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CAT 330 GC VS JCB JS81 Comparison
CAT 330 GC
₹ 35 L - 48 L
VS
JCB JS81
₹ 34 L - 35 L
CAT 330 GC
₹35L
JCB JS81
₹34L
Compare excavators helps you make an informed purchase decision.
CAT 330 GC
From ₹ 35 Lakh
JCB JS81
From ₹ 34 Lakh
Engine
Model
Cat® C7.1
Kirloskar 4R 1040 NA
Model
Cat® C7.1
Kirloskar 4R 1040 NA
Gross Power
151 kw
57 kw
Gross Power
151 kw
57 kw
Net Power
158 kw
57 kw
Net Power
158 kw
57 kw
Engine Power
213 HP
76 HP
Engine Power
213 HP
76 HP
Engine Displacement
7010 cc
3000 cc
Engine Displacement
7010 cc
3000 cc
Number Of Cylinders
6 Nos
4 Nos
Number Of Cylinders
6 Nos
4 Nos
Rated RPM
2200 rpm
2200 rpm
Rated RPM
2200 rpm
2200 rpm
Emission Standard
stage V
BS IV
Emission Standard
stage V
BS IV
Max Torque
800 Nm
890 Nm
Max Torque
800 Nm
890 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
28900 kg
8050 kg
Operating Weight
28900 kg
8050 kg
Machine Weight
30 900 kg
8050 kg
Machine Weight
30 900 kg
8050 kg
Counter Weight
6700 kg
1873 kg
Counter Weight
6700 kg
1873 kg
Ground Pressure
45 kg
35 kg
Ground Pressure
45 kg
35 kg
Hydraulic System
Main Pump Type
variable in axial position
Variable displacement axial piston type
Main Pump Type
variable in axial position
Variable displacement axial piston type
Maximum Hydraulic Flow
560 L/min
140.6 L/min
Maximum Hydraulic Flow
560 L/min
140.6 L/min
Maximum System Pressure
350 bar
284 bar
Maximum System Pressure
350 bar
284 bar
Hydraulic Oil Capacity
310 litres
92 litres
Hydraulic Oil Capacity
310 litres
92 litres
Auxiliary Hydraulic Flow
180 L/min
80 L/min
Auxiliary Hydraulic Flow
180 L/min
80 L/min
Working Range
Max Digging Depth
7260 mm
4080 mm
Max Digging Depth
7260 mm
4080 mm
Max Vertical Wall Digging Depth
6030 mm
4211 mm
Max Vertical Wall Digging Depth
6030 mm
4211 mm
Max Reach at Ground Level
10690 mm
6454 mm
Max Reach at Ground Level
10690 mm
6454 mm
Max Dumping Height
6940 mm
5401 mm
Max Dumping Height
6940 mm
5401 mm
Max Cutting Height
10020 mm
7094 mm
Max Cutting Height
10020 mm
7094 mm
Boom Length
6.150 m
3.7 m
Boom Length
6.150 m
3.7 m
Arm Length
3200 mm
1740 mm
Arm Length
3200 mm
1740 mm
Bucket Breakout Force
179 kN
56 kN
Bucket Breakout Force
179 kN
56 kN
Arm Tear-out Force
126 kN
41 kN
Arm Tear-out Force
126 kN
41 kN
Capacities
Fuel Tank Capacity
474 litres
164 litres
Fuel Tank Capacity
474 litres
164 litres
Hydraulic Tank Capacity
147 litres
55 litres
Hydraulic Tank Capacity
147 litres
55 litres
Cooling System Capacity
25 litres
23 litres
Cooling System Capacity
25 litres
23 litres
Engine Oil Capacity
25 litres
14 litres
Engine Oil Capacity
25 litres
14 litres
Swing Drive Oil Capacity
10 litres
7 litres
Swing Drive Oil Capacity
10 litres
7 litres
Final Drive Gear Oil Capacity
5 litres
5 litres
Final Drive Gear Oil Capacity
5 litres
5 litres
Under Carriage
Track Shoe Width
600 mm
450 mm
Track Shoe Width
600 mm
450 mm
Track Gauge
2390 mm
1700 mm
Track Gauge
2390 mm
1700 mm
Track Length on Ground
3990 mm
2240 mm
Track Length on Ground
3990 mm
2240 mm
Ground Clearance
490 mm
365 mm
Ground Clearance
490 mm
365 mm
Tail Swing Radius
3130 mm
1840 mm
Tail Swing Radius
3130 mm
1840 mm
Undercarriage Type
Tracked undercarriage with steel track shoes and grease‑tensioned adjustment – typical crawler system for medium excavators; Cat offers several undercarriage and shoe size options for jobsite needs.
Welded crawler undercarriage with sealed/greased track chains and grease‑adjusted tensioning system
Undercarriage Type
Tracked undercarriage with steel track shoes and grease‑tensioned adjustment – typical crawler system for medium excavators; Cat offers several undercarriage and shoe size options for jobsite needs.
Welded crawler undercarriage with sealed/greased track chains and grease‑adjusted tensioning system
Steering & Brakes
Overall Length
10 420 mm
6230 mm
Overall Length
10 420 mm
6230 mm
Overall Width
3190 mm
2220 mm
Overall Width
3190 mm
2220 mm
Overall Height
3050 mm
2722 mm
Overall Height
3050 mm
2722 mm
Cab Height
3050 mm
2720 mm
Cab Height
3050 mm
2720 mm
Boom Height
3.050 m
3.5 m
Boom Height
3.050 m
3.5 m
Track Width
800 mm
450 mm
Track Width
800 mm
450 mm
Performances
Travel Speed
5.3 km/h
5.1 km/h
Travel Speed
5.3 km/h
5.1 km/h
Swing Speed
11 rpm
12.5 rpm
Swing Speed
11 rpm
12.5 rpm
Gradeability
70 %
60 %
Gradeability
70 %
60 %
Drawbar Pull
247 kN
55 kN
Drawbar Pull
247 kN
55 kN
Bucket And Attachments
Bucket Capacity
1.6 Cu.m
0.32 Cu.m
Bucket Capacity
1.6 Cu.m
0.32 Cu.m
Bucket Options
Standard / HD / Extra HD buckets
0.24 - 0.32
Bucket Options
Standard / HD / Extra HD buckets
0.24 - 0.32
Attachment Compatibility
Hammer, Ripper, etc. (optional)
Standard auxiliary circuits
Attachment Compatibility
Hammer, Ripper, etc. (optional)
Standard auxiliary circuits
Cabin And Controls
Cabin AC
Yes
No
Cabin AC
Yes
No
Display Type
Touchscreen / monitor available
LCD Monitor
Display Type
Touchscreen / monitor available
LCD Monitor
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Adjustable suspension seat
Suspension Seat
Seat Type
Adjustable suspension seat
Suspension Seat
Noise Level
103 dB(A)
75 dB(A)
Noise Level
103 dB(A)
75 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
24 V
12 V
Battery
24 V
12 V
Alternator Output
80 A
85 A
Alternator Output
80 A
85 A
Lighting Type
LED
LED
Lighting Type
LED
LED
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 330 GC
Pros
- Lower Operating & Maintenance Costs
- Fuel Efficiency & Emissions
- Operator Comfort & Safety
JCB JS81
Pros
- Capable of ~7.1 m digging height and ~6.4 m reach — good for site work, trenches, and moderate depth excavation.
- Powered by ~76 HP Kirloskar engine with robust bucket/dipper tear‑out forces, delivering decent performance vs competitors.
- JCB has extensive dealer/service coverage in India, making parts and support easier compared to some smaller brands.
