
Compare Excavators. Choose Smarter.
SANY SY20U VS Sona RDT-17 Comparison
SANY SY20U
₹ 22 L - 23 L
VS
Sona RDT-17
₹ 14 L - 16 L
SANY SY20U
₹22L
Sona RDT-17
₹14L
Compare excavators helps you make an informed purchase decision.
SANY SY20U
From ₹ 22 Lakh
Sona RDT-17
From ₹ 14 Lakh
Engine
Model
Yanmar 3TNV80F
YANMAR 3‑TVN‑70
Model
Yanmar 3TNV80F
YANMAR 3‑TVN‑70
Gross Power
14.6 kw
10 kw
Gross Power
14.6 kw
10 kw
Net Power
14.6 kw
10 kw
Net Power
14.6 kw
10 kw
Engine Power
19.8 HP
13 HP
Engine Power
19.8 HP
13 HP
Engine Displacement
1220 cc
850 cc
Engine Displacement
1220 cc
850 cc
Number Of Cylinders
3 Nos
3 Nos
Number Of Cylinders
3 Nos
3 Nos
Rated RPM
2400 rpm
2200 rpm
Rated RPM
2400 rpm
2200 rpm
Emission Standard
BS IV
BS III
Emission Standard
BS IV
BS III
Max Torque
67.4 Nm
45 Nm
Max Torque
67.4 Nm
45 Nm
Fuel Type
Diesel
Diesel
Fuel Type
Diesel
Diesel
Operating Weight
Operating Weight
1980 kg
1700 kg
Operating Weight
1980 kg
1700 kg
Machine Weight
1980 kg
1700 kg
Machine Weight
1980 kg
1700 kg
Counter Weight
245 kg
120 kg
Counter Weight
245 kg
120 kg
Ground Pressure
30 kg
28 kg
Ground Pressure
30 kg
28 kg
Hydraulic System
Main Pump Type
Variable displacement axial piston pump
Gear/axial piston pump
Main Pump Type
Variable displacement axial piston pump
Gear/axial piston pump
Maximum Hydraulic Flow
70 L/min
40 L/min
Maximum Hydraulic Flow
70 L/min
40 L/min
Maximum System Pressure
245 bar
210 bar
Maximum System Pressure
245 bar
210 bar
Hydraulic Oil Capacity
21 litres
20 litres
Hydraulic Oil Capacity
21 litres
20 litres
Auxiliary Hydraulic Flow
86 L/min
30 L/min
Auxiliary Hydraulic Flow
86 L/min
30 L/min
Working Range
Max Digging Depth
2385 mm
1800 mm
Max Digging Depth
2385 mm
1800 mm
Max Vertical Wall Digging Depth
2010 mm
1320 mm
Max Vertical Wall Digging Depth
2010 mm
1320 mm
Max Reach at Ground Level
4010 mm
2300 mm
Max Reach at Ground Level
4010 mm
2300 mm
Max Dumping Height
2350 mm
2700 mm
Max Dumping Height
2350 mm
2700 mm
Max Cutting Height
2550 mm
2700 mm
Max Cutting Height
2550 mm
2700 mm
Boom Length
1.8 m
1.700 m
Boom Length
1.8 m
1.700 m
Arm Length
1130 mm
850 mm
Arm Length
1130 mm
850 mm
Bucket Breakout Force
150 kN
12 kN
Bucket Breakout Force
150 kN
12 kN
Arm Tear-out Force
110 kN
8 kN
Arm Tear-out Force
110 kN
8 kN
Capacities
Fuel Tank Capacity
21 litres
18 litres
Fuel Tank Capacity
21 litres
18 litres
Hydraulic Tank Capacity
21 litres
30 litres
Hydraulic Tank Capacity
21 litres
30 litres
Cooling System Capacity
3.8 litres
5 litres
Cooling System Capacity
3.8 litres
5 litres
Engine Oil Capacity
2 litres
4 litres
Engine Oil Capacity
2 litres
4 litres
Swing Drive Oil Capacity
7 litres
1 litres
Swing Drive Oil Capacity
7 litres
1 litres
Final Drive Gear Oil Capacity
5 litres
1 litres
Final Drive Gear Oil Capacity
5 litres
1 litres
Under Carriage
Track Shoe Width
230 mm
180 mm
Track Shoe Width
230 mm
180 mm
Track Gauge
750 mm
1000 mm
Track Gauge
750 mm
1000 mm
Track Length on Ground
1225 mm
1250 mm
Track Length on Ground
1225 mm
1250 mm
Ground Clearance
160 mm
400 mm
Ground Clearance
160 mm
400 mm
Tail Swing Radius
675 mm
1200 mm
Tail Swing Radius
675 mm
1200 mm
Undercarriage Type
Crawler Undercarriage with steel tracks
Tracked crawler undercarriage (steel track shoes)
Undercarriage Type
Crawler Undercarriage with steel tracks
Tracked crawler undercarriage (steel track shoes)
Steering & Brakes
Overall Length
3315 mm
2550 mm
Overall Length
3315 mm
2550 mm
Overall Width
1350 mm
1100 mm
Overall Width
1350 mm
1100 mm
Overall Height
2495 mm
2200 mm
Overall Height
2495 mm
2200 mm
Cab Height
2495 mm
2000 mm
Cab Height
2495 mm
2000 mm
Boom Height
3.2 m
1.500 m
Boom Height
3.2 m
1.500 m
Track Width
230 mm
180 mm
Track Width
230 mm
180 mm
Performances
Travel Speed
4.2 km/h
4 km/h
Travel Speed
4.2 km/h
4 km/h
Swing Speed
11.7 rpm
10 rpm
Swing Speed
11.7 rpm
10 rpm
Gradeability
58 %
35 %
Gradeability
58 %
35 %
Drawbar Pull
15.7 kN
10 kN
Drawbar Pull
15.7 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
0.03 - 0.05
0.03 - 0.04
Bucket Options
0.03 - 0.05
0.03 - 0.04
Attachment Compatibility
Standard mini excavator hydraulic attachments
Auger, breaker
Attachment Compatibility
Standard mini excavator hydraulic attachments
Auger, breaker
Cabin And Controls
Cabin AC
Yes
No
Cabin AC
Yes
No
Display Type
7 Inch LCD
Analog / Basic
Display Type
7 Inch LCD
Analog / Basic
Joystick Controls
Yes
Yes
Joystick Controls
Yes
Yes
Seat Type
Suspension Seat
Mechanical / Vinyl
Seat Type
Suspension Seat
Mechanical / Vinyl
Noise Level
76 dB(A)
90 dB(A)
Noise Level
76 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
LED
Halogen
Lighting Type
LED
Halogen
Additional Features
Auto Idle
Yes
No
Auto Idle
Yes
No
Eco Mode
Yes
No
Eco Mode
Yes
No
Telematics
Yes
No
Telematics
Yes
No
Diagnostic System
Yes
Yes
Diagnostic System
Yes
Yes
SANY SY20U
Pros
- Zero-tail swing design makes it ideal for tight, confined job sites such as urban construction, landscaping, housing sites, and utilities work.
- Load-sensing hydraulics deliver smooth flow and good fuel use for a mini excavator of this size.
- • Works well for small earthmoving, trenching, irrigation, and utility trench jobs where a bigger excavator isn’t practical.
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