
Compare Excavators. Choose Smarter.
CAT 320D VS BOBCAT E37 XTRA HD Comparison
CAT 320D
₹ 22 L - 23.99 L
VS
BOBCAT E37 XTRA HD
₹ 30 L - 32 L
CAT 320D
₹22L
BOBCAT E37 XTRA HD
₹30L
Compare excavators helps you make an informed purchase decision.
CAT 320D
From ₹ 22 Lakh
BOBCAT E37 XTRA HD
From ₹ 30 Lakh
Engine
Model
CAT 3066TA
Kubota D1803
Model
CAT 3066TA
Kubota D1803
Gross Power
112.8 kw
24.8 kw
Gross Power
112.8 kw
24.8 kw
Net Power
104 kw
24.8 kw
Net Power
104 kw
24.8 kw
Engine Power
140 HP
33.3 HP
Engine Power
140 HP
33.3 HP
Engine Displacement
6370 cc
1860 cc
Engine Displacement
6370 cc
1860 cc
Number Of Cylinders
6 Nos
3 Nos
Number Of Cylinders
6 Nos
3 Nos
Rated RPM
1800 rpm
2200 rpm
Rated RPM
1800 rpm
2200 rpm
Emission Standard
BS IV
BSIV
Emission Standard
BS IV
BSIV
Max Torque
650 Nm
107.4 Nm
Max Torque
650 Nm
107.4 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
20330 kg
3738 kg
Operating Weight
20330 kg
3738 kg
Machine Weight
20300 kg
3738 kg
Machine Weight
20300 kg
3738 kg
Counter Weight
4200 kg
712 kg
Counter Weight
4200 kg
712 kg
Ground Pressure
55 kg
34.65 kg
Ground Pressure
55 kg
34.65 kg
Hydraulic System
Main Pump Type
Variable displacement axial piston
single outlet variable displacement piston pump with gear pumps
Main Pump Type
Variable displacement axial piston
single outlet variable displacement piston pump with gear pumps
Maximum Hydraulic Flow
205 L/min
92.4 L/min
Maximum Hydraulic Flow
205 L/min
92.4 L/min
Maximum System Pressure
350 bar
206 bar
Maximum System Pressure
350 bar
206 bar
Hydraulic Oil Capacity
260 litres
8.3 litres
Hydraulic Oil Capacity
260 litres
8.3 litres
Auxiliary Hydraulic Flow
60 L/min
63.9 L/min
Auxiliary Hydraulic Flow
60 L/min
63.9 L/min
Working Range
Max Digging Depth
6720 mm
3417 mm
Max Digging Depth
6720 mm
3417 mm
Max Vertical Wall Digging Depth
6980 mm
6200 mm
Max Vertical Wall Digging Depth
6980 mm
6200 mm
Max Reach at Ground Level
10790 mm
4,985 mm
Max Reach at Ground Level
10790 mm
4,985 mm
Max Dumping Height
6940 mm
3,618 mm
Max Dumping Height
6940 mm
3,618 mm
Max Cutting Height
9960 mm
3,708 mm
Max Cutting Height
9960 mm
3,708 mm
Boom Length
5.700 m
5.700 m
Boom Length
5.700 m
5.700 m
Arm Length
2.5 mm
2900 mm
Arm Length
2.5 mm
2900 mm
Bucket Breakout Force
135 kN
33.43 kN
Bucket Breakout Force
135 kN
33.43 kN
Arm Tear-out Force
118 kN
18.01 kN
Arm Tear-out Force
118 kN
18.01 kN
Capacities
Fuel Tank Capacity
410 litres
52 litres
Fuel Tank Capacity
410 litres
52 litres
Hydraulic Tank Capacity
120 litres
8.3 litres
Hydraulic Tank Capacity
120 litres
8.3 litres
Cooling System Capacity
25 litres
8.0 litres
Cooling System Capacity
25 litres
8.0 litres
Engine Oil Capacity
30 litres
5.2 litres
Engine Oil Capacity
30 litres
5.2 litres
Swing Drive Oil Capacity
8 litres
8 litres
Swing Drive Oil Capacity
8 litres
8 litres
Final Drive Gear Oil Capacity
