Komatsu GD705-5 vs Sany STG140C-10: the two differ on 75 of 79 listed specs. The main differences are Engine (Komatsu 260 HP vs Cummins 150 HP), Price (₹ 1.5-1.9 Crore vs ₹ 55-60 Lakhs), Max Torque (1130 Nm @ 1450 rpm vs 655 Nm @ 1500 rpm), Weight (19300 kg vs 12650 kg). The other 4 specs are the same.
Specs from OEM brochures · comparison updated Aug 2026
* Ex-factory price ranges are indicative for Sep 2026 and change with variant, city and offers; confirm with the dealer. On-road cost adds transport, RTO, insurance and accessories. Disclaimer
The comparisons provided are based on the technical specifications published by the respective OEMs on their official websites and brochures. Please confirm these details directly with the OEMs before making any final decision.
Key Highlights
Komatsu GD705-5
Sany STG140C-10
Komatsu GD705-5
VS
Sany STG140C-10
Motor Grader
Komatsu GD705-5 vs Sany STG140C-10: the two differ on 75 of 79 listed specs. The main differences are Engine (Komatsu 260 HP vs Cummins 150 HP), Price (₹ 1.5-1.9 Crore vs ₹ 55-60 Lakhs), Max Torque (1130 Nm @ 1450 rpm vs 655 Nm @ 1500 rpm), Weight (19300 kg vs 12650 kg). The other 4 specs are the same.
Specs from OEM brochures · comparison updated Aug 2026
Komatsu GD705-5
₹ 1.5-1.9 Crore
Sany STG140C-10
₹ 55-60 Lakhs
Particulars
Komatsu GD705-5
Sany STG140C-10
Komatsu GD705-5 vs Sany STG140C-10: Which One to Buy?
Both machines are motor graders, but they suit different job sizes. The tables above give the full numbers. Here is what matters on site. The Komatsu GD705-5 has a longer blade and more engine power, so it clears more ground per pass on big road jobs. The Sany STG140C-10 is lighter, turns tighter, and can use less fuel.
An EPC company handling large highway or airport projects will likely need the Komatsu's power and wider blade to keep pace with the job. A contractor working smaller roads or sites with tight turns may prefer the Sany for its lighter build and easier handling. Check fuel use and parts supply near your site before you decide. See the full Komatsu and Sany motor grader ranges, all motor graders, or read our motor grader guide.
Komatsu GD705-5 Motor Grader
Pros:
Higher gross power of 260 HP provides strong grading performance.
Longer blade length (4320 mm) allows for wider swathes in each pass.
Greater maximum forward and reverse speeds enhance productivity.
Larger fuel capacity (408 L) permits longer operation without refills.
More robust service braking system with four tandem wheel brakes.
Cons:
Heavier gross vehicle weight (19300 kg) may affect maneuverability.
Wider minimum turning radius (7600 mm) may not be as suitable for tight spaces.
Higher fuel consumption possible due to larger engine displacement.
Sany STG140C-10 Motor Grader
Pros:
Reduced fuel usage with a CEV Stage v engine could imply better efficiency.
Smaller minimum turning radius (7200 mm) for better maneuverability.
Lighter gross vehicle weight (12650 kg) for easier handling and transport.
Advanced hydraulic and multi-disc wet brakes for efficient stopping.
Cons:
Lower gross power (150 HP) may limit performance in heavy-duty tasks.
Shorter blade length (3660 mm) means less coverage per pass compared to the Komatsu.
Smaller fuel tank capacity (280 L) indicates more frequent refueling stops.
Pros:
Cons:
Closing Recommendation
Both machines do grading work well, but they fit different job sizes. The Komatsu GD705-5 gives more power and a longer blade for big-scale grading on large projects. The Sany STG140C-10 is lighter, turns tighter, and can save on fuel, which suits smaller or tighter sites. So match the machine to your work: Komatsu GD705-5 for large-scale grading power, Sany STG140C-10 for tight spaces and lower fuel use.
Komatsu GD705-5 Vs Sany STG140C-10 Motor Grader Price, Technical Specifications & Features
The Komatsu GD705-5 is a heavy-duty motor grader machine in India for highways, mining, and large infrastructure projects. Built for contractors managing high-capacity grading and earthmoving tasks, it delivers reliable performance in challenging conditions. It uses a 250 to 260 HP engine that easily handles heavy loads. The fuel-efficient system helps maintain long working hours while controlling costs. A 4.32-meter moldboard increases coverage and reduces grading cycles, allowing for faster project completion and higher productivity. The advanced hydraulic system provides accurate blade control and improved efficiency. Lock-up transmission supports better power delivery under load. Selectable work modes help optimize performance based on job needs. The Komatsu GD705-5 motor grader price in India ranges from ₹1.5 to ₹1.9 crore. This machine from Komatsu Construction Equipment is a dependable choice for buyers wanting powerful and durable grading machines.
The Sany STG140C-10 Motor Grader is a powerful road grader designed machine for modern road construction and infrastructure projects in India. Supported by SANY’s global engineering, it offers strong performance, stability, and fuel efficiency in tough conditions. A 150 HP Cummins engine powers this machine, ensuring reliable output with optimized fuel consumption. It features a 3.66-meter blade and provides 83 kN drawbar pull for heavy-duty grading tasks. It easily handles material cutting and levelling tasks. The advanced hydraulic system ensures smooth and precise blade control for better accuracy. Its long wheelbase improves balance and helps achieve a high-quality surface finish. The operator cabin provides clear visibility, easy controls, and reduces fatigue during long hours. The Sany STG140C-10 motor grader price in India ranges between ₹55 to ₹60 lakhs. This grader machine from SANY Construction Equipment is a trustworthy option for contractors working on highway and infrastructure projects.
