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Komatsu PC350LC-8M0 VS LiuGong 921 Di Comparison
Komatsu PC350LC-8M0
₹ 40 L - 50 L
VS
LiuGong 921 Di
₹ 54 L - 56 L
Komatsu PC350LC-8M0
₹40L
LiuGong 921 Di
₹54L
Compare excavators helps you make an informed purchase decision.
Komatsu PC350LC-8M0
From ₹ 40 Lakh
LiuGong 921 Di
From ₹ 54 Lakh
Engine
Model
Komatsu SAA6D114E‑3
Cummins 6BT5.9‑C140
Model
Komatsu SAA6D114E‑3
Cummins 6BT5.9‑C140
Gross Power
194 kw
170 kw
Gross Power
194 kw
170 kw
Net Power
187 kw
170 kw
Net Power
187 kw
170 kw
Engine Power
250 HP
140 HP
Engine Power
250 HP
140 HP
Engine Displacement
8,275 cc
5900 cc
Engine Displacement
8,275 cc
5900 cc
Number Of Cylinders
6 Nos
6 Nos
Number Of Cylinders
6 Nos
6 Nos
Rated RPM
1950 rpm
2000 rpm
Rated RPM
1950 rpm
2000 rpm
Emission Standard
Stage 3A
BS III
Emission Standard
Stage 3A
BS III
Max Torque
880 Nm
614 Nm
Max Torque
880 Nm
614 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
35200 kg
21000 kg
Operating Weight
35200 kg
21000 kg
Machine Weight
35,800 kg
21000 kg
Machine Weight
35,800 kg
21000 kg
Counter Weight
4200 kg
5341 kg
Counter Weight
4200 kg
5341 kg
Ground Pressure
63.9 kg
45 kg
Ground Pressure
63.9 kg
45 kg
Hydraulic System
Main Pump Type
Two variable displacement piston pumps
Variable displacement piston pumps
Main Pump Type
Two variable displacement piston pumps
Variable displacement piston pumps
Maximum Hydraulic Flow
535 L/min
210 L/min
Maximum Hydraulic Flow
535 L/min
210 L/min
Maximum System Pressure
373 bar
343 bar
Maximum System Pressure
373 bar
343 bar
Hydraulic Oil Capacity
188 litres
330 litres
Hydraulic Oil Capacity
188 litres
330 litres
Auxiliary Hydraulic Flow
180 L/min
230 L/min
Auxiliary Hydraulic Flow
180 L/min
230 L/min
Working Range
Max Digging Depth
6540 mm
5875 mm
Max Digging Depth
6540 mm
5875 mm
Max Vertical Wall Digging Depth
6270 mm
4578 mm
Max Vertical Wall Digging Depth
6270 mm
4578 mm
Max Reach at Ground Level
10,920 mm
9256 mm
Max Reach at Ground Level
10,920 mm
9256 mm
Max Dumping Height
10075 mm
6798 mm
Max Dumping Height
10075 mm
6798 mm
Max Cutting Height
10075 mm
5661 mm
Max Cutting Height
10075 mm
5661 mm
Boom Length
6.470 m
5.412 m
Boom Length
6.470 m
5.412 m
Arm Length
2550 mm
2800 mm
Arm Length
2550 mm
2800 mm
Bucket Breakout Force
228 kN
159 kN
Bucket Breakout Force
228 kN
159 kN
Arm Tear-out Force
225 kN
113 kN
Arm Tear-out Force
225 kN
113 kN
Capacities
Fuel Tank Capacity
605 litres
412 litres
Fuel Tank Capacity
605 litres
412 litres
Hydraulic Tank Capacity
188 litres
230 litres
Hydraulic Tank Capacity
188 litres
230 litres
Cooling System Capacity
31 litres
30 litres
Cooling System Capacity
31 litres
30 litres
Engine Oil Capacity
37 litres
25 litres
Engine Oil Capacity
37 litres
25 litres
Swing Drive Oil Capacity
16.5 litres
7 litres
Swing Drive Oil Capacity
16.5 litres
7 litres
Final Drive Gear Oil Capacity
9 litres
5 litres
Final Drive Gear Oil Capacity
9 litres
5 litres
Under Carriage
Track Shoe Width
600 mm
600 mm
Track Shoe Width
600 mm
600 mm
Track Gauge
2590 mm
2200 mm
Track Gauge
2590 mm
2200 mm
Track Length on Ground
4030 mm
4170 mm
Track Length on Ground
4030 mm
4170 mm
Ground Clearance
644 mm
440 mm
Ground Clearance
644 mm
440 mm
Tail Swing Radius
3450 mm
2860 mm
Tail Swing Radius
3450 mm
2860 mm
Undercarriage Type
Tracked crawler undercarriage (X‑frame with sealed track & hydraulic adjuster)
Tracked/Crawler undercarriage
Undercarriage Type
Tracked crawler undercarriage (X‑frame with sealed track & hydraulic adjuster)
Tracked/Crawler undercarriage
Steering & Brakes
Overall Length
11,245 mm
9712 mm
Overall Length
11,245 mm
9712 mm
Overall Width
3190 mm
2800 mm
Overall Width
3190 mm
2800 mm
Overall Height
3480 mm
3050 mm
Overall Height
3480 mm
3050 mm
Cab Height
3145 mm
5431 mm
Cab Height
3145 mm
5431 mm
Boom Height
3.285 m
3.500 m
Boom Height
3.285 m
3.500 m
Track Width
600 mm
600 mm
Track Width
600 mm
600 mm
Performances
Travel Speed
5.5 km/h
5.3 km/h
Travel Speed
5.5 km/h
5.3 km/h
Swing Speed
9.5 rpm
12 rpm
Swing Speed
9.5 rpm
12 rpm
Gradeability
70 %
70 %
Gradeability
70 %
70 %
Drawbar Pull
264 kN
210 kN
Drawbar Pull
264 kN
210 kN
Bucket And Attachments
Bucket Capacity
2.3 Cu.m
0.95 Cu.m
Bucket Capacity
2.3 Cu.m
0.95 Cu.m
Bucket Options
Standard GP, heavy duty, rock, ME buckets (market dependent)
0.85 - 0.95
Bucket Options
Standard GP, heavy duty, rock, ME buckets (market dependent)
0.85 - 0.95
Attachment Compatibility
Hyd. breakers and other Komatsu OEM attachments; quick coupler options with correct aux. hydraulics
Breaker/grapple/powertilt
Attachment Compatibility
Hyd. breakers and other Komatsu OEM attachments; quick coupler options with correct aux. hydraulics
Breaker/grapple/powertilt
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
High‑res LCD monitor with machine info
Digital/analog combo (basic)
Display Type
High‑res LCD monitor with machine info
Digital/analog combo (basic)
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable ergonomic
Operator seat with suspension
Seat Type
Adjustable ergonomic
Operator seat with suspension
Noise Level
75 dB(A)
76 dB(A)
Noise Level
75 dB(A)
76 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
2 × 12 V
24 V
Battery
2 × 12 V
24 V
Alternator Output
60 A
80 A
Alternator Output
60 A
80 A
Lighting Type
Halogen
LED
Lighting Type
Halogen
LED
Additional Features
Auto Idle
Yes
Yes
Auto Idle
Yes
Yes
Eco Mode
Yes
No
Eco Mode
Yes
No
Telematics
Yes
Yes
Telematics
Yes
Yes
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
Komatsu PC350LC-8M0
Pros
- Powerful Performance
- Versatile Bucket Capacity
- Good Digging Reach & Boom/Arm Length
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
