Komatsu D65EXL-12 vs. Cat D8N Crawler dozers Comparison

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

Comparison

Highlight differences

Komatsu D65 Crawler dozers

Cat D8 Crawler dozers

Engine

Alternator supplied amperage

Alternator supplied amperage 140 Amh

Alternator supplied amperage 50 Amh

Aspiration

Aspiration Turbocharged

Aspiration Turbocharged, aftercooled

Net power

Net power 134.23 kw

Net power 212.53 kw

Number of cylinders

Number of cylinders 6

Power measured @

Power measured @ -

Power measured @ 2,100 rpm

Torque measured @

Torque measured @ -

Torque measured @ 2,200 rpm

Gross power

Gross power -

Gross power 228 kw

Bore

Bore -

Bore 110 cm

Stroke

Stroke -

Stroke 90 cm

Years

Years 1993-2003

Years 2018-2024

Market Average

Market Average AED 360,000

Market Average AED 1,510,000

Price

Price AED 250,000

Price AED 1,375,000

General

Blade capacity

Blade capacity 5.66 cu m

Blade capacity 8.7 cu m

Blade width

Blade width 3.47 m

Blade width 3.96 m

Displacement

Displacement 11,041.63 cu cm

Displacement 14,600.91 cm3

Drive type

Drive type Torqueflow Transmission, planetary gear

Drive type Powershift

Engine model

Engine model S6D125E-2

Engine model 3406C

Max speed forward

Max speed forward 6.28 kph

Max speed forward 10.94 kph

Max torque

Max torque 891.03 Nm

Max torque 1,150 Nm

Operating voltage

Operating voltage 24 V

Operating weight

Operating weight 20,030 kg

Operating weight 37,462 kg

Engine power

Engine power -

Engine power 285 hp

Dimensions

Blade height

Blade height 1.43 m

Blade height -

Height - top of cab

Height - top of cab 3.17 m

Height - top of cab 3.44 m

Length with blade

Length with blade 5.46 m

Length with blade -

Ground clearance

Ground clearance -

Ground clearance 0.55 m

Width over tracks

Width over tracks -

Width over tracks 2.65 m

Service refill capacities

Cooling fluid cap

Cooling fluid cap 51.85 liter

Cooling fluid cap 74.19 liters

Fuel cap

Fuel cap 405 liter

Fuel cap -

Hydraulic fluid cap

Hydraulic fluid cap 55.26 liter

Hydraulic fluid cap 70.02 liter

Refill capacities

Engine oil cap

Engine oil cap 37.85 liter

Engine oil cap 37.09 liter

Final drives fluid cap

Final drives fluid cap 23.85 liter

Final drives fluid cap 14 liters

Undercarriage

Ground contact area

Ground contact area 101,796.67 cu cm

Ground contact area 91,441.66 cu cm

Ground pressure

Ground pressure 0.48 bar

Ground pressure 1.01 bar

Number of shoes per side

Number of shoes per side 45

Number of shoes per side 44

Number of track rollers per side

Number of track rollers per side 8

Track gauge

Track gauge 1.89 m

Track gauge 2.1 m

Track length

Track length 3.29 m

Track length -

Track pitch

Track pitch 6.6 cm

Track pitch 21.59 cm

Track width

Track width 51.05 cm

Track width 56.13 mm

Transmission

Max speed reverse

Max speed reverse 8.05 kph

Max speed reverse 14 kph

Number of forward gears

Number of forward gears 3

Number of reverse gears

Number of reverse gears 3

Hydraulic system

Pump type

Pump type Double acting piston

Pump type -

Relief valve pressure

Relief valve pressure 206 bar

Relief valve pressure 241.31 bar

Pump flow cap

Pump flow cap -

Pump flow cap 240.35 lpm

Performance

Looking at performance technical specs and key features the Komatsu D65EXL-12 Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Cat D8N Crawler dozers.

User rating

Owners operators and fleet managers recommend the Komatsu D65EXL-12 Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D8N Crawler dozers.