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CAT 321 VS HYUNDAI HX35Az Comparison
CAT 321
₹ 54 L - 55 L
VS
HYUNDAI HX35Az
₹ 34 L - 36 L
CAT 321
₹54L
HYUNDAI HX35Az
₹34L
Compare excavators helps you make an informed purchase decision.
CAT 321
From ₹ 54 Lakh
HYUNDAI HX35Az
From ₹ 34 Lakh
Engine
Model
Cat® C3.6
Kubota D1703
Model
Cat® C3.6
Kubota D1703
Gross Power
100 kw
18.5 kw
Gross Power
100 kw
18.5 kw
Net Power
129 kw
17.8 kw
Net Power
129 kw
17.8 kw
Engine Power
136 HP
24.85 HP
Engine Power
136 HP
24.85 HP
Engine Displacement
3600 cc
1647 cc
Engine Displacement
3600 cc
1647 cc
Number Of Cylinders
4 Nos
3 Nos
Number Of Cylinders
4 Nos
3 Nos
Rated RPM
2000 rpm
3 rpm
Rated RPM
2000 rpm
3 rpm
Emission Standard
BS IV
BS V
Emission Standard
BS IV
BS V
Max Torque
500 Nm
97 Nm
Max Torque
500 Nm
97 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
19300 kg
4130 kg
Operating Weight
19300 kg
4130 kg
Machine Weight
19300 kg
4130 kg
Machine Weight
19300 kg
4130 kg
Counter Weight
3650 kg
780 kg
Counter Weight
3650 kg
780 kg
Ground Pressure
60 kg
32 kg
Ground Pressure
60 kg
32 kg
Hydraulic System
Main Pump Type
Electro‑hydraulic main control valve system
Variable Displacement Axial Piston Pump
Main Pump Type
Electro‑hydraulic main control valve system
Variable Displacement Axial Piston Pump
Maximum Hydraulic Flow
315 L/min
105 L/min
Maximum Hydraulic Flow
315 L/min
105 L/min
Maximum System Pressure
350 bar
240 bar
Maximum System Pressure
350 bar
240 bar
Hydraulic Oil Capacity
218 litres
52 litres
Hydraulic Oil Capacity
218 litres
52 litres
Auxiliary Hydraulic Flow
120 L/min
60 L/min
Auxiliary Hydraulic Flow
120 L/min
60 L/min
Working Range
Max Digging Depth
5970 mm
3280 mm
Max Digging Depth
5970 mm
3280 mm
Max Vertical Wall Digging Depth
5360 mm
2740 mm
Max Vertical Wall Digging Depth
5360 mm
2740 mm
Max Reach at Ground Level
9150 mm
5580 mm
Max Reach at Ground Level
9150 mm
5580 mm
Max Dumping Height
6250 mm
3615 mm
Max Dumping Height
6250 mm
3615 mm
Max Cutting Height
9120 mm
5160 mm
Max Cutting Height
9120 mm
5160 mm
Boom Length
5.700 m
2.400 m
Boom Length
5.700 m
2.400 m
Arm Length
2250 mm
1600 mm
Arm Length
2250 mm
1600 mm
Bucket Breakout Force
135 kN
31 kN
Bucket Breakout Force
135 kN
31 kN
Arm Tear-out Force
119 kN
21 kN
Arm Tear-out Force
119 kN
21 kN
Capacities
Fuel Tank Capacity
370 litres
60 litres
Fuel Tank Capacity
370 litres
60 litres
Hydraulic Tank Capacity
218 litres
42 litres
Hydraulic Tank Capacity
218 litres
42 litres
Cooling System Capacity
25 litres
8 litres
Cooling System Capacity
25 litres
8 litres
Engine Oil Capacity
11 litres
7 litres
Engine Oil Capacity
11 litres
7 litres
Swing Drive Oil Capacity
6 litres
1.5 litres
Swing Drive Oil Capacity
6 litres
1.5 litres
Final Drive Gear Oil Capacity
6 litres
2.4 litres
Final Drive Gear Oil Capacity
6 litres
2.4 litres
Under Carriage
Track Shoe Width
800 mm
300 mm
Track Shoe Width
800 mm
300 mm
Track Gauge
2380 mm
1440 mm
Track Gauge
2380 mm
1440 mm
Track Length on Ground
3650 mm
1680 mm
Track Length on Ground
3650 mm
1680 mm
Ground Clearance
450 mm
167 mm
Ground Clearance
450 mm
167 mm
Tail Swing Radius
1676 mm
900 mm
Tail Swing Radius
1676 mm
900 mm
Undercarriage Type
Crawler — steel tracks
Crawler – Rubber Tracks
Undercarriage Type
Crawler — steel tracks
Crawler – Rubber Tracks
Steering & Brakes
Overall Length
9570 mm
4930 mm
Overall Length
9570 mm
4930 mm
Overall Width
2800 mm
1700 mm
Overall Width
2800 mm
1700 mm
Overall Height
3250 mm
2490 mm
Overall Height
3250 mm
2490 mm
Cab Height
3250 mm
2480 mm
Cab Height
3250 mm
2480 mm
Boom Height
3.300 m
2.850 m
Boom Height
3.300 m
2.850 m
Track Width
600 mm
300 mm
Track Width
600 mm
300 mm
Performances
Travel Speed
10 km/h
4.6 km/h
Travel Speed
10 km/h
4.6 km/h
Swing Speed
10 rpm
9.5 rpm
Swing Speed
10 rpm
9.5 rpm
Gradeability
27 %
58 %
Gradeability
27 %
58 %
Drawbar Pull
150 kN
38 kN
Drawbar Pull
150 kN
38 kN
Bucket And Attachments
Bucket Capacity
1 Cu.m
0.11 Cu.m
Bucket Capacity
1 Cu.m
0.11 Cu.m
Bucket Options
0.8
0.08 / 0.10 / 0.11 / 0.12
Bucket Options
0.8
0.08 / 0.10 / 0.11 / 0.12
Attachment Compatibility
Breaker, Auger, Grapple (with auxiliary hydraulics)
Breaker, Auger, Grapple, Ripper, Compactor
Attachment Compatibility
Breaker, Auger, Grapple (with auxiliary hydraulics)
Breaker, Auger, Grapple, Ripper, Compactor
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
8 LCD Touch Screen
5-inch LCD Digital Monitor
Display Type
8 LCD Touch Screen
5-inch LCD Digital 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
70 dB(A)
72 dB(A)
Noise Level
70 dB(A)
72 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
2X12 V
12 V
Battery
2X12 V
12 V
Alternator Output
100 A
40 A
Alternator Output
100 A
40 A
Lighting Type
LED
LED
Lighting Type
LED
LED
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
CAT 321
Pros
- 136 HP Cat C3.6 engine delivers strong digging performance.
- An advanced electrohydraulic system improves cycle time.
- Eco Mode and Intelligent ECM help reduce fuel consumption
HYUNDAI HX35Az
Pros
- Excellent Maneuverability & Compact Size — ideal for urban, landscaping, and tight-space jobs with zero/small tail swing.
- Standard AC Cabin & Operator Comfort — provides better comfort than many competitors in the same class
- Hydraulic System Suitable for Attachments — auxiliary flow supports breakers/augers/grapples.
