Cat D8T 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

D8T

Cat D9 Crawler dozers

D9T

General

Engine model

Engine model C15

Engine model C18 ACERT

Engine power

Engine power 365 hp

Engine power 463 hp

Operating weight

Operating weight 38,351 kg

Operating weight 43,507 kg

Blade capacity

Blade capacity 10.3 cu m

Blade capacity 13.53 cu m

Drive type

Drive type Hydrostatic

Drive type Powershift

Max speed forward

Max speed forward 10.62 kph

Max speed forward 11.75 kph

Operating voltage

Operating voltage 24 V

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

Displacement

Displacement 15,207 cm3

Displacement 18,124.13 cm3

Aspiration

Aspiration Natural

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 268.76 kw

Gross power 346.01 kw

Max torque

Max torque 3,100 Nm

Max torque 3,200 Nm

Alternator supplied amperage

Alternator supplied amperage 100 Amh

Alternator supplied amperage 95 Amh

Number of cylinders

Number of cylinders 6

Net power

Net power 232.66 kw

Net power 325.13 kw

Bore

Bore 110 cm

Stroke

Stroke 90 cm

Operational specifications

Blade width

Blade width 3 m

Blade width 4 m

Refill capacities

Final drives fluid cap

Final drives fluid cap 12.49 liters

Final drives fluid cap 14.76 liters

Engine oil cap

Engine oil cap 37.85 liter

Undercarriage

Ground contact area

Ground contact area 91,013.95 cu cm

Ground contact area 107,646.86 cu cm

Number of shoes per side

Number of shoes per side 44

Number of shoes per side 43

Track pitch

Track pitch 21.59 cm

Track pitch 24.13 cm

Ground pressure

Ground pressure 0.86 bar

Ground pressure 1.11 bar

Number of track rollers per side

Number of track rollers per side 8

Track width

Track width 610 mm

Track width 60.96 mm

Track gauge

Track gauge 2.1 m

Track gauge 2.26 m

Dimensions

Height - top of cab

Height - top of cab 3.6 m

Height - top of cab 3.81 m

Length with blade

Length with blade 6.1 m

Length with blade 6.64 m

Length without blade

Length without blade 4.63 m

Length without blade 4.91 m

Blade height

Blade height 165 cm

Blade height 0.17 cm

Ground clearance

Ground clearance 0.64 m

Ground clearance 0.61 m

Width over tracks

Width over tracks 3 m

Width over tracks 2.87 m

Hydraulic system

Pump flow cap

Pump flow cap 276.31 lpm

Pump flow cap 382.29 lpm

Relief valve pressure

Relief valve pressure 393 bar

Relief valve pressure 405.06 bar

Pump type

Pump type piston-type, variable displacement

Pump type Piston

Service refill capacities

Cooling fluid cap

Cooling fluid cap 76.84 liters

Cooling fluid cap 104.09 liters

Fuel cap

Fuel cap 600 liter

Fuel cap 889.48 liter

Hydraulic fluid cap

Hydraulic fluid cap 74.94 liter

Hydraulic fluid cap 88.95 liter

Transmission

Max speed reverse

Max speed reverse 14.16 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

Blades

Blade angle

Blade angle 40 degrees

Blade angle -

Performance

Looking at performance technical specs and key features the Cat D8T Crawler dozers excels in terms of engine power at 365 and operating weight 38351 compared to other models like the Cat D9T Crawler dozers.

User rating

Owners operators and fleet managers recommend the Cat D8T Crawler dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat D9T Crawler dozers.