Compare Excavators. Choose Smarter.
CAT 320D3 VS ORANGE OR-EX 0.6 Comparison
CAT 320D3
₹ 25 L - 28 L
VS
ORANGE OR-EX 0.6
₹ 1.75 L - 2.25 L
CAT 320D3
₹25L
ORANGE OR-EX 0.6
₹1.75L
Compare excavators helps you make an informed purchase decision.
CAT 320D3
From ₹ 25 Lakh
ORANGE OR-EX 0.6
From ₹ 1.75 Lakh
Engine
Model
Cat ALUW06DTI
OR‑EX 0.6 Diesel Engine
Model
Cat ALUW06DTI
OR‑EX 0.6 Diesel Engine
Gross Power
100 kw
5.9 kw
Gross Power
100 kw
5.9 kw
Net Power
85 kw
5.9 kw
Net Power
85 kw
5.9 kw
Engine Power
134 HP
8 HP
Engine Power
134 HP
8 HP
Engine Displacement
5760 cc
240 cc
Engine Displacement
5760 cc
240 cc
Number Of Cylinders
6 Nos
1 Nos
Number Of Cylinders
6 Nos
1 Nos
Rated RPM
1700 rpm
2500 rpm
Rated RPM
1700 rpm
2500 rpm
Emission Standard
BS IV
BS III
Emission Standard
BS IV
BS III
Max Torque
620 Nm
25 Nm
Max Torque
620 Nm
25 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
45860 kg
5000 kg
Operating Weight
45860 kg
5000 kg
Machine Weight
42478 kg
5500 kg
Machine Weight
42478 kg
5500 kg
Counter Weight
10211 kg
600 kg
Counter Weight
10211 kg
600 kg
Ground Pressure
44 kg
30 kg
Ground Pressure
44 kg
30 kg
Hydraulic System
Main Pump Type
Variable displacement axial piston pumps
Gear Pump (typical class)
Main Pump Type
Variable displacement axial piston pumps
Gear Pump (typical class)
Maximum Hydraulic Flow
420 L/min
25 L/min
Maximum Hydraulic Flow
420 L/min
25 L/min
Maximum System Pressure
350 bar
160 bar
Maximum System Pressure
350 bar
160 bar
Hydraulic Oil Capacity
234 litres
15 litres
Hydraulic Oil Capacity
234 litres
15 litres
Auxiliary Hydraulic Flow
150 L/min
12 L/min
Auxiliary Hydraulic Flow
150 L/min
12 L/min
Working Range
Max Digging Depth
6300 mm
2400 mm
Max Digging Depth
6300 mm
2400 mm
Max Vertical Wall Digging Depth
5720 mm
1900 mm
Max Vertical Wall Digging Depth
5720 mm
1900 mm
Max Reach at Ground Level
9470 mm
3800 mm
Max Reach at Ground Level
9470 mm
3800 mm
Max Dumping Height
6710 mm
2700 mm
Max Dumping Height
6710 mm
2700 mm
Max Cutting Height
9250 mm
3000 mm
Max Cutting Height
9250 mm
3000 mm
Boom Length
5.700 m
1.650 m
Boom Length
5.700 m
1.650 m
Arm Length
2500 mm
1050 mm
Arm Length
2500 mm
1050 mm
Bucket Breakout Force
143 kN
5 kN
Bucket Breakout Force
143 kN
5 kN
Arm Tear-out Force
99 kN
4 kN
Arm Tear-out Force
99 kN
4 kN
Capacities
Fuel Tank Capacity
410 litres
6 litres
Fuel Tank Capacity
410 litres
6 litres
Hydraulic Tank Capacity
115 litres
15 litres
Hydraulic Tank Capacity
115 litres
15 litres
Cooling System Capacity
40 litres
1.5 litres
Cooling System Capacity
40 litres
1.5 litres
Engine Oil Capacity
25 litres
1.5 litres
Engine Oil Capacity
25 litres
1.5 litres
Swing Drive Oil Capacity
5 litres
4 litres
Swing Drive Oil Capacity
5 litres
4 litres
Final Drive Gear Oil Capacity
16 litres
1 litres
