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Tata Hitachi EX 70 Prime VS Kobelco SK 145XDLC Comparison
Tata Hitachi EX 70 Prime
₹ 35 L - 36.99 L
VS
Kobelco SK 145XDLC
₹ 45 L - 55 L
Tata Hitachi EX 70 Prime
₹35L
Kobelco SK 145XDLC
₹45L
Compare excavators helps you make an informed purchase decision.
Tata Hitachi EX 70 Prime
From ₹ 35 Lakh
Kobelco SK 145XDLC
From ₹ 45 Lakh
Engine
Model
TATA 497 DI 38 BSIII
ISUZU 4JJ1 (4‑cycle, water‑cooled, direct injection with turbocharger)
Model
TATA 497 DI 38 BSIII
ISUZU 4JJ1 (4‑cycle, water‑cooled, direct injection with turbocharger)
Gross Power
36 kw
73 kw
Gross Power
36 kw
73 kw
Net Power
36 kw
73 kw
Net Power
36 kw
73 kw
Engine Power
48.9 HP
98 HP
Engine Power
48.9 HP
98 HP
Engine Displacement
3300 cc
3000 cc
Engine Displacement
3300 cc
3000 cc
Number Of Cylinders
4 Nos
4 Nos
Number Of Cylinders
4 Nos
4 Nos
Rated RPM
2100 rpm
2000 rpm
Rated RPM
2100 rpm
2000 rpm
Emission Standard
BS III
BS IV
Emission Standard
BS III
BS IV
Max Torque
222 Nm
365 Nm
Max Torque
222 Nm
365 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
7200 kg
14100 kg
Operating Weight
7200 kg
14100 kg
Machine Weight
7200 kg
14100 kg
Machine Weight
7200 kg
14100 kg
Counter Weight
1200 kg
4200 kg
Counter Weight
1200 kg
4200 kg
Ground Pressure
33.3 kg
41 kg
Ground Pressure
33.3 kg
41 kg
Hydraulic System
Main Pump Type
2 Variable Displacement Axial Piston Pumps
Two variable displacement pumps + one gear pump
Main Pump Type
2 Variable Displacement Axial Piston Pumps
Two variable displacement pumps + one gear pump
Maximum Hydraulic Flow
120 L/min
130 L/min
Maximum Hydraulic Flow
120 L/min
130 L/min
Maximum System Pressure
259 bar
343 bar
Maximum System Pressure
259 bar
343 bar
Hydraulic Oil Capacity
92 litres
197 litres
Hydraulic Oil Capacity
92 litres
197 litres
Auxiliary Hydraulic Flow
36 L/min
120 L/min
Auxiliary Hydraulic Flow
36 L/min
120 L/min
Working Range
Max Digging Depth
4150 mm
5280 mm
Max Digging Depth
4150 mm
5280 mm
Max Vertical Wall Digging Depth
4060 mm
4880 mm
Max Vertical Wall Digging Depth
4060 mm
4880 mm
Max Reach at Ground Level
6660 mm
7930 mm
Max Reach at Ground Level
6660 mm
7930 mm
Max Dumping Height
5470 mm
5810 mm
Max Dumping Height
5470 mm
5810 mm
Max Cutting Height
7550 mm
8300 mm
Max Cutting Height
7550 mm
8300 mm
Boom Length
3.720 m
4.680 m
Boom Length
3.720 m
4.680 m
Arm Length
2120 mm
2090 mm
Arm Length
2120 mm
2090 mm
Bucket Breakout Force
47 kN
132 kN
Bucket Breakout Force
47 kN
132 kN
Arm Tear-out Force
36.3 kN
73 kN
Arm Tear-out Force
36.3 kN
73 kN
Capacities
Fuel Tank Capacity
135 litres
271 litres
Fuel Tank Capacity
135 litres
271 litres
Hydraulic Tank Capacity
42 litres
197 litres
Hydraulic Tank Capacity
42 litres
197 litres
Cooling System Capacity
15.5 litres
12 litres
Cooling System Capacity
15.5 litres
12 litres
Engine Oil Capacity
9 litres
18.5 litres
Engine Oil Capacity
9 litres
18.5 litres
Swing Drive Oil Capacity
7 litres
7 litres
Swing Drive Oil Capacity
