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SANY SY33C Pro VS CAT 320D3 Comparison
SANY SY33C Pro
₹ 24 L - 26 L
VS
CAT 320D3
₹ 25 L - 28 L
SANY SY33C Pro
₹24L
CAT 320D3
₹25L
Compare excavators helps you make an informed purchase decision.
SANY SY33C Pro
From ₹ 24 Lakh
CAT 320D3
From ₹ 25 Lakh
Engine
Model
Yanmar or Perkins
Cat ALUW06DTI
Model
Yanmar or Perkins
Cat ALUW06DTI
Gross Power
20 kw
100 kw
Gross Power
20 kw
100 kw
Net Power
18 kw
85 kw
Net Power
18 kw
85 kw
Engine Power
25 HP
134 HP
Engine Power
25 HP
134 HP
Engine Displacement
1800 cc
5760 cc
Engine Displacement
1800 cc
5760 cc
Number Of Cylinders
3 Nos
6 Nos
Number Of Cylinders
3 Nos
6 Nos
Rated RPM
2200 rpm
1700 rpm
Rated RPM
2200 rpm
1700 rpm
Emission Standard
BS IV
BS IV
Emission Standard
BS IV
BS IV
Max Torque
100 Nm
620 Nm
Max Torque
100 Nm
620 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
3542 kg
45860 kg
Operating Weight
3542 kg
45860 kg
Machine Weight
3542 kg
42478 kg
Machine Weight
3542 kg
42478 kg
Counter Weight
250 kg
10211 kg
Counter Weight
250 kg
10211 kg
Ground Pressure
30 kg
44 kg
Ground Pressure
30 kg
44 kg
Hydraulic System
Main Pump Type
Load‑sensing / Variable Displacement
Variable displacement axial piston pumps
Main Pump Type
Load‑sensing / Variable Displacement
Variable displacement axial piston pumps
Maximum Hydraulic Flow
70 L/min
420 L/min
Maximum Hydraulic Flow
70 L/min
420 L/min
Maximum System Pressure
220 bar
350 bar
Maximum System Pressure
220 bar
350 bar
Hydraulic Oil Capacity
80 litres
234 litres
Hydraulic Oil Capacity
80 litres
234 litres
Auxiliary Hydraulic Flow
40 L/min
150 L/min
Auxiliary Hydraulic Flow
40 L/min
150 L/min
Working Range
Max Digging Depth
3000 mm
6300 mm
Max Digging Depth
3000 mm
6300 mm
Max Vertical Wall Digging Depth
2800 mm
5720 mm
Max Vertical Wall Digging Depth
2800 mm
5720 mm
Max Reach at Ground Level
5000 mm
9470 mm
Max Reach at Ground Level
5000 mm
9470 mm
Max Dumping Height
3500 mm
6710 mm
Max Dumping Height
3500 mm
6710 mm
Max Cutting Height
4100 mm
9250 mm
Max Cutting Height
4100 mm
9250 mm
Boom Length
2.400 m
5.700 m
Boom Length
2.400 m
5.700 m
Arm Length
1400 mm
2500 mm
Arm Length
1400 mm
2500 mm
Bucket Breakout Force
20 kN
143 kN
Bucket Breakout Force
20 kN
143 kN
Arm Tear-out Force
15 kN
99 kN
Arm Tear-out Force
15 kN
99 kN
Capacities
Fuel Tank Capacity
55 litres
410 litres
Fuel Tank Capacity
55 litres
410 litres
Hydraulic Tank Capacity
50 litres
115 litres
Hydraulic Tank Capacity
50 litres
115 litres
Cooling System Capacity
8 litres
40 litres
Cooling System Capacity
8 litres
40 litres
Engine Oil Capacity
8 litres
25 litres
Engine Oil Capacity
8 litres
25 litres
Swing Drive Oil Capacity
3 litres
5 litres
Swing Drive Oil Capacity
3 litres
5 litres
Final Drive Gear Oil Capacity
2 litres
16 litres
Final Drive Gear Oil Capacity
2 litres
16 litres
Under Carriage
Track Shoe Width
300 mm
600 mm
Track Shoe Width
300 mm
600 mm
Track Gauge
1450 mm
2200 mm
Track Gauge
1450 mm
2200 mm
Track Length on Ground
2000 mm
4,080 mm
Track Length on Ground
2000 mm
4,080 mm
Ground Clearance
320 mm
450 mm
Ground Clearance
320 mm
450 mm
Tail Swing Radius
1100 mm
2750 mm
Tail Swing Radius
1100 mm
2750 mm
Undercarriage Type
Crawler – Rubber Tracks
Grease-lubricated track links with segmented & center guiding guards (standard Cat undercarriage)
Undercarriage Type
Crawler – Rubber Tracks
Grease-lubricated track links with segmented & center guiding guards (standard Cat undercarriage)
Steering & Brakes
Overall Length
5500 mm
9530 mm
Overall Length
5500 mm
9530 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
3050 mm
Cab Height
2400 mm
3050 mm
Boom Height
2.600 m
3.200 m
Boom Height
2.600 m
3.200 m
Track Width
400 mm
600 mm
Track Width
400 mm
600 mm
Performances
Travel Speed
5 km/h
5.5 km/h
Travel Speed
5 km/h
5.5 km/h
Swing Speed
9 rpm
11.5 rpm
Swing Speed
9 rpm
11.5 rpm
Gradeability
30 %
70 %
Gradeability
30 %
70 %
Drawbar Pull
20 kN
205 kN
Drawbar Pull
20 kN
205 kN
Bucket And Attachments
Bucket Capacity
0.1 Cu.m
0.92 Cu.m
Bucket Capacity
0.1 Cu.m
0.92 Cu.m
Bucket Options
0.1
0.9 – 1.2
Bucket Options
0.1
0.9 – 1.2
Attachment Compatibility
Auger, breaker, tilt bucket
GP, HD, Rock Breaker, Auger, Thumb, Grapple, Ripper
Attachment Compatibility
Auger, breaker, tilt bucket
GP, HD, Rock Breaker, Auger, Thumb, Grapple, Ripper
Cabin And Controls
Cabin AC
No
Yes
Cabin AC
No
Yes
Display Type
Basic LCD/analogue
LCD Monitor
Display Type
Basic LCD/analogue
LCD Monitor
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable suspension seat
Adjustable suspension seat
Seat Type
Adjustable suspension seat
Adjustable suspension seat
Noise Level
85 dB(A)
72 dB(A)
Noise Level
85 dB(A)
72 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
12 V
2x12 V
Battery
12 V
2x12 V
Alternator Output
40 A
80 A
Alternator Output
40 A
80 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
No
Yes
Telematics
No
Yes
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
SANY SY33C Pro
Pros
- Small footprint makes it easy to use in tight/urban job sites.
- Smaller engine & efficient hydraulics = lower fuel burn than larger excavators.
- Positioned as an economical machine in its class
CAT 320D3
Pros
- Strong engine performance for a 20-ton class excavator: 134 HP gross (100 kW), ~114 HP net. Great for heavy digging and lifting tasks.
- Typically well-insulated, ergonomically arranged operator cab with adjustable suspension seat, good visibility, and modern controls.
- Selectable power modes (Power, Smart, Eco) improve fuel efficiency depending on task.
