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BOBCAT E37 XTRA HD VS LiuGong 921 Di Comparison
BOBCAT E37 XTRA HD
₹ 30 L - 32 L
VS
LiuGong 921 Di
₹ 54 L - 56 L
BOBCAT E37 XTRA HD
₹30L
LiuGong 921 Di
₹54L
Compare excavators helps you make an informed purchase decision.
BOBCAT E37 XTRA HD
From ₹ 30 Lakh
LiuGong 921 Di
From ₹ 54 Lakh
Engine
Model
Kubota D1803
Cummins 6BT5.9‑C140
Model
Kubota D1803
Cummins 6BT5.9‑C140
Gross Power
24.8 kw
170 kw
Gross Power
24.8 kw
170 kw
Net Power
24.8 kw
170 kw
Net Power
24.8 kw
170 kw
Engine Power
33.3 HP
140 HP
Engine Power
33.3 HP
140 HP
Engine Displacement
1860 cc
5900 cc
Engine Displacement
1860 cc
5900 cc
Number Of Cylinders
3 Nos
6 Nos
Number Of Cylinders
3 Nos
6 Nos
Rated RPM
2200 rpm
2000 rpm
Rated RPM
2200 rpm
2000 rpm
Emission Standard
BSIV
BS III
Emission Standard
BSIV
BS III
Max Torque
107.4 Nm
614 Nm
Max Torque
107.4 Nm
614 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
3738 kg
21000 kg
Operating Weight
3738 kg
21000 kg
Machine Weight
3738 kg
21000 kg
Machine Weight
3738 kg
21000 kg
Counter Weight
712 kg
5341 kg
Counter Weight
712 kg
5341 kg
Ground Pressure
34.65 kg
45 kg
Ground Pressure
34.65 kg
45 kg
Hydraulic System
Main Pump Type
single outlet variable displacement piston pump with gear pumps
Variable displacement piston pumps
Main Pump Type
single outlet variable displacement piston pump with gear pumps
Variable displacement piston pumps
Maximum Hydraulic Flow
92.4 L/min
210 L/min
Maximum Hydraulic Flow
92.4 L/min
210 L/min
Maximum System Pressure
206 bar
343 bar
Maximum System Pressure
206 bar
343 bar
Hydraulic Oil Capacity
8.3 litres
330 litres
Hydraulic Oil Capacity
8.3 litres
330 litres
Auxiliary Hydraulic Flow
63.9 L/min
230 L/min
Auxiliary Hydraulic Flow
63.9 L/min
230 L/min
Working Range
Max Digging Depth
3417 mm
5875 mm
Max Digging Depth
3417 mm
5875 mm
Max Vertical Wall Digging Depth
6200 mm
4578 mm
Max Vertical Wall Digging Depth
6200 mm
4578 mm
Max Reach at Ground Level
4,985 mm
9256 mm
Max Reach at Ground Level
4,985 mm
9256 mm
Max Dumping Height
3,618 mm
6798 mm
Max Dumping Height
3,618 mm
6798 mm
Max Cutting Height
3,708 mm
5661 mm
Max Cutting Height
3,708 mm
5661 mm
Boom Length
5.700 m
5.412 m
Boom Length
5.700 m
5.412 m
Arm Length
2900 mm
2800 mm
Arm Length
2900 mm
2800 mm
Bucket Breakout Force
33.43 kN
159 kN
Bucket Breakout Force
33.43 kN
159 kN
Arm Tear-out Force
18.01 kN
113 kN
Arm Tear-out Force
18.01 kN
113 kN
Capacities
Fuel Tank Capacity
52 litres
412 litres
Fuel Tank Capacity
52 litres
412 litres
Hydraulic Tank Capacity
8.3 litres
230 litres
Hydraulic Tank Capacity
8.3 litres
230 litres
Cooling System Capacity
8.0 litres
30 litres
Cooling System Capacity
8.0 litres
30 litres
Engine Oil Capacity
5.2 litres
25 litres
Engine Oil Capacity
5.2 litres
25 litres
Swing Drive Oil Capacity
8 litres
7 litres
Swing Drive Oil Capacity
8 litres
7 litres
Final Drive Gear Oil Capacity
7 litres
5 litres
Final Drive Gear Oil Capacity
