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Tata Hitachi EX 70 Super Plus VS CAT 320CL Comparison
Tata Hitachi EX 70 Super Plus
₹ 30 L - 32 L
VS
CAT 320CL
₹ 16 L - 19 L
Tata Hitachi EX 70 Super Plus
₹30L
CAT 320CL
₹16L
Compare excavators helps you make an informed purchase decision.
Tata Hitachi EX 70 Super Plus
From ₹ 30 Lakh
CAT 320CL
From ₹ 16 Lakh
Engine
Model
TATA‑497 NA
Caterpillar Cat 3066 T diesel (turbocharged & aftercooled)
Model
TATA‑497 NA
Caterpillar Cat 3066 T diesel (turbocharged & aftercooled)
Gross Power
43 kw
102.9 kw
Gross Power
43 kw
102.9 kw
Net Power
41 kw
103 kw
Net Power
41 kw
103 kw
Engine Power
55 HP
138 HP
Engine Power
55 HP
138 HP
Engine Displacement
3000 cc
6370 cc
Engine Displacement
3000 cc
6370 cc
Number Of Cylinders
4 Nos
6 Nos
Number Of Cylinders
4 Nos
6 Nos
Rated RPM
2100 rpm
1800 rpm
Rated RPM
2100 rpm
1800 rpm
Emission Standard
BS IV
Stage II
Emission Standard
BS IV
Stage II
Max Torque
186 Nm
800 Nm
Max Torque
186 Nm
800 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
7000 kg
22300 kg
Operating Weight
7000 kg
22300 kg
Machine Weight
7000 kg
22,600 kg
Machine Weight
7000 kg
22,600 kg
Counter Weight
1212 kg
4200 kg
Counter Weight
1212 kg
4200 kg
Ground Pressure
31.4 kg
60 kg
Ground Pressure
31.4 kg
60 kg
Hydraulic System
Main Pump Type
Variable Pump
Cross‑sensing dual pump hydraulic system
Main Pump Type
Variable Pump
Cross‑sensing dual pump hydraulic system
Maximum Hydraulic Flow
60 L/min
410 L/min
Maximum Hydraulic Flow
60 L/min
410 L/min
Maximum System Pressure
34 bar
343 bar
Maximum System Pressure
34 bar
343 bar
Hydraulic Oil Capacity
42 litres
230 litres
Hydraulic Oil Capacity
42 litres
230 litres
Auxiliary Hydraulic Flow
32 L/min
41 L/min
Auxiliary Hydraulic Flow
32 L/min
41 L/min
Working Range
Max Digging Depth
4150 mm
4160 mm
Max Digging Depth
4150 mm
4160 mm
Max Vertical Wall Digging Depth
3500 mm
7620 mm
Max Vertical Wall Digging Depth
3500 mm
7620 mm
Max Reach at Ground Level
6160 mm
11,190 mm
Max Reach at Ground Level
6160 mm
11,190 mm
Max Dumping Height
5470 mm
7900 mm
Max Dumping Height
5470 mm
7900 mm
Max Cutting Height
7550 mm
10,850 mm
Max Cutting Height
7550 mm
10,850 mm
Boom Length
3.720 m
5.680 m
Boom Length
3.720 m
5.680 m
Arm Length
1620 mm
2900 mm
Arm Length
1620 mm
2900 mm
Bucket Breakout Force
52 kN
132 kN
Bucket Breakout Force
52 kN
132 kN
Arm Tear-out Force
35 kN
99 kN
Arm Tear-out Force
35 kN
99 kN
Capacities
Fuel Tank Capacity
135 litres
400 litres
Fuel Tank Capacity
135 litres
400 litres
Hydraulic Tank Capacity
42 litres
120 litres
Hydraulic Tank Capacity
42 litres
120 litres
Cooling System Capacity
15 litres
24 litres
Cooling System Capacity
15 litres
24 litres
Engine Oil Capacity
9 litres
26 litres
Engine Oil Capacity
9 litres
26 litres
Swing Drive Oil Capacity
3 litres
8 litres
Swing Drive Oil Capacity
3 litres
8 litres
Final Drive Gear Oil Capacity
2 litres
7 litres
Final Drive Gear Oil Capacity
2 litres
7 litres
Under Carriage
Track Shoe Width
450 mm
600 mm
Track Shoe Width
450 mm
600 mm
Track Gauge
1850 mm
2200 mm
Track Gauge
1850 mm
2200 mm
Track Length on Ground
2080 mm
4075 mm
Track Length on Ground
2080 mm
4075 mm
Ground Clearance
365 mm
475 mm
Ground Clearance
365 mm
475 mm
Tail Swing Radius
1750 mm
2750 mm
Tail Swing Radius
1750 mm
2750 mm
Undercarriage Type
Crawler – Steel Tracks
Tracked undercarriage (steel tracks with protective rollers & tensioning system) – typical crawler setup for medium hydraulic excavators (Cat 320 series)
Undercarriage Type
Crawler – Steel Tracks
Tracked undercarriage (steel tracks with protective rollers & tensioning system) – typical crawler setup for medium hydraulic excavators (Cat 320 series)
Steering & Brakes
Overall Length
5840 mm
1000 mm
Overall Length
5840 mm
1000 mm
Overall Width
2030 mm
2380 mm
Overall Width
2030 mm
2380 mm
Overall Height
2700 mm
3011 mm
Overall Height
2700 mm
3011 mm
Cab Height
2680 mm
3100 mm
Cab Height
2680 mm
3100 mm
Boom Height
2.500 m
3.500 m
Boom Height
2.500 m
3.500 m
Track Width
1850 mm
700 mm
Track Width
1850 mm
700 mm
Performances
Travel Speed
4.6 km/h
3.4 km/h
Travel Speed
4.6 km/h
3.4 km/h
Swing Speed
14 rpm
11 rpm
Swing Speed
14 rpm
11 rpm
Gradeability
30 %
30 %
Gradeability
30 %
30 %
Drawbar Pull
48 kN
196 kN
Drawbar Pull
48 kN
196 kN
Bucket And Attachments
Bucket Capacity
0.68 Cu.m
0.95 Cu.m
Bucket Capacity
0.68 Cu.m
0.95 Cu.m
Bucket Options
0.68/0.8
GP buckets, trenching, heavy duty, etc.
Bucket Options
0.68/0.8
GP buckets, trenching, heavy duty, etc.
Attachment Compatibility
Hydraulic breaker, auger, grapple
Hydraulic hammer, thumb, auger, ripper, etc.
Attachment Compatibility
Hydraulic breaker, auger, grapple
Hydraulic hammer, thumb, auger, ripper, etc.
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
LCD Multi-Function
Operator instrument panel
Display Type
LCD Multi-Function
Operator instrument panel
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable Air Suspension
Adjustable suspension seat
Seat Type
Adjustable Air Suspension
Adjustable suspension seat
Noise Level
75 dB(A)
72 dB(A)
Noise Level
75 dB(A)
72 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
12 V
24 V
Battery
12 V
24 V
Alternator Output
55 A
50 A
Alternator Output
55 A
50 A
Lighting Type
Halogen
Other
Lighting Type
Halogen
Other
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
Tata Hitachi EX 70 Super Plus
Pros
- Good power for size: 55 HP is respectable for a 7‑ton class — strong for medium earthmoving.
- Decent boom height & reach: ~7.5 m cutting height gives flexibility in loading trucks/stockpiles
- Relatively simple to operate & maintain: Tata Hitachi’s wide dealer network in India
CAT 320CL
Pros
- Reliable Performance & Versatility
- Fuel Efficiency & Power
- Operator Comfort & Control
