Cat D8N vs. Komatsu D65PX-17 Crawler dozers Comparison

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

Comparison

Highlight differences

Cat D8 Crawler dozers

Komatsu D65 Crawler dozers

General

Engine model

Engine model 3406C

Engine model SAA6D140E-6

Engine power

Engine power 285 hp

Engine power -

Operating weight

Operating weight 37,462 kg

Operating weight 39,507 kg

Blade capacity

Blade capacity 8.7 cu m

Blade capacity -

Drive type

Drive type Powershift

Drive type TORQFLOW

Max speed forward

Max speed forward 10.94 kph

Max speed forward 11.59 kph

Operating voltage

Operating voltage 24 V

Operating voltage -

Displacement

Displacement 14,600.91 cm3

Displacement 250.72 cu cm

Max torque

Max torque 1,150 Nm

Max torque -

Blade width

Blade width 3.96 m

Blade width -

Years

Years 2011-2024

Years 1993-2003

Market Average

Market Average AED 1,510,000

Market Average AED 360,000

Price

Price AED 1,375,000

Price AED 250,000

Engine

Aspiration

Aspiration Turbocharged, aftercooled

Aspiration -

Power measured @

Power measured @ 2,100 rpm

Power measured @ 1,900 rpm

Torque measured @

Torque measured @ 2,200 rpm

Torque measured @ -

Gross power

Gross power 228 kw

Gross power 268.46 kw

Alternator supplied amperage

Alternator supplied amperage 50 Amh

Alternator supplied amperage -

Number of cylinders

Number of cylinders 6

Net power

Net power 212.53 kw

Net power 263.98 kw

Bore

Bore 110 cm

Bore -

Stroke

Stroke 90 cm

Stroke -

Refill capacities

Final drives fluid cap

Final drives fluid cap 14 liters

Final drives fluid cap 31.04 liter

Engine oil cap

Engine oil cap 37.09 liter

Undercarriage

Ground contact area

Ground contact area 91,441.66 cu cm

Ground contact area 101,600.02 cu cm

Number of shoes per side

Number of shoes per side 44

Number of shoes per side 42

Track pitch

Track pitch 21.59 cm

Track pitch -

Ground pressure

Ground pressure 1.01 bar

Ground pressure 0.82 bar

Number of track rollers per side

Number of track rollers per side 8

Number of track rollers per side 7

Track width

Track width 56.13 mm

Track width 71.12 cm

Track gauge

Track gauge 2.1 m

Track gauge -

Dimensions

Height - top of cab

Height - top of cab 3.44 m

Height - top of cab -

Ground clearance

Ground clearance 0.55 m

Ground clearance -

Width over tracks

Width over tracks 2.65 m

Width over tracks -

Hydraulic system

Pump flow cap

Pump flow cap 240.35 lpm

Pump flow cap 180.17 lpm

Relief valve pressure

Relief valve pressure 241.31 bar

Relief valve pressure 274.41 bar

Pump type

Pump type -

Pump type Piston

Service refill capacities

Cooling fluid cap

Cooling fluid cap 74.19 liters

Cooling fluid cap 103.33 liter

Hydraulic fluid cap

Hydraulic fluid cap 70.02 liter

Hydraulic fluid cap 91.6 liter

Fuel cap

Fuel cap -

Fuel cap 624.53 liter

Transmission

Max speed reverse

Max speed reverse 14 kph

Number of reverse gears

Number of reverse gears 3

Number of forward gears

Number of forward gears 3

Performance

Looking at performance technical specs and key features the Cat D8N Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Komatsu D65PX-17 Crawler dozers.

User rating

Owners operators and fleet managers recommend the Cat D8N Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Komatsu D65PX-17 Crawler dozers.