Compare Excavators. Choose Smarter.
BOBCAT E20Z VS Sona RDT-17 Comparison
BOBCAT E20Z
₹ 23 L - 25 L
VS
Sona RDT-17
₹ 14 L - 16 L
BOBCAT E20Z
₹23L
Sona RDT-17
₹14L
Compare excavators helps you make an informed purchase decision.
BOBCAT E20Z
From ₹ 23 Lakh
Sona RDT-17
From ₹ 14 Lakh
Engine
Model
Kubota / D722-E4B-BCZ-7
YANMAR 3‑TVN‑70
Model
Kubota / D722-E4B-BCZ-7
YANMAR 3‑TVN‑70
Gross Power
10.2 kW @ 2500 rpm kw
10 kw
Gross Power
10.2 kW @ 2500 rpm kw
10 kw
Net Power
10.2 kw
10 kw
Net Power
10.2 kw
10 kw
Engine Power
14 HP
13 HP
Engine Power
14 HP
13 HP
Engine Displacement
700 cc
850 cc
Engine Displacement
700 cc
850 cc
Number Of Cylinders
3 Nos
3 Nos
Number Of Cylinders
3 Nos
3 Nos
Rated RPM
2500 rpm
2200 rpm
Rated RPM
2500 rpm
2200 rpm
Emission Standard
Stage V / Tier 4
BS III
Emission Standard
Stage V / Tier 4
BS III
Max Torque
43.5 Nm
45 Nm
Max Torque
43.5 Nm
45 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
2039 kg
1700 kg
Operating Weight
2039 kg
1700 kg
Machine Weight
2039 kg
1700 kg
Machine Weight
2039 kg
1700 kg
Counter Weight
41 kg
120 kg
Counter Weight
41 kg
120 kg
Ground Pressure
31.1 kg
28 kg
Ground Pressure
31.1 kg
28 kg
Hydraulic System
Main Pump Type
Dual piston pump with gear pump
Gear/axial piston pump
Main Pump Type
Dual piston pump with gear pump
Gear/axial piston pump
Maximum Hydraulic Flow
41.30 L/min
40 L/min
Maximum Hydraulic Flow
41.30 L/min
40 L/min
Maximum System Pressure
180 bar
210 bar
Maximum System Pressure
180 bar
210 bar
Hydraulic Oil Capacity
19 litres
20 litres
Hydraulic Oil Capacity
19 litres
20 litres
Auxiliary Hydraulic Flow
30 L/min
30 L/min
Auxiliary Hydraulic Flow
30 L/min
30 L/min
Working Range
Max Digging Depth
2343 mm
1800 mm
Max Digging Depth
2343 mm
1800 mm
Max Vertical Wall Digging Depth
2,385 mm
1320 mm
Max Vertical Wall Digging Depth
2,385 mm
1320 mm
Max Reach at Ground Level
4,089 mm
2300 mm
Max Reach at Ground Level
4,089 mm
2300 mm
Max Dumping Height
2,608 mm
2700 mm
Max Dumping Height
2,608 mm
2700 mm
Max Cutting Height
2610 mm
2700 mm
Max Cutting Height
2610 mm
2700 mm
Boom Length
1.6 m
1.700 m
Boom Length
1.6 m
1.700 m
Arm Length
1200 mm
850 mm
Arm Length
1200 mm
850 mm
Bucket Breakout Force
20.835 kN
12 kN
Bucket Breakout Force
20.835 kN
12 kN
Arm Tear-out Force
9.2 kN
8 kN
Arm Tear-out Force
9.2 kN
8 kN
Capacities
Fuel Tank Capacity
19 litres
18 litres
Fuel Tank Capacity
19 litres
18 litres
Hydraulic Tank Capacity
19 litres
30 litres
Hydraulic Tank Capacity
19 litres
30 litres
Cooling System Capacity
3.3 litres
5 litres
Cooling System Capacity
3.3 litres
5 litres
Engine Oil Capacity
3.3 litres
4 litres
Engine Oil Capacity
3.3 litres
4 litres
Swing Drive Oil Capacity
4 litres
1 litres
Swing Drive Oil Capacity
4 litres
1 litres
Final Drive Gear Oil Capacity
