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Tata Hitachi EX 70 Super Plus VS CAT 323D3 Comparison
Tata Hitachi EX 70 Super Plus
₹ 30 L - 32 L
VS
CAT 323D3
₹ 44 L - 46 L
Tata Hitachi EX 70 Super Plus
₹30L
CAT 323D3
₹44L
Compare excavators helps you make an informed purchase decision.
Tata Hitachi EX 70 Super Plus
From ₹ 30 Lakh
CAT 323D3
From ₹ 44 Lakh
Engine
Model
TATA‑497 NA
CAT C7.1
Model
TATA‑497 NA
CAT C7.1
Gross Power
43 kw
152 kw
Gross Power
43 kw
152 kw
Net Power
41 kw
143 kw
Net Power
41 kw
143 kw
Engine Power
55 HP
151 HP
Engine Power
55 HP
151 HP
Engine Displacement
3000 cc
7010 cc
Engine Displacement
3000 cc
7010 cc
Number Of Cylinders
4 Nos
6 Nos
Number Of Cylinders
4 Nos
6 Nos
Rated RPM
2100 rpm
1700 rpm
Rated RPM
2100 rpm
1700 rpm
Emission Standard
BS IV
UN R96 Stage II
Emission Standard
BS IV
UN R96 Stage II
Max Torque
186 Nm
900 Nm
Max Torque
186 Nm
900 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
7000 kg
22800 kg
Operating Weight
7000 kg
22800 kg
Machine Weight
7000 kg
22800 kg
Machine Weight
7000 kg
22800 kg
Counter Weight
1212 kg
1020 kg
Counter Weight
1212 kg
1020 kg
Ground Pressure
31.4 kg
46.8 kg
Ground Pressure
31.4 kg
46.8 kg
Hydraulic System
Main Pump Type
Variable Pump
Variable Displacement
Main Pump Type
Variable Pump
Variable Displacement
Maximum Hydraulic Flow
60 L/min
430 L/min
Maximum Hydraulic Flow
60 L/min
430 L/min
Maximum System Pressure
34 bar
343 bar
Maximum System Pressure
34 bar
343 bar
Hydraulic Oil Capacity
42 litres
276 litres
Hydraulic Oil Capacity
42 litres
276 litres
Auxiliary Hydraulic Flow
32 L/min
129 L/min
Auxiliary Hydraulic Flow
32 L/min
129 L/min
Working Range
Max Digging Depth
4150 mm
6300 mm
Max Digging Depth
4150 mm
6300 mm
Max Vertical Wall Digging Depth
3500 mm
4351 mm
Max Vertical Wall Digging Depth
3500 mm
4351 mm
Max Reach at Ground Level
6160 mm
6431 mm
Max Reach at Ground Level
6160 mm
6431 mm
Max Dumping Height
5470 mm
6962 mm
Max Dumping Height
5470 mm
6962 mm
Max Cutting Height
7550 mm
7542 mm
Max Cutting Height
7550 mm
7542 mm
Boom Length
3.720 m
5.7 m
Boom Length
3.720 m
5.7 m
Arm Length
1620 mm
2900 mm
Arm Length
1620 mm
2900 mm
Bucket Breakout Force
52 kN
76 kN
Bucket Breakout Force
52 kN
76 kN
Arm Tear-out Force
35 kN
65 kN
Arm Tear-out Force
35 kN
65 kN
Capacities
Fuel Tank Capacity
135 litres
410 litres
Fuel Tank Capacity
135 litres
410 litres
Hydraulic Tank Capacity
42 litres
138 litres
Hydraulic Tank Capacity
42 litres
138 litres
Cooling System Capacity
15 litres
28 litres
Cooling System Capacity
15 litres
28 litres
Engine Oil Capacity
9 litres
18 litres
Engine Oil Capacity
9 litres
18 litres
Swing Drive Oil Capacity
3 litres
6 litres
Swing Drive Oil Capacity
3 litres
6 litres
Final Drive Gear Oil Capacity
2 litres
5 litres
Final Drive Gear Oil Capacity
2 litres
5 litres
Under Carriage
Track Shoe Width
450 mm
600 mm
Track Shoe Width
450 mm
600 mm
Track Gauge
1850 mm
2380 mm
Track Gauge
1850 mm
2380 mm
Track Length on Ground
2080 mm
4460 mm
Track Length on Ground
2080 mm
4460 mm
Ground Clearance
365 mm
450 mm
Ground Clearance
365 mm
450 mm
Tail Swing Radius
1750 mm
2750 mm
Tail Swing Radius
1750 mm
2750 mm
Undercarriage Type
Crawler – Steel Tracks
Crawler – Steel Tracks
Undercarriage Type
Crawler – Steel Tracks
Crawler – Steel Tracks
Steering & Brakes
Overall Length
5840 mm
9460 mm
Overall Length
5840 mm
9460 mm
Overall Width
2030 mm
2980 mm
Overall Width
2030 mm
2980 mm
Overall Height
2700 mm
3050 mm
Overall Height
2700 mm
3050 mm
Cab Height
2680 mm
2970 mm
Cab Height
2680 mm
2970 mm
Boom Height
2.500 m
3.050 m
Boom Height
2.500 m
3.050 m
Track Width
1850 mm
600 mm
Track Width
1850 mm
600 mm
Performances
Travel Speed
4.6 km/h
5.8 km/h
Travel Speed
4.6 km/h
5.8 km/h
Swing Speed
14 rpm
11.88 rpm
Swing Speed
14 rpm
11.88 rpm
Gradeability
30 %
70 %
Gradeability
30 %
70 %
Drawbar Pull
48 kN
210 kN
Drawbar Pull
48 kN
210 kN
Bucket And Attachments
Bucket Capacity
0.68 Cu.m
1.2 Cu.m
Bucket Capacity
0.68 Cu.m
1.2 Cu.m
Bucket Options
0.68/0.8
1.05
Bucket Options
0.68/0.8
1.05
Attachment Compatibility
Hydraulic breaker, auger, grapple
normal digging and loading.
Attachment Compatibility
Hydraulic breaker, auger, grapple
normal digging and loading.
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
LCD Multi-Function
203
Display Type
LCD Multi-Function
203
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable Air Suspension
Mechanically adjustable with headrest & armrests
Seat Type
Adjustable Air Suspension
Mechanically adjustable with headrest & armrests
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
2 × 12 V V
Battery
12 V
2 × 12 V V
Alternator Output
55 A
100 A
Alternator Output
55 A
100 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
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 323D3
Pros
- High Performance & Productivity
- Large bucket capacity (≈1.20 m³)
- Fuel Efficiency
