
Compare Excavators. Choose Smarter.
HYUNDAI HX30AZ VS CAT 320D3 Comparison
HYUNDAI HX30AZ
₹ 27 L - 29.01 L
VS
CAT 320D3
₹ 25 L - 28 L
HYUNDAI HX30AZ
₹27L
CAT 320D3
₹25L
Compare excavators helps you make an informed purchase decision.
HYUNDAI HX30AZ
From ₹ 27 Lakh
CAT 320D3
From ₹ 25 Lakh
Engine
Model
Kubota D1305 (Diesel)
Cat ALUW06DTI
Model
Kubota D1305 (Diesel)
Cat ALUW06DTI
Gross Power
18.5 kw
100 kw
Gross Power
18.5 kw
100 kw
Net Power
17.5 kw
85 kw
Net Power
17.5 kw
85 kw
Engine Power
24.7 HP
134 HP
Engine Power
24.7 HP
134 HP
Engine Displacement
1260 cc
5760 cc
Engine Displacement
1260 cc
5760 cc
Number Of Cylinders
3 Nos
6 Nos
Number Of Cylinders
3 Nos
6 Nos
Rated RPM
2400 rpm
1700 rpm
Rated RPM
2400 rpm
1700 rpm
Emission Standard
BS IV
BS IV
Emission Standard
BS IV
BS IV
Max Torque
79 Nm
620 Nm
Max Torque
79 Nm
620 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
2875 kg
45860 kg
Operating Weight
2875 kg
45860 kg
Machine Weight
2875 kg
42478 kg
Machine Weight
2875 kg
42478 kg
Counter Weight
350 kg
10211 kg
Counter Weight
350 kg
10211 kg
Ground Pressure
32 kg
44 kg
Ground Pressure
32 kg
44 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
56.4 L/min
420 L/min
Maximum Hydraulic Flow
56.4 L/min
420 L/min
Maximum System Pressure
230 bar
350 bar
Maximum System Pressure
230 bar
350 bar
Hydraulic Oil Capacity
40 litres
234 litres
Hydraulic Oil Capacity
40 litres
234 litres
Auxiliary Hydraulic Flow
20 L/min
150 L/min
Auxiliary Hydraulic Flow
20 L/min
150 L/min
Working Range
Max Digging Depth
4725 mm
6300 mm
Max Digging Depth
4725 mm
6300 mm
Max Vertical Wall Digging Depth
2550 mm
5720 mm
Max Vertical Wall Digging Depth
2550 mm
5720 mm
Max Reach at Ground Level
4600 mm
9470 mm
Max Reach at Ground Level
4600 mm
9470 mm
Max Dumping Height
3790 mm
6710 mm
Max Dumping Height
3790 mm
6710 mm
Max Cutting Height
4290 mm
9250 mm
Max Cutting Height
4290 mm
9250 mm
Boom Length
2.030 m
5.700 m
Boom Length
2.030 m
5.700 m
Arm Length
1260 mm
2500 mm
Arm Length
1260 mm
2500 mm
Bucket Breakout Force
15 kN
143 kN
Bucket Breakout Force
15 kN
143 kN
Arm Tear-out Force
10 kN
99 kN
Arm Tear-out Force
10 kN
99 kN
Capacities
Fuel Tank Capacity
40 litres
410 litres
Fuel Tank Capacity
40 litres
410 litres
Hydraulic Tank Capacity
40 litres
115 litres
Hydraulic Tank Capacity
40 litres
115 litres
Cooling System Capacity
8 litres
40 litres
Cooling System Capacity
8 litres
40 litres
Engine Oil Capacity
6 litres
25 litres
Engine Oil Capacity
6 litres
25 litres
Swing Drive Oil Capacity
2 litres
5 litres
Swing Drive Oil Capacity
2 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
1250 mm
2200 mm
Track Gauge
1250 mm
2200 mm
Track Length on Ground
1550 mm
4,080 mm
Track Length on Ground
1550 mm
4,080 mm
Ground Clearance
183 mm
450 mm
Ground Clearance
183 mm
450 mm
Tail Swing Radius
875 mm
2750 mm
Tail Swing Radius
875 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
4290 mm
9530 mm
Overall Length
4290 mm
9530 mm
Overall Width
1550 mm
2800 mm
Overall Width
1550 mm
2800 mm
Overall Height
2440 mm
3050 mm
Overall Height
2440 mm
3050 mm
Cab Height
2440 mm
3050 mm
Cab Height
2440 mm
3050 mm
Boom Height
2.030 m
3.200 m
Boom Height
2.030 m
3.200 m
Track Width
230 mm
600 mm
Track Width
230 mm
600 mm
Performances
Travel Speed
4.5 km/h
5.5 km/h
Travel Speed
4.5 km/h
5.5 km/h
Swing Speed
10 rpm
11.5 rpm
Swing Speed
10 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
0.08 Cu.m
0.92 Cu.m
Bucket Capacity
0.08 Cu.m
0.92 Cu.m
Bucket Options
0.08
0.9 – 1.2
Bucket Options
0.08
0.9 – 1.2
Attachment Compatibility
Breaker, Auger, Grapple
GP, HD, Rock Breaker, Auger, Thumb, Grapple, Ripper
Attachment Compatibility
Breaker, Auger, Grapple
GP, HD, Rock Breaker, Auger, Thumb, Grapple, Ripper
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
LCD
LCD Monitor
Display Type
LCD
LCD Monitor
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Suspension Seat
Adjustable suspension seat
Seat Type
Suspension Seat
Adjustable suspension seat
Noise Level
72 dB(A)
72 dB(A)
Noise Level
72 dB(A)
72 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
2X12 V
2x12 V
Battery
2X12 V
2x12 V
Alternator Output
80 A
80 A
Alternator Output
80 A
80 A
Lighting Type
LED
Halogen
Lighting Type
LED
Halogen
Additional Features
Auto Idle
No
Yes
Auto Idle
No
Yes
Eco Mode
Yes
Yes
Eco Mode
Yes
Yes
Telematics
No
Yes
Telematics
No
Yes
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
HYUNDAI HX30AZ
Pros
- 24.85 HP Kubota D1305 engine delivers reliable performance.
- EU Stage V and EPA Tier 4 Final compliance reduces emissions.
- Zero-tail swing design allows safe and efficient work.
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.