Final Drive Gear Oil Capacity
16 litres
1 litres
Under Carriage
Track Shoe Width
600 mm
900 mm
Track Shoe Width
600 mm
900 mm
Track Gauge
2200 mm
900 mm
Track Gauge
2200 mm
900 mm
Track Length on Ground
4,080 mm
1200 mm
Track Length on Ground
4,080 mm
1200 mm
Ground Clearance
450 mm
150 mm
Ground Clearance
450 mm
150 mm
Tail Swing Radius
2750 mm
1120 mm
Tail Swing Radius
2750 mm
1120 mm
Undercarriage Type
Grease-lubricated track links with segmented & center guiding guards (standard Cat undercarriage)
Tracked / Crawler undercarriage
Undercarriage Type
Grease-lubricated track links with segmented & center guiding guards (standard Cat undercarriage)
Tracked / Crawler undercarriage
Steering & Brakes
Overall Length
9530 mm
2700 mm
Overall Length
9530 mm
2700 mm
Overall Width
2800 mm
850 mm
Overall Width
2800 mm
850 mm
Overall Height
3050 mm
1400 mm
Overall Height
3050 mm
1400 mm
Cab Height
3050 mm
1250 mm
Cab Height
3050 mm
1250 mm
Boom Height
3.200 m
1.200 m
Boom Height
3.200 m
1.200 m
Track Width
600 mm
180 mm
Track Width
600 mm
180 mm
Performances
Travel Speed
5.5 km/h
3.5 km/h
Travel Speed
5.5 km/h
3.5 km/h
Swing Speed
11.5 rpm
9 rpm
Swing Speed
11.5 rpm
9 rpm
Gradeability
70 %
25 %
Gradeability
70 %
25 %
Drawbar Pull
205 kN
5 kN
Drawbar Pull
205 kN
5 kN
Bucket And Attachments
Bucket Capacity
0.92 Cu.m
0.02 Cu.m
Bucket Capacity
0.92 Cu.m
0.02 Cu.m
Bucket Options
0.9 – 1.2
0.02–0.03
Bucket Options
0.9 – 1.2
0.02–0.03
Attachment Compatibility
GP, HD, Rock Breaker, Auger, Thumb, Grapple, Ripper
Basic mini attachments (optional auger, breaker if hydraulic port added)
Attachment Compatibility
GP, HD, Rock Breaker, Auger, Thumb, Grapple, Ripper
Basic mini attachments (optional auger, breaker if hydraulic port added)
Cabin And Controls
Cabin AC
Yes
No
Cabin AC
Yes
No
Display Type
LCD Monitor
Basic analog gauges
Display Type
LCD Monitor
Basic analog gauges
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable suspension seat
Padded bench seat
Seat Type
Adjustable suspension seat
Padded bench seat
Noise Level
72 dB(A)
75 dB(A)
Noise Level
72 dB(A)
75 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
2x12 V
12 V
Battery
2x12 V
12 V
Alternator Output
80 A
20 A
Alternator Output
80 A
20 A
Lighting Type
Halogen
Halogen
Lighting Type
Halogen
Halogen
Additional Features
Auto Idle
Yes
No
Auto Idle
Yes
No
Eco Mode
Yes
No
Eco Mode
Yes
No
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.
ORANGE OR-EX 0.6
Pros
- Ex‑showroom price in India ~ ₹1.75 – 2.25 lakh for the OR‑EX 0.6, making it extremely affordable for basic digging tasks.
- Small engine and simple hydraulics mean low fuel use and easier maintenance compared with larger machines
- Small size and low weight make it ideal for very tight spaces, gardens, farms, light landscaping and utility trenches.
