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Cat 814B vs. Cat 834K Wheel dozers Comparison

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

Comparison

Highlight differences

Cat 814 Wheel dozers

Cat 834 Wheel dozers

General
Blade capacity 2.98 cu m
Blade capacity 22.17 cu m
Displacement 10,500.85 cu cm
Displacement 18,107.75 cu cm
Engine model Cat 3306 or 2236
Engine model Cat C18 ACERT
Max speed forward 29.93 kph
Max speed forward 38.46 kph
Operating weight 20,580 kg
Operating weight 47,750 kg
Tire size 23.5-25 12PR (L-3)
Tire size -
Wheelbase 3.35 m
Wheelbase 4.54 m
Max torque -
Max torque 2,836.33 Nm
Transmission type -
Transmission type Cat Planetary Power Shift
Years 2007-2025
Years 2013-2025
Market Average AED 1,100,000
Market Average AED 359,000
Price AED 881,000
Price AED 295,000
Service refill capacities
Fuel cap 462.15 liter
Fuel cap 792.96 liter
Cooling fluid cap -
Cooling fluid cap 119.98 liter
Engine crankcase -
Engine crankcase 60.18 liter
Transmission fluid cap -
Transmission fluid cap 119.98 liter
Engine
Gross power 161.07 kw
Gross power 419.09 kw
Bore -
Bore 14.48 cm
Power measured @ -
Power measured @ 1,900 rpm
Stroke -
Stroke 18.29 cm
Torque rise -
Torque rise 52 %
Dimensions
Ground clearance 0.43 m
Ground clearance -
Height - top of cab 3.57 m
Height - top of cab 4.18 m
Length with blade 6.83 m
Length with blade -
Overall Width 2.87 m
Overall Width -
Transmission
Max speed reverse 34.12 kph
Max speed reverse 23.01 kph
Number of forward gears 4
Number of forward gears -
Number of reverse gears 4
Number of reverse gears -
Refill capacities
Final drives fluid cap -
Final drives fluid cap 185.84 liter
Hydraulic system
Relief valve pressure -
Relief valve pressure 319.98 bar

Performance

Looking at performance technical specs and key features the Cat 814B Wheel dozers excels in terms of engine power at and operating weight 20580 compared to other models like the Cat 834K Wheel dozers.

User rating

Owners operators and fleet managers recommend the Cat 814B Wheel dozers for its high reliability and endurance in diverse applications. The same can be said about the Cat 834K Wheel dozers.

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build datetime: 7/6/2026, 12:00:29 PM