltage 24 V

Max torque

Max torque -

Max torque 1,400 Nm

Dimensions

Blade height

Blade height 2.31 m

Blade height -

Height - top of cab

Height - top of cab 4.57 m

Height - top of cab 3.41 m

Length with blade

Length with blade 8.41 m

Length with blade 6.58 m

Length without blade

Length without blade 6.19 m

Length without blade 5.27 m

Ground clearance

Ground clearance -

Ground clearance 0.46 m

Width over tracks

Width over tracks -

Width over tracks 2.8 m

Service refill capacities

Fuel cap

Fuel cap 1,490.15 liter

Fuel cap 640.04 liter

Hydraulic fluid cap

Hydraulic fluid cap 169.19 liter

Hydraulic fluid cap -

Undercarriage

Ground contact area

Ground contact area 160,529.67 cu cm

Ground contact area 89,409.66 cu cm

Number of track rollers per side

Number of track rollers per side 8

Number of track rollers per side 5

Track gauge

Track gauge 2.9 m

Track gauge 2.13 m

Track length

Track length 4.45 m

Track length -

Track width

Track width 71.12 cm

Track width 56.13 mm

Ground pressure

Ground pressure -

Ground pressure 0.88 bar

Transmission

Max speed reverse

Max speed reverse 14.16 kph

Max speed reverse 13.52 kph

Number of reverse gears

Number of reverse gears 3

Number of forward gears

Number of forward gears -

Number of forward gears 3

Hydraulic system

Pump flow cap

Pump flow cap 610.14 lpm

Pump flow cap -

Relief valve pressure

Relief valve pressure 227.52 bar

Relief valve pressure -

Performance

Looking at performance technical specs and key features the Cat D11N Crawler dozers excels in terms of engine power at and operating weight 95846 compared to other models like the Cat D8K Crawler dozers.

User rating

Owners operators and fleet managers recommend the Cat D11N Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D8K Crawler dozers.