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Caterpillar 320 VS Komatsu PC500LC-10R Comparison
Caterpillar 320
₹ 78 L - 1.10 Cr
VS
Komatsu PC500LC-10R
₹ 68 L - 85 L
Compare excavators helps you make an informed purchase decision.
Caterpillar 320
From ₹ 78 Lakh
Komatsu PC500LC-10R
From ₹ 68 Lakh
Engine
Model
Cat C4.4
Komatsu SAA6D125E‑5
Model
Cat C4.4
Komatsu SAA6D125E‑5
Gross Power
129 kw
270 kw
Gross Power
129 kw
270 kw
Net Power
128 kw
269 kw
Net Power
128 kw
269 kw
Engine Power
172 HP
362 HP
Engine Power
172 HP
362 HP
Engine Displacement
4400 cc
11040 cc
Engine Displacement
4400 cc
11040 cc
Number Of Cylinders
4 Nos
6 Nos
Number Of Cylinders
4 Nos
6 Nos
Rated RPM
2200 rpm
1900 rpm
Rated RPM
2200 rpm
1900 rpm
Emission Standard
EPA Tier 4 Final / EU Stage V
BS II
Emission Standard
EPA Tier 4 Final / EU Stage V
BS II
Max Torque
775 Nm
876 Nm
Max Torque
775 Nm
876 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
22600 kg
51300 kg
Operating Weight
22600 kg
51300 kg
Machine Weight
22000 kg
51300 kg
Machine Weight
22000 kg
51300 kg
Counter Weight
4200 kg
4500 kg
Counter Weight
4200 kg
4500 kg
Ground Pressure
45 kg
86.5 kg
Ground Pressure
45 kg
86.5 kg
Hydraulic System
Main Pump Type
Variable displacement axial piston
Variable displacement piston type
Main Pump Type
Variable displacement axial piston
Variable displacement piston type
Maximum Hydraulic Flow
428 L/min
690 L/min
Maximum Hydraulic Flow
428 L/min
690 L/min
Maximum System Pressure
350 bar
373 bar
Maximum System Pressure
350 bar
373 bar
Hydraulic Oil Capacity
240 litres
279 litres
Hydraulic Oil Capacity
240 litres
279 litres
Auxiliary Hydraulic Flow
180 L/min
180 L/min
Auxiliary Hydraulic Flow
180 L/min
180 L/min
Working Range
Max Digging Depth
6720 mm
6640 mm
Max Digging Depth
6720 mm
6640 mm
Max Vertical Wall Digging Depth
6090 mm
2495 mm
Max Vertical Wall Digging Depth
6090 mm
2495 mm
Max Reach at Ground Level
9870 mm
10720 mm
Max Reach at Ground Level
9870 mm
10720 mm
Max Dumping Height
6500 mm
6750 mm
Max Dumping Height
6500 mm
6750 mm
Max Cutting Height
9600 mm
10225 mm
Max Cutting Height
9600 mm
10225 mm
Boom Length
5.7 m
6.670 m
Boom Length
5.7 m
6.670 m
Arm Length
2.9 mm
2400 mm
Arm Length
2.9 mm
2400 mm
Bucket Breakout Force
148 kN
339 kN
Bucket Breakout Force
148 kN
339 kN
Arm Tear-out Force
105 kN
244 kN
Arm Tear-out Force
105 kN
244 kN
Capacities
Fuel Tank Capacity
345 litres
640 litres
Fuel Tank Capacity
345 litres
640 litres
Hydraulic Tank Capacity
234 litres
279 litres
Hydraulic Tank Capacity
234 litres
279 litres
Cooling System Capacity
25 litres
45 litres
Cooling System Capacity
25 litres
45 litres
Engine Oil Capacity
15 litres
37 litres
Engine Oil Capacity
15 litres
37 litres
Swing Drive Oil Capacity
6 litres
17 litres
Swing Drive Oil Capacity
6 litres
17 litres
Final Drive Gear Oil Capacity
6 litres
18 litres
Final Drive Gear Oil Capacity
6 litres
18 litres
Under Carriage
Track Shoe Width
400 mm
600 mm
Track Shoe Width
400 mm
600 mm
Track Gauge
2100 mm
2740 mm
Track Gauge
2100 mm
2740 mm
Track Length on Ground
3200 mm
4350 mm
Track Length on Ground
3200 mm
4350 mm
Ground Clearance
300 mm
570 mm
Ground Clearance
300 mm
570 mm
Tail Swing Radius
2235 mm
3765 mm
Tail Swing Radius
2235 mm
3765 mm
Undercarriage Type
Crawler Type
Sealed steel track undercarriage with grease tensioning
Undercarriage Type
Crawler Type
Sealed steel track undercarriage with grease tensioning
Steering & Brakes
Overall Length
9530 mm
11855 mm
Overall Length
9530 mm
11855 mm
Overall Width
2990 mm
3580 mm
Overall Width
2990 mm
3580 mm
Overall Height
3050 mm
3980 mm
Overall Height
3050 mm
3980 mm
Cab Height
3100 mm
3360 mm
Cab Height
3100 mm
3360 mm
Boom Height
3300 m
3.980 m
Boom Height
3300 m
3.980 m
Track Width
600 mm
600 mm
Track Width
600 mm
600 mm
Performances
Travel Speed
5.7 km/h
5.5 km/h
Travel Speed
5.7 km/h
5.5 km/h
Swing Speed
11.5 rpm
9.1 rpm
Swing Speed
11.5 rpm
9.1 rpm
Gradeability
35 %
70 %
Gradeability
35 %
70 %
Drawbar Pull
205 kN
210 kN
Drawbar Pull
205 kN
210 kN
Bucket And Attachments
Bucket Capacity
1.19 Cu.m
3.7 Cu.m
Bucket Capacity
1.19 Cu.m
3.7 Cu.m
Bucket Options
0.8 - 1.3
3.5 - 3.7
Bucket Options
0.8 - 1.3
3.5 - 3.7
Attachment Compatibility
Breaker, auger, grapple, shear
Hydraulic breakers, crushers, augers, grapples, rippers (optional piping/hoses required)
Attachment Compatibility
Breaker, auger, grapple, shear
Hydraulic breakers, crushers, augers, grapples, rippers (optional piping/hoses required)
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
7-inch LCD touchscreen
High‑resolution LCD monitor
Display Type
7-inch LCD touchscreen
High‑resolution LCD monitor
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Air suspension seat
Suspension seat (typical)
Seat Type
Air suspension seat
Suspension seat (typical)
Noise Level
70 dB(A)
78 dB(A)
Noise Level
70 dB(A)
78 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
24 V
24 V
Battery
24 V
24 V
Alternator Output
95 A
60 A
Alternator Output
95 A
60 A
Lighting Type
LED
Halogen
Lighting Type
LED
Halogen
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
Caterpillar 320
Pros
- Strong and reliable engine performance
- Excellent fuel efficiency for its class
- Advanced hydraulic system for precision work
Komatsu PC500LC-10R
Pros
- Powerful engine: ~362 HP (270 kW) provides solid digging and lifting capability.
- Large bucket capacity: ~3.5 – 3.7 m³ for higher material volume per cycle.
- Efficient hydraulic system: Enhanced flow and variable engine‑pump matching for better digging performance.
