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Caterpillar 320 VS SANY SY155W Comparison
Caterpillar 320
₹ 78 L - 1.10 Cr
VS
SANY SY155W
₹ 90 L - 91 L
Compare excavators helps you make an informed purchase decision.
Caterpillar 320
From ₹ 78 Lakh
SANY SY155W
From ₹ 90 Lakh
Engine
Model
Cat C4.4
Isuzu 4HK1
Model
Cat C4.4
Isuzu 4HK1
Gross Power
129 kw
120 kw
Gross Power
129 kw
120 kw
Net Power
128 kw
113 kw
Net Power
128 kw
113 kw
Engine Power
172 HP
161 HP
Engine Power
172 HP
161 HP
Engine Displacement
4400 cc
5193 cc
Engine Displacement
4400 cc
5193 cc
Number Of Cylinders
4 Nos
4 Nos
Number Of Cylinders
4 Nos
4 Nos
Rated RPM
2200 rpm
2000 rpm
Rated RPM
2200 rpm
2000 rpm
Emission Standard
EPA Tier 4 Final / EU Stage V
BS III
Emission Standard
EPA Tier 4 Final / EU Stage V
BS III
Max Torque
775 Nm
637 Nm
Max Torque
775 Nm
637 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
22600 kg
13500 kg
Operating Weight
22600 kg
13500 kg
Machine Weight
22000 kg
14800 kg
Machine Weight
22000 kg
14800 kg
Counter Weight
4200 kg
3600 kg
Counter Weight
4200 kg
3600 kg
Ground Pressure
45 kg
320 kg
Ground Pressure
45 kg
320 kg
Hydraulic System
Main Pump Type
Variable displacement axial piston
Variable displacement axial piston pumps
Main Pump Type
Variable displacement axial piston
Variable displacement axial piston pumps
Maximum Hydraulic Flow
428 L/min
300 L/min
Maximum Hydraulic Flow
428 L/min
300 L/min
Maximum System Pressure
350 bar
350 bar
Maximum System Pressure
350 bar
350 bar
Hydraulic Oil Capacity
240 litres
170 litres
Hydraulic Oil Capacity
240 litres
170 litres
Auxiliary Hydraulic Flow
180 L/min
120 L/min
Auxiliary Hydraulic Flow
180 L/min
120 L/min
Working Range
Max Digging Depth
6720 mm
4800 mm
Max Digging Depth
6720 mm
4800 mm
Max Vertical Wall Digging Depth
6090 mm
4700 mm
Max Vertical Wall Digging Depth
6090 mm
4700 mm
Max Reach at Ground Level
9870 mm
8900 mm
Max Reach at Ground Level
9870 mm
8900 mm
Max Dumping Height
6500 mm
7200 mm
Max Dumping Height
6500 mm
7200 mm
Max Cutting Height
9600 mm
9200 mm
Max Cutting Height
9600 mm
9200 mm
Boom Length
5.7 m
4.600 m
Boom Length
5.7 m
4.600 m
Arm Length
2.9 mm
2100 mm
Arm Length
2.9 mm
2100 mm
Bucket Breakout Force
148 kN
95 kN
Bucket Breakout Force
148 kN
95 kN
Arm Tear-out Force
105 kN
72 kN
Arm Tear-out Force
105 kN
72 kN
Capacities
Fuel Tank Capacity
345 litres
280 litres
Fuel Tank Capacity
345 litres
280 litres
Hydraulic Tank Capacity
234 litres
135 litres
Hydraulic Tank Capacity
234 litres
135 litres
Cooling System Capacity
25 litres
24 litres
Cooling System Capacity
25 litres
24 litres
Engine Oil Capacity
15 litres
18 litres
Engine Oil Capacity
15 litres
18 litres
Swing Drive Oil Capacity
6 litres
5 litres
Swing Drive Oil Capacity
6 litres
5 litres
Final Drive Gear Oil Capacity
6 litres
9 litres
Final Drive Gear Oil Capacity
6 litres
9 litres
Under Carriage
Track Shoe Width
400 mm
300 mm
Track Shoe Width
400 mm
300 mm
Track Gauge
2100 mm
1944 mm
Track Gauge
2100 mm
1944 mm
Track Length on Ground
3200 mm
2511 mm
Track Length on Ground
3200 mm
2511 mm
Ground Clearance
300 mm
360 mm
Ground Clearance
300 mm
360 mm
Tail Swing Radius
2235 mm
2030 mm
Tail Swing Radius
2235 mm
2030 mm
Undercarriage Type
Crawler Type
Wheeled UnderCarriage
Undercarriage Type
Crawler Type
Wheeled UnderCarriage
Steering & Brakes
Overall Length
9530 mm
7800 mm
Overall Length
9530 mm
7800 mm
Overall Width
2990 mm
2550 mm
Overall Width
2990 mm
2550 mm
Overall Height
3050 mm
3200 mm
Overall Height
3050 mm
3200 mm
Cab Height
3100 mm
3200 mm
Cab Height
3100 mm
3200 mm
Boom Height
3300 m
3.800 m
Boom Height
3300 m
3.800 m
Track Width
600 mm
600 mm
Track Width
600 mm
600 mm
Performances
Travel Speed
5.7 km/h
5.4 km/h
Travel Speed
5.7 km/h
5.4 km/h
Swing Speed
11.5 rpm
11.5 rpm
Swing Speed
11.5 rpm
11.5 rpm
Gradeability
35 %
70 %
Gradeability
35 %
70 %
Drawbar Pull
205 kN
90 kN
Drawbar Pull
205 kN
90 kN
Bucket And Attachments
Bucket Capacity
1.19 Cu.m
0.58 Cu.m
Bucket Capacity
1.19 Cu.m
0.58 Cu.m
Bucket Options
0.8 - 1.3
0.58 - 0.6
Bucket Options
0.8 - 1.3
0.58 - 0.6
Attachment Compatibility
Breaker, auger, grapple, shear
Breaker, Auger, Grapple, Ripper, Clamshell
Attachment Compatibility
Breaker, auger, grapple, shear
Breaker, Auger, Grapple, Ripper, Clamshell
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
7-inch LCD touchscreen
Multi-function LCD monitor
Display Type
7-inch LCD touchscreen
Multi-function LCD monitor
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Air suspension seat
Adjustable suspension seat
Seat Type
Air suspension seat
Adjustable suspension seat
Noise Level
70 dB(A)
72 dB(A)
Noise Level
70 dB(A)
72 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
24 V
24 V
Battery
24 V
24 V
Alternator Output
95 A
80 A
Alternator Output
95 A
80 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
SANY SY155W
Pros
- Wheeled excavator design allows fast travel on paved surfaces and job sites without track damage.
- 161 hp measured power makes it capable of many utility, roadwork, and light demolition tasks.
- Reinforced boom and chassis for durability in medium-duty work.
