Compare Excavators. Choose Smarter.
CAT 320CL VS Komatsu PC71 Comparison
CAT 320CL
₹ 16 L - 19 L
VS
Komatsu PC71
₹ 24 L - 26 L
CAT 320CL
₹16L
Komatsu PC71
₹24L
Compare excavators helps you make an informed purchase decision.
CAT 320CL
From ₹ 16 Lakh
Komatsu PC71
From ₹ 24 Lakh
Engine
Model
Caterpillar Cat 3066 T diesel (turbocharged & aftercooled)
KOEL 4R-1040 diesel engine
Model
Caterpillar Cat 3066 T diesel (turbocharged & aftercooled)
KOEL 4R-1040 diesel engine
Gross Power
102.9 kw
44 kw
Gross Power
102.9 kw
44 kw
Net Power
103 kw
44 kw
Net Power
103 kw
44 kw
Engine Power
138 HP
60 HP
Engine Power
138 HP
60 HP
Engine Displacement
6370 cc
4160 cc
Engine Displacement
6370 cc
4160 cc
Number Of Cylinders
6 Nos
4 Nos
Number Of Cylinders
6 Nos
4 Nos
Rated RPM
1800 rpm
1900 rpm
Rated RPM
1800 rpm
1900 rpm
Emission Standard
Stage II
Stage II
Emission Standard
Stage II
Stage II
Max Torque
800 Nm
763 Nm
Max Torque
800 Nm
763 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
22300 kg
7050 kg
Operating Weight
22300 kg
7050 kg
Machine Weight
22,600 kg
7050 kg
Machine Weight
22,600 kg
7050 kg
Counter Weight
4200 kg
1200 kg
Counter Weight
4200 kg
1200 kg
Ground Pressure
60 kg
33 kg
Ground Pressure
60 kg
33 kg
Hydraulic System
Main Pump Type
Cross‑sensing dual pump hydraulic system
Variable-displacement piston pump
Main Pump Type
Cross‑sensing dual pump hydraulic system
Variable-displacement piston pump
Maximum Hydraulic Flow
410 L/min
155 L/min
Maximum Hydraulic Flow
410 L/min
155 L/min
Maximum System Pressure
343 bar
245 bar
Maximum System Pressure
343 bar
245 bar
Hydraulic Oil Capacity
230 litres
57 litres
Hydraulic Oil Capacity
230 litres
57 litres
Auxiliary Hydraulic Flow
41 L/min
45 L/min
Auxiliary Hydraulic Flow
41 L/min
45 L/min
Working Range
Max Digging Depth
4160 mm
4100 mm
Max Digging Depth
4160 mm
4100 mm
Max Vertical Wall Digging Depth
7620 mm
3135 mm
Max Vertical Wall Digging Depth
7620 mm
3135 mm
Max Reach at Ground Level
11,190 mm
6220 mm
Max Reach at Ground Level
11,190 mm
6220 mm
Max Dumping Height
7900 mm
5015 mm
Max Dumping Height
7900 mm
5015 mm
Max Cutting Height
10,850 mm
7150 mm
Max Cutting Height
10,850 mm
7150 mm
Boom Length
5.680 m
3.7 m
Boom Length
5.680 m
3.7 m
Arm Length
2900 mm
1650 mm
Arm Length
2900 mm
1650 mm
Bucket Breakout Force
132 kN
47 kN
Bucket Breakout Force
132 kN
47 kN
Arm Tear-out Force
99 kN
35 kN
Arm Tear-out Force
99 kN
35 kN
Capacities
Fuel Tank Capacity
400 litres
130 litres
Fuel Tank Capacity
400 litres
130 litres
Hydraulic Tank Capacity
120 litres
57 litres
Hydraulic Tank Capacity
120 litres
57 litres
Cooling System Capacity
24 litres
17 litres
Cooling System Capacity
24 litres
17 litres
Engine Oil Capacity
26 litres
9 litres
Engine Oil Capacity
26 litres
9 litres
Swing Drive Oil Capacity
8 litres
1.5 litres
Swing Drive Oil Capacity
8 litres
1.5 litres
Final Drive Gear Oil Capacity
7 litres
3 litres
Final Drive Gear Oil Capacity
7 litres
3 litres
Under Carriage
Track Shoe Width
600 mm
450 mm
Track Shoe Width
600 mm
450 mm
Track Gauge
2200 mm
1700 mm
Track Gauge
2200 mm
1700 mm
Track Length on Ground
4075 mm
2130 mm
Track Length on Ground
4075 mm
2130 mm
Ground Clearance
475 mm
350 mm
Ground Clearance
475 mm
350 mm
Tail Swing Radius
2750 mm
1750 mm
Tail Swing Radius
2750 mm
1750 mm
Undercarriage Type
Tracked undercarriage (steel tracks with protective rollers & tensioning system) – typical crawler setup for medium hydraulic excavators (Cat 320 series)
Steel crawler undercarriage with grease-adjusted tension
Undercarriage Type
Tracked undercarriage (steel tracks with protective rollers & tensioning system) – typical crawler setup for medium hydraulic excavators (Cat 320 series)
Steel crawler undercarriage with grease-adjusted tension
Steering & Brakes
Overall Length
1000 mm
6080 mm
Overall Length
1000 mm
6080 mm
Overall Width
2380 mm
2225 mm
Overall Width
2380 mm
2225 mm
Overall Height
3011 mm
2590 mm
Overall Height
3011 mm
2590 mm
Cab Height
3100 mm
2590 mm
Cab Height
3100 mm
2590 mm
Boom Height
3.500 m
4.5 m
Boom Height
3.500 m
4.5 m
Track Width
700 mm
450 mm
Track Width
700 mm
450 mm
Performances
Travel Speed
3.4 km/h
2.3 km/h
Travel Speed
3.4 km/h
2.3 km/h
Swing Speed
11 rpm
12 rpm
Swing Speed
11 rpm
12 rpm
Gradeability
30 %
35 %
Gradeability
30 %
35 %
Drawbar Pull
196 kN
54 kN
Drawbar Pull
196 kN
54 kN
Bucket And Attachments
Bucket Capacity
0.95 Cu.m
0.3 Cu.m
Bucket Capacity
0.95 Cu.m
0.3 Cu.m
Bucket Options
GP buckets, trenching, heavy duty, etc.
0.09 - 0.35
Bucket Options
GP buckets, trenching, heavy duty, etc.
0.09 - 0.35
Attachment Compatibility
Hydraulic hammer, thumb, auger, ripper, etc.
Standard hydraulic attachments supported
Attachment Compatibility
Hydraulic hammer, thumb, auger, ripper, etc.
Standard hydraulic attachments supported
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Operator instrument panel
Standard operator display
Display Type
Operator instrument panel
Standard operator display
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable suspension seat
Suspension seat
Seat Type
Adjustable suspension seat
Suspension seat
Noise Level
72 dB(A)
76 dB(A)
Noise Level
72 dB(A)
76 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
24 V
24 V
Battery
24 V
24 V
Alternator Output
50 A
55 A
Alternator Output
50 A
55 A
Lighting Type
Other
LED
Lighting Type
Other
LED
Additional Features
Auto Idle
Yes
Yes
Auto Idle
Yes
Yes
Eco Mode
Yes
Yes
Eco Mode
Yes
Yes
Telematics
Yes
Yes
Telematics
Yes
Yes
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
CAT 320CL
Pros
- Reliable Performance & Versatility
- Fuel Efficiency & Power
- Operator Comfort & Control
Komatsu PC71
Pros
- Compact, Efficient & Feature‑Rich
- Compact design and lighter operating weight
- Easy maintenance features
