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Compare Wheel Loader. Choose Smarter.

CAT 973K VS Liebherr L 566 Comparison

CAT 973K

CAT 973K

N/A

Liebherr L 566

Liebherr L 566

N/A

Add wheel loader
CAT 973K

CAT 973K

200L

Liebherr L 566

Liebherr L 566

250L

Engine

Model
Cat C9.3
Liebherr D946
Engine Make
Caterpillar
Liebherr
Engine Type
Diesel, turbocharged
4-stroke turbocharged diesel
Gross Power
205 HP
230 HP
Net Power
205 HP
220 HP
Engine Power
274 HP
272 HP
Engine Displacement
10500 L
10600 L
Number Of Cylinders
6 nos
6 nos
Rated RPM
1800 rpm
1800 rpm
Aspiration
Turbocharged & aftercooled
Turbocharged with intercooler
Emission Standard
Tier 4 Final
BS IV
Max Torque
1300 Nm
1450 Nm
Fuel Type
Diesel
Diesel

Power Train

Transmission Type
Hydrostatic or planetary powershift
Hydrostatic
Drive Type
4WD
4WD
Torque Converter Type
Integrated hydrostatic drive
NA
Gear Box Type
EHC with travel
Continuously variable
Differential Type
NA
Automatic limited-slip differentials

Hydraulic System

System Type
Load sensing variable displacement
Load-sensing hydraulic system
Pump Type
Variable displacement piston
Variable displacement axial piston pump
Max Pump Flow
210 L/min
350 L/min
System Pressure
250 bar
350 bar
Implement Maximum Flow
189 L/min
300 L/min
Implement Operating Pressure
250 bar
330 bar

Brakes & Steering

Service Brake Type
Hydrostatic braking via transmission
Wet multi-disc brakes
Parking Brake Type
Spring‑applied multi‑disc
Spring-applied, hydraulically released
Steering Type
Differential steering via hydrostatic control
Articulated hydraulic steering
Steering Angle
38 deg
40 deg

Axle & Final Drive

Front Axle Type
NA
Heavy-duty planetary axle
Rear Axle Type
NA
Oscillating planetary axle
Oscillation Angle
10 deg
12 deg
Final Drive Type
hydrostatic track
Planetary reduction

Speed

Top Forward Speed
11 km/h
40 km/h
Top Reverse Speed
10 km/h
25 km/h

Dimensions

Overall Length
7496 mm
8800 mm
Overall Width
2385 mm
3200 mm
Overall Height
3510 mm
3400 mm
Height Over Cab
3510 mm
3500 mm
Height Over Exhaust
3510 mm
3400 mm
Wheel Base
N/A mm
3300 mm
Minimum Ground Clearance
456 mm
450 mm
Width Over Tyres
2390 mm
3100 mm
Wheel Tread
2160 mm
2300 mm
Turning Radius Over Tyres
6800 mm
6200 mm
Turning Radius Over Bucket
7665 mm
7000 mm
Tyre Size
NA
23.5 R25

Performance

Bucket Capacity
3.2 Cu.m
4.2 Cu.m
Bucket Width
2982 mm
3200 mm
Payload
28892 kg
8000 kg
Static Tipping Load
NA kg
13000 kg
Tipping Load Full Turn
NA kg
11000 kg
Max Breakout Force
213 kN
180 kN
Dump Height
2900 mm
3500 mm
Dumping Reach
1100 mm
1400 mm
Max Dump Angle
50 deg
45 deg
Bucket Rollback Angle (Ground)
60 deg
45 deg
Bucket Rollback Angle (Carry)
45 deg
55 deg
Bucket Rollback Angle (Full Height)
60 deg
60 deg
Max Hinge Pin Height
4218 mm
4300 mm
Max Digging Depth
120 mm
150 mm

Service Refill Capacities

Bucket Capacity
3.2
4.2
Bucket Width
2982
3200

Cabin & Controls

ROPS & FOPS Cabin
Yes
Yes
AC Cabin
Yes
Yes
Display Type
Electronic with gauges
Digital multifunction display
Seat Type
Suspension seat
Air-suspension ergonomic seat
Joystick Controls
Yes
Yes
Noise Level
76 db(A)
76 db(A)

Electrical System

Battery
24 V/Ah
24V / ~200 Ah V/Ah
Alternator Output
70 A
120 A
Lighting Type
Halogen
LED

Additional Features

Auto Idle
Yes
Yes
Eco Mode
Yes
Yes
GPS & Telematics
Yes
Yes
Remote Diagnostics
Yes
Yes
Warranty
2000 Hours
4000 Hours

CAT 973K

like

Pros

  • 275 HP Cat C9.3 engine delivers strong drawbar pull and bucket breakout for demanding work.
  • Nearly 29 tonnes operating weight gives excellent traction and stability on slopes/uneven ground.
  • Supports a range from 3.2 m³ GP to 4.9 m³ landfill bucket — versatile for different materials.

Liebherr L 566

like

Pros

  • Hydrostatic / XPower driveline reduces fuel consumption significantly
  • Up to 310 HP → strong performance in mining & heavy-duty work
  • Wide range (3.5–12 m³) → suitable for quarry, coal, aggregates