
Compare Excavators. Choose Smarter.
CAT 305.5E VS CAT 320C Comparison
CAT 305.5E
₹ 29 L - 31 L
VS
CAT 320C
₹ 15 L - 17 L
CAT 305.5E
₹29L
CAT 320C
₹15L
Compare excavators helps you make an informed purchase decision.
CAT 305.5E
From ₹ 29 Lakh
CAT 320C
From ₹ 15 Lakh
Engine
Model
Cat C2.4 DI
Cat 3066 T
Model
Cat C2.4 DI
Cat 3066 T
Gross Power
34.1 kw
107 kw
Gross Power
34.1 kw
107 kw
Net Power
32.9 kw
103 kw
Net Power
32.9 kw
103 kw
Engine Power
45.7 HP
138 HP
Engine Power
45.7 HP
138 HP
Engine Displacement
2400 cc
6.37 cc
Engine Displacement
2400 cc
6.37 cc
Number Of Cylinders
4 Nos
6 Nos
Number Of Cylinders
4 Nos
6 Nos
Rated RPM
2400 rpm
1,800 rpm
Rated RPM
2400 rpm
1,800 rpm
Emission Standard
Stage III
US EPA Tier 2 / EU Stage II
Emission Standard
Stage III
US EPA Tier 2 / EU Stage II
Max Torque
800 Nm
800 Nm
Max Torque
800 Nm
800 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
5400 kg
19700 kg
Operating Weight
5400 kg
19700 kg
Machine Weight
5,423 kg
20,870 kg
Machine Weight
5,423 kg
20,870 kg
Counter Weight
5000 kg
4,120 kg
Counter Weight
5000 kg
4,120 kg
Ground Pressure
31.0 kg
63 kg
Ground Pressure
31.0 kg
63 kg
Hydraulic System
Main Pump Type
Load sensing hydraulics with variable displacement piston pump
Dual piston pumps (load sensing)
Main Pump Type
Load sensing hydraulics with variable displacement piston pump
Dual piston pumps (load sensing)
Maximum Hydraulic Flow
140 L/min
205 L/min
Maximum Hydraulic Flow
140 L/min
205 L/min
Maximum System Pressure
250 bar
343 bar
Maximum System Pressure
250 bar
343 bar
Hydraulic Oil Capacity
85 litres
240 litres
Hydraulic Oil Capacity
85 litres
240 litres
Auxiliary Hydraulic Flow
180 L/min
41 L/min
Auxiliary Hydraulic Flow
180 L/min
41 L/min
Working Range
Max Digging Depth
137 mm
6620 mm
Max Digging Depth
137 mm
6620 mm
Max Vertical Wall Digging Depth
2,210 mm
6200 mm
Max Vertical Wall Digging Depth
2,210 mm
6200 mm
Max Reach at Ground Level
5830 mm
8390 mm
Max Reach at Ground Level
5830 mm
8390 mm
Max Dumping Height
3,835 mm
7000 mm
Max Dumping Height
3,835 mm
7000 mm
Max Cutting Height
5460 mm
8580 mm
Max Cutting Height
5460 mm
8580 mm
Boom Length
3.200 m
5.700 m
Boom Length
3.200 m
5.700 m
Arm Length
1500 mm
2900 mm
Arm Length
1500 mm
2900 mm
Bucket Breakout Force
35 kN
152 kN
Bucket Breakout Force
35 kN
152 kN
Arm Tear-out Force
27 kN
146 kN
Arm Tear-out Force
27 kN
146 kN
Capacities
Fuel Tank Capacity
78 litres
320 litres
Fuel Tank Capacity
78 litres
320 litres
Hydraulic Tank Capacity
58 litres
120 litres
Hydraulic Tank Capacity
58 litres
120 litres
Cooling System Capacity
9.8 litres
120 litres
Cooling System Capacity
9.8 litres
120 litres
Engine Oil Capacity
9.5 litres
15 litres
Engine Oil Capacity
9.5 litres
15 litres
Swing Drive Oil Capacity
8 litres
12 litres
Swing Drive Oil Capacity
8 litres
12 litres
Final Drive Gear Oil Capacity
7 litres
5 litres
Final Drive Gear Oil Capacity
7 litres
5 litres
Under Carriage
Track Shoe Width
400 mm
600 mm
Track Shoe Width
400 mm
600 mm
Track Gauge
1550 mm
2200 mm
Track Gauge
1550 mm
2200 mm
Track Length on Ground
2440 mm
3620 mm
Track Length on Ground
2440 mm
3620 mm
Ground Clearance
628 mm
470 mm
Ground Clearance
628 mm
470 mm
Tail Swing Radius
1580 mm
2 770 mm
Tail Swing Radius
1580 mm
2 770 mm
Undercarriage Type
Tracked undercarriage with rubber tracks (standard on this mini excavator)
Tracked undercarriage (steel track shoes with rollers and grease tensioning) – standard crawler system for medium excavators.
Undercarriage Type
Tracked undercarriage with rubber tracks (standard on this mini excavator)
Tracked undercarriage (steel track shoes with rollers and grease tensioning) – standard crawler system for medium excavators.
Steering & Brakes
Overall Length
5,765 mm
9390 mm
Overall Length
5,765 mm
9390 mm
Overall Width
1950 mm
2800 mm
Overall Width
1950 mm
2800 mm
Overall Height
2,540 mm
3050 mm
Overall Height
2,540 mm
3050 mm
Cab Height
2,540 mm
600 mm
Cab Height
2,540 mm
600 mm
Boom Height
3 m
3.500 m
Boom Height
3 m
3.500 m
Track Width
600 mm
460 mm
Track Width
600 mm
460 mm
Performances
Travel Speed
4 km/h
3.5 km/h
Travel Speed
4 km/h
3.5 km/h
Swing Speed
10.5 rpm
11.5 rpm
Swing Speed
10.5 rpm
11.5 rpm
Gradeability
25 %
70 %
Gradeability
25 %
70 %
Drawbar Pull
40 kN
196 kN
Drawbar Pull
40 kN
196 kN
Bucket And Attachments
Bucket Capacity
0.06 Cu.m
0.6 Cu.m
Bucket Capacity
0.06 Cu.m
0.6 Cu.m
Bucket Options
0.22
GP, HD, trenching buckets
Bucket Options
0.22
GP, HD, trenching buckets
Attachment Compatibility
Standard mini‑excavator attachments (hydraulic hammer, auger, etc.)
Hydraulic hammer, grapple, ripper, auger
Attachment Compatibility
Standard mini‑excavator attachments (hydraulic hammer, auger, etc.)
Hydraulic hammer, grapple, ripper, auger
Cabin And Controls
Cabin AC
Yes
Yes
Cabin AC
Yes
Yes
Display Type
Standard operator display
Operator instrument panel
Display Type
Standard operator display
Operator instrument panel
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Suspension/comfort seat
Suspension seat
Seat Type
Suspension/comfort seat
Suspension seat
Noise Level
73 dB(A)
74 dB(A)
Noise Level
73 dB(A)
74 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
12 V
24 V (2×12 V) V
Battery
12 V
24 V (2×12 V) V
Alternator Output
80 A
50 A
Alternator Output
80 A
50 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 305.5E
Pros
- Compact & Maneuverable
- Strong Performance for Size
- Fuel Efficient
CAT 320C
Pros
- Smooth & Powerful Performance
- Reliable & Durable
- Comfortable Operator Environment