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Caterpillar 320 VS CAT 320D3 GC Comparison
Caterpillar 320
₹ 78 L - 1.10 Cr
VS
CAT 320D3 GC
₹ 86.25 L - 86.75 L
Compare excavators helps you make an informed purchase decision.
Caterpillar 320
From ₹ 78 Lakh
CAT 320D3 GC
From ₹ 86.25 Lakh
Engine
Model
Cat C4.4
ALUW06DTI (6-cyl Mechanical)
Model
Cat C4.4
ALUW06DTI (6-cyl Mechanical)
Gross Power
129 kw
100 kw
Gross Power
129 kw
100 kw
Net Power
128 kw
32 kw
Net Power
128 kw
32 kw
Engine Power
172 HP
134 HP
Engine Power
172 HP
134 HP
Engine Displacement
4400 cc
5760 cc
Engine Displacement
4400 cc
5760 cc
Number Of Cylinders
4 Nos
6 Nos
Number Of Cylinders
4 Nos
6 Nos
Rated RPM
2200 rpm
1700 rpm
Rated RPM
2200 rpm
1700 rpm
Emission Standard
EPA Tier 4 Final / EU Stage V
equiv. to Tier 2
Emission Standard
EPA Tier 4 Final / EU Stage V
equiv. to Tier 2
Max Torque
775 Nm
800 Nm
Max Torque
775 Nm
800 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
22600 kg
19800 kg
Operating Weight
22600 kg
19800 kg
Machine Weight
22000 kg
19 800 kg
Machine Weight
22000 kg
19 800 kg
Counter Weight
4200 kg
3650 kg
Counter Weight
4200 kg
3650 kg
Ground Pressure
45 kg
46 kg
Ground Pressure
45 kg
46 kg
Hydraulic System
Main Pump Type
Variable displacement axial piston
variable displacement axial position
Main Pump Type
Variable displacement axial piston
variable displacement axial position
Maximum Hydraulic Flow
428 L/min
400 L/min
Maximum Hydraulic Flow
428 L/min
400 L/min
Maximum System Pressure
350 bar
350 bar
Maximum System Pressure
350 bar
350 bar
Hydraulic Oil Capacity
240 litres
230 litres
Hydraulic Oil Capacity
240 litres
230 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
6005 mm
Max Digging Depth
6720 mm
6005 mm
Max Vertical Wall Digging Depth
6090 mm
5350 mm
Max Vertical Wall Digging Depth
6090 mm
5350 mm
Max Reach at Ground Level
9870 mm
9140 mm
Max Reach at Ground Level
9870 mm
9140 mm
Max Dumping Height
6500 mm
6250 mm
Max Dumping Height
6500 mm
6250 mm
Max Cutting Height
9600 mm
9110 mm
Max Cutting Height
9600 mm
9110 mm
Boom Length
5.7 m
5.700 m
Boom Length
5.7 m
5.700 m
Arm Length
2.9 mm
2250 mm
Arm Length
2.9 mm
2250 mm
Bucket Breakout Force
148 kN
134 kN
Bucket Breakout Force
148 kN
134 kN
Arm Tear-out Force
105 kN
112 kN
Arm Tear-out Force
105 kN
112 kN
Capacities
Fuel Tank Capacity
345 litres
350 litres
Fuel Tank Capacity
345 litres
350 litres
Hydraulic Tank Capacity
234 litres
115 litres
Hydraulic Tank Capacity
234 litres
115 litres
Cooling System Capacity
25 litres
19 litres
Cooling System Capacity
25 litres
19 litres
Engine Oil Capacity
15 litres
18 litres
Engine Oil Capacity
15 litres
18 litres
Swing Drive Oil Capacity
6 litres
6 litres
Swing Drive Oil Capacity
6 litres
6 litres
Final Drive Gear Oil Capacity
6 litres
5 litres
Final Drive Gear Oil Capacity
6 litres
5 litres
Under Carriage
Track Shoe Width
400 mm
600 mm
Track Shoe Width
400 mm
600 mm
Track Gauge
2100 mm
2200 mm
Track Gauge
2100 mm
2200 mm
Track Length on Ground
3200 mm
4080 mm
Track Length on Ground
3200 mm
4080 mm
Ground Clearance
300 mm
450 mm
Ground Clearance
300 mm
450 mm
Tail Swing Radius
2235 mm
2750 mm
Tail Swing Radius
2235 mm
2750 mm
Undercarriage Type
Crawler Type
Tracked undercarriage with steel track shoes and grease‑tensioned adjustments – standard crawler system used on medium excavators like the 320 series.
Undercarriage Type
Crawler Type
Tracked undercarriage with steel track shoes and grease‑tensioned adjustments – standard crawler system used on medium excavators like the 320 series.
Steering & Brakes
Overall Length
9530 mm
9520 mm
Overall Length
9530 mm
9520 mm
Overall Width
2990 mm
2800 mm
Overall Width
2990 mm
2800 mm
Overall Height
3050 mm
3100 mm
Overall Height
3050 mm
3100 mm
Cab Height
3100 mm
3100 mm
Cab Height
3100 mm
3100 mm
Boom Height
3300 m
3.100 m
Boom Height
3300 m
3.100 m
Track Width
600 mm
600 mm
Track Width
600 mm
600 mm
Performances
Travel Speed
5.7 km/h
6.5 km/h
Travel Speed
5.7 km/h
6.5 km/h
Swing Speed
11.5 rpm
10 rpm
Swing Speed
11.5 rpm
10 rpm
Gradeability
35 %
34 %
Gradeability
35 %
34 %
Drawbar Pull
205 kN
200 kN
Drawbar Pull
205 kN
200 kN
Bucket And Attachments
Bucket Capacity
1.19 Cu.m
0.92 Cu.m
Bucket Capacity
1.19 Cu.m
0.92 Cu.m
Bucket Options
0.8 - 1.3
Light / General Duty / HD buckets
Bucket Options
0.8 - 1.3
Light / General Duty / HD buckets
Attachment Compatibility
Breaker, auger, grapple, shear
Hammer, Ripper
Attachment Compatibility
Breaker, auger, grapple, shear
Hammer, Ripper
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
7-inch LCD touchscreen
Basic gauge cluster / optional monitor
Display Type
7-inch LCD touchscreen
Basic gauge cluster / optional monitor
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Air suspension seat
Mechanical suspension seat
Seat Type
Air suspension seat
Mechanical suspension seat
Noise Level
70 dB(A)
73 dB(A)
Noise Level
70 dB(A)
73 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
24 V
24 V
Battery
24 V
24 V
Alternator Output
95 A
85 A
Alternator Output
95 A
85 A
Lighting Type
LED
LED
Lighting Type
LED
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
Caterpillar 320
Pros
- Strong and reliable engine performance
- Excellent fuel efficiency for its class
- Advanced hydraulic system for precision work
CAT 320D3 GC
Pros
- Low Operating Costs
- Reliability & Simplicity
- Durability & Build Quality
