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CAT 320D3 VS Tata Hitachi TMX 20 Neo Comparison
CAT 320D3
₹ 25 L - 28 L
VS
Tata Hitachi TMX 20 Neo
₹ 22 L - 22.99 L
CAT 320D3
₹25L
Tata Hitachi TMX 20 Neo
₹22L
Compare excavators helps you make an informed purchase decision.
CAT 320D3
From ₹ 25 Lakh
Tata Hitachi TMX 20 Neo
From ₹ 22 Lakh
Engine
Model
Cat ALUW06DTI
S217 Diesel Engine
Model
Cat ALUW06DTI
S217 Diesel Engine
Gross Power
100 kw
20.9 kw
Gross Power
100 kw
20.9 kw
Net Power
85 kw
20 kw
Net Power
85 kw
20 kw
Engine Power
134 HP
27.4 HP
Engine Power
134 HP
27.4 HP
Engine Displacement
5760 cc
2400 cc
Engine Displacement
5760 cc
2400 cc
Number Of Cylinders
6 Nos
3 Nos
Number Of Cylinders
6 Nos
3 Nos
Rated RPM
1700 rpm
2000 rpm
Rated RPM
1700 rpm
2000 rpm
Emission Standard
BS IV
BS III
Emission Standard
BS IV
BS III
Max Torque
620 Nm
106 Nm
Max Torque
620 Nm
106 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
45860 kg
2300 kg
Operating Weight
45860 kg
2300 kg
Machine Weight
42478 kg
2300 kg
Machine Weight
42478 kg
2300 kg
Counter Weight
10211 kg
400 kg
Counter Weight
10211 kg
400 kg
Ground Pressure
44 kg
32 kg
Ground Pressure
44 kg
32 kg
Hydraulic System
Main Pump Type
Variable displacement axial piston pumps
Variable displacement piston pump
Main Pump Type
Variable displacement axial piston pumps
Variable displacement piston pump
Maximum Hydraulic Flow
420 L/min
70 L/min
Maximum Hydraulic Flow
420 L/min
70 L/min
Maximum System Pressure
350 bar
210 bar
Maximum System Pressure
350 bar
210 bar
Hydraulic Oil Capacity
234 litres
45 litres
Hydraulic Oil Capacity
234 litres
45 litres
Auxiliary Hydraulic Flow
150 L/min
40 L/min
Auxiliary Hydraulic Flow
150 L/min
40 L/min
Working Range
Max Digging Depth
6300 mm
3961 mm
Max Digging Depth
6300 mm
3961 mm
Max Vertical Wall Digging Depth
5720 mm
2050 mm
Max Vertical Wall Digging Depth
5720 mm
2050 mm
Max Reach at Ground Level
9470 mm
4040 mm
Max Reach at Ground Level
9470 mm
4040 mm
Max Dumping Height
6710 mm
2677 mm
Max Dumping Height
6710 mm
2677 mm
Max Cutting Height
9250 mm
3961 mm
Max Cutting Height
9250 mm
3961 mm
Boom Length
5.700 m
1.900 m
Boom Length
5.700 m
1.900 m
Arm Length
2500 mm
1000 mm
Arm Length
2500 mm
1000 mm
Bucket Breakout Force
143 kN
18.5 kN
Bucket Breakout Force
143 kN
18.5 kN
Arm Tear-out Force
99 kN
11.2 kN
Arm Tear-out Force
99 kN
11.2 kN
Capacities
Fuel Tank Capacity
410 litres
35 litres
Fuel Tank Capacity
410 litres
35 litres
Hydraulic Tank Capacity
115 litres
45 litres
Hydraulic Tank Capacity
115 litres
45 litres
Cooling System Capacity
40 litres
8 litres
Cooling System Capacity
40 litres
8 litres
Engine Oil Capacity
25 litres
8 litres
Engine Oil Capacity
25 litres
8 litres
Swing Drive Oil Capacity
5 litres
2 litres
Swing Drive Oil Capacity
5 litres
2 litres
Final Drive Gear Oil Capacity
16 litres
2 litres
Final Drive Gear Oil Capacity
16 litres
2 litres
Under Carriage
Track Shoe Width
600 mm
280 mm
Track Shoe Width
600 mm
280 mm
Track Gauge
2200 mm
1120 mm
Track Gauge
2200 mm
1120 mm
Track Length on Ground
4,080 mm
1300 mm
Track Length on Ground
4,080 mm
1300 mm
Ground Clearance
450 mm
291 mm
Ground Clearance
450 mm
291 mm
Tail Swing Radius
2750 mm
675 mm
Tail Swing Radius
2750 mm
675 mm
Undercarriage Type
Grease-lubricated track links with segmented & center guiding guards (standard Cat undercarriage)
Crawler undercarriage with grease‑tension track adjustment and conventional rollers (1×2 upper rollers, 3×2 bottom rollers).
Undercarriage Type
Grease-lubricated track links with segmented & center guiding guards (standard Cat undercarriage)
Crawler undercarriage with grease‑tension track adjustment and conventional rollers (1×2 upper rollers, 3×2 bottom rollers).
Steering & Brakes
Overall Length
9530 mm
4350 mm
Overall Length
9530 mm
4350 mm
Overall Width
2800 mm
1550 mm
Overall Width
2800 mm
1550 mm
Overall Height
3050 mm
2370 mm
Overall Height
3050 mm
2370 mm
Cab Height
3050 mm
2180 mm
Cab Height
3050 mm
2180 mm
Boom Height
3.200 m
1.950 m
Boom Height
3.200 m
1.950 m
Track Width
600 mm
230 mm
Track Width
600 mm
230 mm
Performances
Travel Speed
5.5 km/h
4.2 km/h
Travel Speed
5.5 km/h
4.2 km/h
Swing Speed
11.5 rpm
9 rpm
Swing Speed
11.5 rpm
9 rpm
Gradeability
70 %
30 %
Gradeability
70 %
30 %
Drawbar Pull
205 kN
21 kN
Drawbar Pull
205 kN
21 kN
Bucket And Attachments
Bucket Capacity
0.92 Cu.m
0.07 Cu.m
Bucket Capacity
0.92 Cu.m
0.07 Cu.m
Bucket Options
0.9 – 1.2
0.04 – 0.07
Bucket Options
0.9 – 1.2
0.04 – 0.07
Attachment Compatibility
GP, HD, Rock Breaker, Auger, Thumb, Grapple, Ripper
Hydraulic breaker, Auger, Grapple, Ripper
Attachment Compatibility
GP, HD, Rock Breaker, Auger, Thumb, Grapple, Ripper
Hydraulic breaker, Auger, Grapple, Ripper
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
LCD Monitor
Digital / Analog combo
Display Type
LCD Monitor
Digital / Analog combo
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable suspension seat
Adjustable suspension seat
Seat Type
Adjustable suspension seat
Adjustable suspension seat
Noise Level
72 dB(A)
78 dB(A)
Noise Level
72 dB(A)
78 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
2x12 V
12 V
Battery
2x12 V
12 V
Alternator Output
80 A
55 A
Alternator Output
80 A
55 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
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.
Tata Hitachi TMX 20 Neo
Pros
- Economical & budget‑friendly – one of the most cost‑effective mini excavators in its class in India.
- Compact & lightweight – easy transport and maneuvering in tight construction zones.
- Fuel efficient – smaller engine and efficient hydraulics aid lower fuel consumption