7 litres
5 litres
Under Carriage
Track Shoe Width
300 mm
600 mm
Track Shoe Width
300 mm
600 mm
Track Gauge
1400 mm
2200 mm
Track Gauge
1400 mm
2200 mm
Track Length on Ground
1,542 mm
4170 mm
Track Length on Ground
1,542 mm
4170 mm
Ground Clearance
350 mm
440 mm
Ground Clearance
350 mm
440 mm
Tail Swing Radius
2755 mm
2860 mm
Tail Swing Radius
2755 mm
2860 mm
Undercarriage Type
Conventional crawler undercarriage with grease‑tensioned tracks (standard for this machine class)
Tracked/Crawler undercarriage
Undercarriage Type
Conventional crawler undercarriage with grease‑tensioned tracks (standard for this machine class)
Tracked/Crawler undercarriage
Steering & Brakes
Overall Length
4,761 mm
9712 mm
Overall Length
4,761 mm
9712 mm
Overall Width
1,550 mm
2800 mm
Overall Width
1,550 mm
2800 mm
Overall Height
3057 mm
3050 mm
Overall Height
3057 mm
3050 mm
Cab Height
3100 mm
5431 mm
Cab Height
3100 mm
5431 mm
Boom Height
3.708 m
3.500 m
Boom Height
3.708 m
3.500 m
Track Width
300 mm
600 mm
Track Width
300 mm
600 mm
Performances
Travel Speed
4.7 km/h
5.3 km/h
Travel Speed
4.7 km/h
5.3 km/h
Swing Speed
8.6 rpm
12 rpm
Swing Speed
8.6 rpm
12 rpm
Gradeability
75 %
70 %
Gradeability
75 %
70 %
Drawbar Pull
34.132 kN
210 kN
Drawbar Pull
34.132 kN
210 kN
Bucket And Attachments
Bucket Capacity
0.1 Cu.m
0.95 Cu.m
Bucket Capacity
0.1 Cu.m
0.95 Cu.m
Bucket Options
12″/24″
0.85 - 0.95
Bucket Options
12″/24″
0.85 - 0.95
Attachment Compatibility
Breaker, auger, flail mower, grapple, quick‑coupler ready
Breaker/grapple/powertilt
Attachment Compatibility
Breaker, auger, flail mower, grapple, quick‑coupler ready
Breaker/grapple/powertilt
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Engine/hydraulic monitor
Digital/analog combo (basic)
Display Type
Engine/hydraulic monitor
Digital/analog combo (basic)
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Suspension seat
Operator seat with suspension
Seat Type
Suspension seat
Operator seat with suspension
Noise Level
72 dB(A)
76 dB(A)
Noise Level
72 dB(A)
76 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
12 V
24 V
Battery
12 V
24 V
Alternator Output
80 A
80 A
Alternator Output
80 A
80 A
Lighting Type
Other
LED
Lighting Type
Other
LED
Additional Features
Auto Idle
Yes
Yes
Auto Idle
Yes
Yes
Eco Mode
No
No
Eco Mode
No
No
Telematics
No
Yes
Telematics
No
Yes
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
BOBCAT E37 XTRA HD
Pros
- Strong Engine & Digging Performance
- Operator Comfort & Stability
- Warranty Support
LiuGong 921 Di
Pros
- Offers respectable digging depth (~5.9 m) and horizontal reach (~9.2 m), making it suitable for medium‑sized construction and earthmoving tasks like trenching, foundation work, and site prep.
- The boom and reach balance enables both digging and loading without needing heavy long‑reach modifications.
- Compared with heavier or lighter models, the 921Di’s boom reach fits well in the 20‑22 t excavator segment