7 litres
7 litres
Final Drive Gear Oil Capacity
10 litres
12 litres
Final Drive Gear Oil Capacity
10 litres
12 litres
Under Carriage
Track Shoe Width
450 mm
500 mm
Track Shoe Width
450 mm
500 mm
Track Gauge
1850 mm
1990 mm
Track Gauge
1850 mm
1990 mm
Track Length on Ground
2090 mm
3040 mm
Track Length on Ground
2090 mm
3040 mm
Ground Clearance
360 mm
415 mm
Ground Clearance
360 mm
415 mm
Tail Swing Radius
1750 mm
2330 mm
Tail Swing Radius
1750 mm
2330 mm
Undercarriage Type
Tracked undercarriage with grease track tensioning (standard crawler system)
Tracked undercarriage with steel track shoes and grease‑tensioned track adjustment — conventional crawler system for excavators.
Undercarriage Type
Tracked undercarriage with grease track tensioning (standard crawler system)
Tracked undercarriage with steel track shoes and grease‑tensioned track adjustment — conventional crawler system for excavators.
Steering & Brakes
Overall Length
6080 mm
7970 mm
Overall Length
6080 mm
7970 mm
Overall Width
2382 mm
2490 mm
Overall Width
2382 mm
2490 mm
Overall Height
2690 mm
2740 mm
Overall Height
2690 mm
2740 mm
Cab Height
2690 mm
2142 mm
Cab Height
2690 mm
2142 mm
Boom Height
3.271 m
2.765 m
Boom Height
3.271 m
2.765 m
Track Width
450 mm
700 mm
Track Width
450 mm
700 mm
Performances
Travel Speed
5 km/h
5.7 km/h
Travel Speed
5 km/h
5.7 km/h
Swing Speed
12.8 rpm
10.8 rpm
Swing Speed
12.8 rpm
10.8 rpm
Gradeability
53 %
70 %
Gradeability
53 %
70 %
Drawbar Pull
210 kN
142 kN
Drawbar Pull
210 kN
142 kN
Bucket And Attachments
Bucket Capacity
0.13 Cu.m
0.7 Cu.m
Bucket Capacity
0.13 Cu.m
0.7 Cu.m
Bucket Options
0.13 – 0.68
0.6 – 0.7
Bucket Options
0.13 – 0.68
0.6 – 0.7
Attachment Compatibility
Standard hydraulics for breakers/thumbs
Breaker, couplers, other standard excavator attachments
Attachment Compatibility
Standard hydraulics for breakers/thumbs
Breaker, couplers, other standard excavator attachments
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Standard monitor
7 Inch LCD
Display Type
Standard monitor
7 Inch LCD
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable ergonomic
Suspension seat
Seat Type
Adjustable ergonomic
Suspension seat
Noise Level
78 dB(A)
78 dB(A)
Noise Level
78 dB(A)
78 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
24 V
24 V
Battery
24 V
24 V
Alternator Output
80 A
68 A
Alternator Output
80 A
68 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
Tata Hitachi EX 70 Prime
Pros
- Compact yet capable: Good digging depth (≈4.6 m) and reach for a ~7.2 t class machine.
- Fuel-efficient: Relatively low diesel consumption compared with some competitors.
- Optional AC cabin: Boosts operator comfort on longer shifts
Kobelco SK 145XDLC
Pros
- Strong ~98 HP engine with 3.0 L displacement delivers solid performance for a ~14 t excavator class.
- Newly developed robust boom and improved arm strength help in heavy earthmoving and loading tasks.
- ECO‑mode and Auto Idle Stop (AIS) improve fuel economy.
