
Compare Excavators. Choose Smarter.
CAT 323D3 VS SANY SY120C-9 Comparison
CAT 323D3
₹ 44 L - 46 L
VS
SANY SY120C-9
₹ 54.99 L - 59.98 L
CAT 323D3
₹44L
SANY SY120C-9
₹54.99L
Compare excavators helps you make an informed purchase decision.
CAT 323D3
From ₹ 44 Lakh
SANY SY120C-9
From ₹ 54.99 Lakh
Engine
Model
CAT C7.1
Cummins B3.9‑100c diesel
Model
CAT C7.1
Cummins B3.9‑100c diesel
Gross Power
152 kw
75 kw
Gross Power
152 kw
75 kw
Net Power
143 kw
75 kw
Net Power
143 kw
75 kw
Engine Power
151 HP
100 HP
Engine Power
151 HP
100 HP
Engine Displacement
7010 cc
3900 cc
Engine Displacement
7010 cc
3900 cc
Number Of Cylinders
6 Nos
4 Nos
Number Of Cylinders
6 Nos
4 Nos
Rated RPM
1700 rpm
2200 rpm
Rated RPM
1700 rpm
2200 rpm
Emission Standard
UN R96 Stage II
BS IV
Emission Standard
UN R96 Stage II
BS IV
Max Torque
900 Nm
385 Nm
Max Torque
900 Nm
385 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
22800 kg
12400 kg
Operating Weight
22800 kg
12400 kg
Machine Weight
22800 kg
12400 kg
Machine Weight
22800 kg
12400 kg
Counter Weight
1020 kg
4654 kg
Counter Weight
1020 kg
4654 kg
Ground Pressure
46.8 kg
41.6 kg
Ground Pressure
46.8 kg
41.6 kg
Hydraulic System
Main Pump Type
Variable Displacement
Variable Displacement Axial Piston Pump
Main Pump Type
Variable Displacement
Variable Displacement Axial Piston Pump
Maximum Hydraulic Flow
430 L/min
225 L/min
Maximum Hydraulic Flow
430 L/min
225 L/min
Maximum System Pressure
343 bar
314 bar
Maximum System Pressure
343 bar
314 bar
Hydraulic Oil Capacity
276 litres
150 litres
Hydraulic Oil Capacity
276 litres
150 litres
Auxiliary Hydraulic Flow
129 L/min
120 L/min
Auxiliary Hydraulic Flow
129 L/min
120 L/min
Working Range
Max Digging Depth
6300 mm
4750 mm
Max Digging Depth
6300 mm
4750 mm
Max Vertical Wall Digging Depth
4351 mm
4410 mm
Max Vertical Wall Digging Depth
4351 mm
4410 mm
Max Reach at Ground Level
6431 mm
7345 mm
Max Reach at Ground Level
6431 mm
7345 mm
Max Dumping Height
6962 mm
5165 mm
Max Dumping Height
6962 mm
5165 mm
Max Cutting Height
7542 mm
7415 mm
Max Cutting Height
7542 mm
7415 mm
Boom Length
5.7 m
4.260 m
Boom Length
5.7 m
4.260 m
Arm Length
2900 mm
1960 mm
Arm Length
2900 mm
1960 mm
Bucket Breakout Force
76 kN
82 kN
Bucket Breakout Force
76 kN
82 kN
Arm Tear-out Force
65 kN
62 kN
Arm Tear-out Force
65 kN
62 kN
Capacities
Fuel Tank Capacity
410 litres
240 litres
Fuel Tank Capacity
410 litres
240 litres
Hydraulic Tank Capacity
138 litres
250 litres
Hydraulic Tank Capacity
138 litres
250 litres
Cooling System Capacity
28 litres
6.7 litres
Cooling System Capacity
28 litres
6.7 litres
Engine Oil Capacity
18 litres
9 litres
Engine Oil Capacity
18 litres
9 litres
Swing Drive Oil Capacity
6 litres
3 litres
Swing Drive Oil Capacity
6 litres
3 litres
Final Drive Gear Oil Capacity
5 litres
2 litres
Final Drive Gear Oil Capacity
5 litres
2 litres
Under Carriage
Track Shoe Width
600 mm
500 mm
Track Shoe Width
600 mm
500 mm
Track Gauge
2380 mm
1990 mm
Track Gauge
2380 mm
1990 mm
Track Length on Ground
4460 mm
2680 mm
Track Length on Ground
4460 mm
2680 mm
Ground Clearance
450 mm
425 mm
Ground Clearance
450 mm
425 mm
Tail Swing Radius
2750 mm
2280 mm
Tail Swing Radius
2750 mm
2280 mm
Undercarriage Type
Crawler – Steel Tracks
Tracked / Crawler undercarriage
Undercarriage Type
Crawler – Steel Tracks
Tracked / Crawler undercarriage
Steering & Brakes
Overall Length
9460 mm
7280 mm
Overall Length
9460 mm
7280 mm
Overall Width
2980 mm
2510 mm
Overall Width
2980 mm
2510 mm
Overall Height
3050 mm
2700 mm
Overall Height
3050 mm
2700 mm
Cab Height
2970 mm
2740 mm
Cab Height
2970 mm
2740 mm
Boom Height
3.050 m
2.016 m
Boom Height
3.050 m
2.016 m
Track Width
600 mm
500 mm
Track Width
600 mm
500 mm
Performances
Travel Speed
5.8 km/h
5.5 km/h
Travel Speed
5.8 km/h
5.5 km/h
Swing Speed
11.88 rpm
12 rpm
Swing Speed
11.88 rpm
12 rpm
Gradeability
70 %
70 %
Gradeability
70 %
70 %
Drawbar Pull
210 kN
113 kN
Drawbar Pull
210 kN
113 kN
Bucket And Attachments
Bucket Capacity
1.2 Cu.m
0.65 Cu.m
Bucket Capacity
1.2 Cu.m
0.65 Cu.m
Bucket Options
1.05
0.55 - 0.65
Bucket Options
1.05
0.55 - 0.65
Attachment Compatibility
normal digging and loading.
Breaker, auger, thumb
Attachment Compatibility
normal digging and loading.
Breaker, auger, thumb
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
203
Basic instrument cluster
Display Type
203
Basic instrument cluster
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Mechanically adjustable with headrest & armrests
Adjustable / suspension
Seat Type
Mechanically adjustable with headrest & armrests
Adjustable / suspension
Noise Level
72 dB(A)
75 dB(A)
Noise Level
72 dB(A)
75 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
2 × 12 V V
12 V
Battery
2 × 12 V V
12 V
Alternator Output
100 A
75 A
Alternator Output
100 A
75 A
Lighting Type
Halogen
LED
Lighting Type
Halogen
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
CAT 323D3
Pros
- High Performance & Productivity
- Large bucket capacity (≈1.20 m³)
- Fuel Efficiency
SANY SY120C-9
Pros
- Cummins ~100.5 hp engine delivers solid output for its class with good torque and fuel economy
- Hydraulic system tuned for responsive and smooth combined operations.
- Reinforced structural components like anti‑wear bucket plates and quality components improve service life.