6 litres
7 litres
Final Drive Gear Oil Capacity
6 litres
7 litres
Under Carriage
Track Shoe Width
600 mm
300 mm
Track Shoe Width
600 mm
300 mm
Track Gauge
2200 mm
1400 mm
Track Gauge
2200 mm
1400 mm
Track Length on Ground
3265 mm
1,542 mm
Track Length on Ground
3265 mm
1,542 mm
Ground Clearance
450 mm
350 mm
Ground Clearance
450 mm
350 mm
Tail Swing Radius
2750 mm
2755 mm
Tail Swing Radius
2750 mm
2755 mm
Undercarriage Type
Crawler – Steel Tracks
Conventional crawler undercarriage with grease‑tensioned tracks (standard for this machine class)
Undercarriage Type
Crawler – Steel Tracks
Conventional crawler undercarriage with grease‑tensioned tracks (standard for this machine class)
Steering & Brakes
Overall Length
9450 mm
4,761 mm
Overall Length
9450 mm
4,761 mm
Overall Width
2800 mm
1,550 mm
Overall Width
2800 mm
1,550 mm
Overall Height
3050 mm
3057 mm
Overall Height
3050 mm
3057 mm
Cab Height
2950 mm
3100 mm
Cab Height
2950 mm
3100 mm
Boom Height
3.050 m
3.708 m
Boom Height
3.050 m
3.708 m
Track Width
600 mm
300 mm
Track Width
600 mm
300 mm
Performances
Travel Speed
5.6 km/h
4.7 km/h
Travel Speed
5.6 km/h
4.7 km/h
Swing Speed
10.5 rpm
8.6 rpm
Swing Speed
10.5 rpm
8.6 rpm
Gradeability
30 %
75 %
Gradeability
30 %
75 %
Drawbar Pull
205 kN
34.132 kN
Drawbar Pull
205 kN
34.132 kN
Bucket And Attachments
Bucket Capacity
1 Cu.m
0.1 Cu.m
Bucket Capacity
1 Cu.m
0.1 Cu.m
Bucket Options
0.57–1.56
12″/24″
Bucket Options
0.57–1.56
12″/24″
Attachment Compatibility
Standard Cat thumb, breaker, auger, tilt‑rotator kits
Breaker, auger, flail mower, grapple, quick‑coupler ready
Attachment Compatibility
Standard Cat thumb, breaker, auger, tilt‑rotator kits
Breaker, auger, flail mower, grapple, quick‑coupler ready
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
LCD monitor on newer versions
Engine/hydraulic monitor
Display Type
LCD monitor on newer versions
Engine/hydraulic monitor
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Air suspension available
Suspension seat
Seat Type
Air suspension available
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
24 V
12 V
Battery
24 V
12 V
Alternator Output
70 A
80 A
Alternator Output
70 A
80 A
Lighting Type
Halogen
Other
Lighting Type
Halogen
Other
Additional Features
Auto Idle
Yes
Yes
Auto Idle
Yes
Yes
Eco Mode
Yes
No
Eco Mode
Yes
No
Telematics
Yes
No
Telematics
Yes
No
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
CAT 320D
Pros
- Proven Cat C6.4 ACERT engine with solid torque and power for mid‑size excavator tasks (earthmoving, trenching, loading).
- 5.7 m boom and ~9+ m digging height help in both shallow and medium depth work.
- Caterpillar’s dealer network is extensive — spare parts availability is usually strong globally.
BOBCAT E37 XTRA HD
Pros
- Strong Engine & Digging Performance
- Operator Comfort & Stability
- Warranty Support