8 litres
1 litres
Final Drive Gear Oil Capacity
8 litres
1 litres
Under Carriage
Track Shoe Width
230 mm
180 mm
Track Shoe Width
230 mm
180 mm
Track Gauge
1360 mm
1000 mm
Track Gauge
1360 mm
1000 mm
Track Length on Ground
1 258 mm
1250 mm
Track Length on Ground
1 258 mm
1250 mm
Ground Clearance
450 mm
400 mm
Ground Clearance
450 mm
400 mm
Tail Swing Radius
2755 mm
1200 mm
Tail Swing Radius
2755 mm
1200 mm
Undercarriage Type
Crawler – Rubber Tracks
Tracked crawler undercarriage (steel track shoes)
Undercarriage Type
Crawler – Rubber Tracks
Tracked crawler undercarriage (steel track shoes)
Steering & Brakes
Overall Length
3,708 mm
2550 mm
Overall Length
3,708 mm
2550 mm
Overall Width
1,360 mm
1100 mm
Overall Width
1,360 mm
1100 mm
Overall Height
2,297 mm
2200 mm
Overall Height
2,297 mm
2200 mm
Cab Height
2,297 mm
2000 mm
Cab Height
2,297 mm
2000 mm
Boom Height
4.089 m
1.500 m
Boom Height
4.089 m
1.500 m
Track Width
230 mm
180 mm
Track Width
230 mm
180 mm
Performances
Travel Speed
4.5 km/h
4 km/h
Travel Speed
4.5 km/h
4 km/h
Swing Speed
8.4 rpm
10 rpm
Swing Speed
8.4 rpm
10 rpm
Gradeability
30 %
35 %
Gradeability
30 %
35 %
Drawbar Pull
19.3 kN
10 kN
Drawbar Pull
19.3 kN
10 kN
Bucket And Attachments
Bucket Capacity
0.05 Cu.m
0.03 Cu.m
Bucket Capacity
0.05 Cu.m
0.03 Cu.m
Bucket Options
39
0.03 - 0.04
Bucket Options
39
0.03 - 0.04
Attachment Compatibility
Auger, breaker, hydraulic clamp, flail mower, grade tools, etc.
Auger, breaker
Attachment Compatibility
Auger, breaker, hydraulic clamp, flail mower, grade tools, etc.
Auger, breaker
Cabin And Controls
Cabin AC
No
No
Cabin AC
No
No
Display Type
Standard integrated machine display with diagnostics
Analog / Basic
Display Type
Standard integrated machine display with diagnostics
Analog / Basic
Joystick Controls
No
Yes
Joystick Controls
No
Yes
Seat Type
Basic suspension seat on canopy versions.
Mechanical / Vinyl
Seat Type
Basic suspension seat on canopy versions.
Mechanical / Vinyl
Noise Level
82 dB(A)
90 dB(A)
Noise Level
82 dB(A)
90 dB(A)
Safety Features
-
-
Safety Features
-
-
Electrical System
Battery
12 V
12 V
Battery
12 V
12 V
Alternator Output
80 A
45 A
Alternator Output
80 A
45 A
Lighting Type
Halogen
Halogen
Lighting Type
Halogen
Halogen
Additional Features
Auto Idle
Yes
No
Auto Idle
Yes
No
Eco Mode
No
No
Eco Mode
No
No
Telematics
No
No
Telematics
No
No
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
BOBCAT E20Z
Pros
- Excellent for tight & confined spaces
- Compact and maneuverable
- Strong digging performance for its class
Sona RDT-17
Pros
- At ~1.7 t operating weight, easy to transport and use in tight areas.
- Reliable engine brand commonly used in mini excavators.
- 1.8 m digging depth and ~2.7 m height are reasonable for 1.7 t machines
