Cat D8K vs. Cat D9T 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

Cat D9 Crawler dozers

General

Engine model

Engine model D342

Engine model C18 ACERT

Engine power

Engine power 300 hp

Engine power 463 hp

Operating weight

Operating weight 31,980 kg

Operating weight 43,507 kg

Blade capacity

Blade capacity 11 cu m

Blade capacity 13.53 cu m

Drive type

Drive type Powershift

Max speed forward

Max speed forward 10.94 kph

Max speed forward 11.75 kph

Operating voltage

Operating voltage 24 V

Displacement

Displacement 20,400.3 cm3

Displacement 18,124.13 cm3

Max torque

Max torque 1,400 Nm

Max torque 3,200 Nm

Blade width

Blade width 4.05 m

Blade width 4.36 m

Years

Years 2018-2024

Years 2021-2025

Market Average

Market Average AED 1,510,000

Market Average AED 2,200,000

Price

Price AED 1,375,000

Price AED 2,000,000

Engine

Aspiration

Aspiration Turbo

Aspiration Turbocharged

Power measured @

Power measured @ 2,000 rpm

Power measured @ 1,800 rpm

Torque measured @

Torque measured @ 2,100 rpm

Torque measured @ 2,000 rpm

Gross power

Gross power 235 kw

Gross power 346.01 kw

Alternator supplied amperage

Alternator supplied amperage 120 Amh

Alternator supplied amperage 95 Amh

Number of cylinders

Number of cylinders 6

Net power

Net power 223.71 kw

Net power 325.13 kw

Bore

Bore 110 cm

Stroke

Stroke 90 cm

Undercarriage

Ground contact area

Ground contact area 89,409.66 cu cm

Ground contact area 107,646.86 cu cm

Ground pressure

Ground pressure 0.88 bar

Ground pressure 1.11 bar

Number of track rollers per side

Number of track rollers per side 5

Number of track rollers per side 8

Track width

Track width 56.13 mm

Track width 60.96 mm

Track gauge

Track gauge 2.13 m

Track gauge 2.26 m

Number of shoes per side

Number of shoes per side -

Number of shoes per side 43

Track pitch

Track pitch -

Track pitch 24.13 cm

Dimensions

Height - top of cab

Height - top of cab 3.41 m

Height - top of cab 3.81 m

Length with blade

Length with blade 6.58 m

Length with blade 6.64 m

Length without blade

Length without blade 5.27 m

Length without blade 4.91 m

Ground clearance

Ground clearance 0.46 m

Ground clearance 0.61 m

Width over tracks

Width over tracks 2.8 m

Width over tracks 2.87 m

Blade height

Blade height -

Blade height 0.17 cm

Service refill capacities

Fuel cap

Fuel cap 640.04 liter

Fuel cap 889.48 liter

Cooling fluid cap

Cooling fluid cap -

Cooling fluid cap 104.09 liters

Hydraulic fluid cap

Hydraulic fluid cap -

Hydraulic fluid cap 88.95 liter

Transmission

Max speed reverse

Max speed reverse 13.52 kph

Max speed reverse 14.32 kph

Number of reverse gears

Number of reverse gears 3

Number of forward gears

Number of forward gears 3

Refill capacities

Final drives fluid cap

Final drives fluid cap -

Final drives fluid cap 14.76 liters

Engine oil cap

Engine oil cap -

Engine oil cap 37.85 liter

Hydraulic system

Pump flow cap

Pump flow cap -

Pump flow cap 382.29 lpm

Relief valve pressure

Relief valve pressure -

Relief valve pressure 405.06 bar

Pump type

Pump type -

Pump type Piston

Performance

Looking at performance technical specs and key features the Cat D8K Crawler dozers excels in terms of engine power at and operating weight compared to other models like the Cat D9T Crawler dozers.

User rating

Owners operators and fleet managers recommend the Cat D8K Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D9T Crawler dozers.