
Compare Excavators. Choose Smarter.
SANY SY38U Pro VS CAT 320D Comparison
SANY SY38U Pro
₹ 27 L - 31.99 L
VS
CAT 320D
₹ 22 L - 23.99 L
SANY SY38U Pro
₹27L
CAT 320D
₹22L
Compare excavators helps you make an informed purchase decision.
SANY SY38U Pro
From ₹ 27 Lakh
CAT 320D
From ₹ 22 Lakh
Engine
Model
YANMAR 3TNV88F
CAT 3066TA
Model
YANMAR 3TNV88F
CAT 3066TA
Gross Power
20.9 kw
112.8 kw
Gross Power
20.9 kw
112.8 kw
Net Power
20 kw
104 kw
Net Power
20 kw
104 kw
Engine Power
28 HP
140 HP
Engine Power
28 HP
140 HP
Engine Displacement
1800 cc
6370 cc
Engine Displacement
1800 cc
6370 cc
Number Of Cylinders
3 Nos
6 Nos
Number Of Cylinders
3 Nos
6 Nos
Rated RPM
2200 rpm
1800 rpm
Rated RPM
2200 rpm
1800 rpm
Emission Standard
BS VI
BS IV
Emission Standard
BS VI
BS IV
Max Torque
110 Nm
650 Nm
Max Torque
110 Nm
650 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
3935 kg
20330 kg
Operating Weight
3935 kg
20330 kg
Machine Weight
3935 kg
20300 kg
Machine Weight
3935 kg
20300 kg
Counter Weight
200 kg
4200 kg
Counter Weight
200 kg
4200 kg
Ground Pressure
35 kg
55 kg
Ground Pressure
35 kg
55 kg
Hydraulic System
Main Pump Type
Load‑sensing / variable displacement
Variable displacement axial piston
Main Pump Type
Load‑sensing / variable displacement
Variable displacement axial piston
Maximum Hydraulic Flow
90 L/min
205 L/min
Maximum Hydraulic Flow
90 L/min
205 L/min
Maximum System Pressure
220 bar
350 bar
Maximum System Pressure
220 bar
350 bar
Hydraulic Oil Capacity
60 litres
260 litres
Hydraulic Oil Capacity
60 litres
260 litres
Auxiliary Hydraulic Flow
40 L/min
60 L/min
Auxiliary Hydraulic Flow
40 L/min
60 L/min
Working Range
Max Digging Depth
3100 mm
6720 mm
Max Digging Depth
3100 mm
6720 mm
Max Vertical Wall Digging Depth
2750 mm
6980 mm
Max Vertical Wall Digging Depth
2750 mm
6980 mm
Max Reach at Ground Level
5200 mm
10790 mm
Max Reach at Ground Level
5200 mm
10790 mm
Max Dumping Height
3500 mm
6940 mm
Max Dumping Height
3500 mm
6940 mm
Max Cutting Height
4100 mm
9960 mm
Max Cutting Height
4100 mm
9960 mm
Boom Length
2.540 m
5.700 m
Boom Length
2.540 m
5.700 m
Arm Length
1400 mm
2.5 mm
Arm Length
1400 mm
2.5 mm
Bucket Breakout Force
140 kN
135 kN
Bucket Breakout Force
140 kN
135 kN
Arm Tear-out Force
120 kN
118 kN
Arm Tear-out Force
120 kN
118 kN
Capacities
Fuel Tank Capacity
50 litres
410 litres
Fuel Tank Capacity
50 litres
410 litres
Hydraulic Tank Capacity
50 litres
120 litres
Hydraulic Tank Capacity
50 litres
120 litres
Cooling System Capacity
8 litres
25 litres
Cooling System Capacity
8 litres
25 litres
Engine Oil Capacity
6 litres
30 litres
Engine Oil Capacity
6 litres
30 litres
Swing Drive Oil Capacity
3 litres
8 litres
Swing Drive Oil Capacity
3 litres
8 litres
Final Drive Gear Oil Capacity
2 litres
6 litres
Final Drive Gear Oil Capacity
2 litres
6 litres
Under Carriage
Track Shoe Width
300 mm
600 mm
Track Shoe Width
300 mm
600 mm
Track Gauge
1250 mm
2200 mm
Track Gauge
1250 mm
2200 mm
Track Length on Ground
1 670 mm
3265 mm
Track Length on Ground
1 670 mm
3265 mm
Ground Clearance
280 mm
450 mm
Ground Clearance
280 mm
450 mm
Tail Swing Radius
860 mm
2750 mm
Tail Swing Radius
860 mm
2750 mm
Undercarriage Type
Crawler – Rubber Tracks
Crawler – Steel Tracks
Undercarriage Type
Crawler – Rubber Tracks
Crawler – Steel Tracks
Steering & Brakes
Overall Length
5500 mm
9450 mm
Overall Length
5500 mm
9450 mm
Overall Width
1800 mm
2800 mm
Overall Width
1800 mm
2800 mm
Overall Height
2500 mm
3050 mm
Overall Height
2500 mm
3050 mm
Cab Height
2400 mm
2950 mm
Cab Height
2400 mm
2950 mm
Boom Height
2.600 m
3.050 m
Boom Height
2.600 m
3.050 m
Track Width
400 mm
600 mm
Track Width
400 mm
600 mm
Performances
Travel Speed
5 km/h
5.6 km/h
Travel Speed
5 km/h
5.6 km/h
Swing Speed
11 rpm
10.5 rpm
Swing Speed
11 rpm
10.5 rpm
Gradeability
30 %
30 %
Gradeability
30 %
30 %
Drawbar Pull
20 kN
205 kN
Drawbar Pull
20 kN
205 kN
Bucket And Attachments
Bucket Capacity
0.12 Cu.m
1 Cu.m
Bucket Capacity
0.12 Cu.m
1 Cu.m
Bucket Options
0.12/0.8
0.57–1.56
Bucket Options
0.12/0.8
0.57–1.56
Attachment Compatibility
Auger, breaker, tilt bucket
Standard Cat thumb, breaker, auger, tilt‑rotator kits
Attachment Compatibility
Auger, breaker, tilt bucket
Standard Cat thumb, breaker, auger, tilt‑rotator kits
Cabin And Controls
Cabin AC
No
Yes
Cabin AC
No
Yes
Display Type
LCD
LCD monitor on newer versions
Display Type
LCD
LCD monitor on newer versions
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable suspension
Air suspension available
Seat Type
Adjustable suspension
Air suspension available
Noise Level
95 dB(A)
75 dB(A)
Noise Level
95 dB(A)
75 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
12 V
24 V
Battery
12 V
24 V
Alternator Output
40-60 A
70 A
Alternator Output
40-60 A
70 A
Lighting Type
Halogen
Halogen
Lighting Type
Halogen
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
SANY SY38U Pro
Pros
- Compact yet capable: Good sized machine for urban jobs and landscaping, similar to other mini excavators in the 3.8 t class.
- 28 hp power: Enough power for typical digging, trenching, and utility work.
- Works well in tight spaces: Likely zero/minimum tail swing and rubber tracks help with maneuverability.
CAT 320D
Pros
- Proven Cat C6.4 ACERT engine with solid torque and power for mid‑size excavator tasks (earthmoving, trenching, loading).
- 5.7 m boom and ~9+ m digging height help in both shallow and medium depth work.
- Caterpillar’s dealer network is extensive — spare parts availability is usually strong globally.