Komatsu GD705-5 vs Sany STG140C-10: Which One to Buy?
Both machines are motor graders, but they suit different job sizes. The tables above give the full numbers. Here is what matters on site. The Komatsu GD705-5 has a longer blade and more engine power, so it clears more ground per pass on big road jobs. The Sany STG140C-10 is lighter, turns tighter, and can use less fuel.
An EPC company handling large highway or airport projects will likely need the Komatsu's power and wider blade to keep pace with the job. A contractor working smaller roads or sites with tight turns may prefer the Sany for its lighter build and easier handling. Check fuel use and parts supply near your site before you decide. See the full Komatsu and Sany motor grader ranges, all motor graders, or read our motor grader guide.
Komatsu GD705-5 Motor Grader
Pros:
Higher gross power of 260 HP provides strong grading performance.
Longer blade length (4320 mm) allows for wider swathes in each pass.
Greater maximum forward and reverse speeds enhance productivity.
Larger fuel capacity (408 L) permits longer operation without refills.
More robust service braking system with four tandem wheel brakes.
Cons:
Heavier gross vehicle weight (19300 kg) may affect maneuverability.
Wider minimum turning radius (7600 mm) may not be as suitable for tight spaces.
Higher fuel consumption possible due to larger engine displacement.
Sany STG140C-10 Motor Grader
Pros:
Reduced fuel usage with a CEV Stage v engine could imply better efficiency.
Smaller minimum turning radius (7200 mm) for better maneuverability.
Lighter gross vehicle weight (12650 kg) for easier handling and transport.
Advanced hydraulic and multi-disc wet brakes for efficient stopping.
Cons:
Lower gross power (150 HP) may limit performance in heavy-duty tasks.
Shorter blade length (3660 mm) means less coverage per pass compared to the Komatsu.
Smaller fuel tank capacity (280 L) indicates more frequent refueling stops.
Pros:
Cons:
Closing Recommendation
Both machines do grading work well, but they fit different job sizes. The Komatsu GD705-5 gives more power and a longer blade for big-scale grading on large projects. The Sany STG140C-10 is lighter, turns tighter, and can save on fuel, which suits smaller or tighter sites. So match the machine to your work: Komatsu GD705-5 for large-scale grading power, Sany STG140C-10 for tight spaces and lower fuel use.
Komatsu GD705-5 Vs Sany STG140C-10 Motor Grader Price, Technical Specifications & Features
The Komatsu GD705-5 is a heavy-duty motor grader machine in India for highways, mining, and large infrastructure projects. Built for contractors managing high-capacity grading and earthmoving tasks, it delivers reliable performance in challenging conditions. It uses a 250 to 260 HP engine that easily handles heavy loads. The fuel-efficient system helps maintain long working hours while controlling costs. A 4.32-meter moldboard increases coverage and reduces grading cycles, allowing for faster project completion and higher productivity. The advanced hydraulic system provides accurate blade control and improved efficiency. Lock-up transmission supports better power delivery under load. Selectable work modes help optimize performance based on job needs. The Komatsu GD705-5 motor grader price in India ranges from ₹1.5 to ₹1.9 crore. This machine from Komatsu Construction Equipment is a dependable choice for buyers wanting powerful and durable grading machines.
The Sany STG140C-10 Motor Grader is a powerful road grader designed machine for modern road construction and infrastructure projects in India. Supported by SANY’s global engineering, it offers strong performance, stability, and fuel efficiency in tough conditions. A 150 HP Cummins engine powers this machine, ensuring reliable output with optimized fuel consumption. It features a 3.66-meter blade and provides 83 kN drawbar pull for heavy-duty grading tasks. It easily handles material cutting and levelling tasks. The advanced hydraulic system ensures smooth and precise blade control for better accuracy. Its long wheelbase improves balance and helps achieve a high-quality surface finish. The operator cabin provides clear visibility, easy controls, and reduces fatigue during long hours. The Sany STG140C-10 motor grader price in India ranges between ₹55 to ₹60 lakhs. This grader machine from SANY Construction Equipment is a trustworthy option for contractors working on highway and infrastructure projects.
75 differ · 4 identical
Key highlights: Komatsu GD705-5 vs Sany STG140C-10 Motor Grader
Komatsu GD705-5
Sany STG140C-10
Engine Make
Komatsu SAA6D114E-3
Cummins QSF4.5
Max Torque
1130 Nm @ 1450 rpm
655 Nm @ 1500 rpm
Fuel Tank
408 L
280 L
Hydraulic System
69 L
120 L
Tires
16.00-24; with tube
13 x 24" 12-PR
Frame Height
339 mm
NA
Max Lift Above Ground
450 mm
420 mm
Max Cutting Depth
710 mm
650 mm
Blade Pitch Angle
45° forward; 7° backward
NA
Wheel Base
6800 mm
6040 mm
Overall Length
11050 mm
10600 mm
Overall Height
3260 mm
3356 mm
Warranty
1 Yr. / 3000 hr.
1 Yr. / 2500 hr.
AC Cabin
Standard
Standard
GPS
Standard
NA
Key highlights: Komatsu GD705-5 vs Sany STG140C-10 Motor Grader
Komatsu GD705-5
Sany STG140C-10
Engine Make
Komatsu SAA6D114E-3
Cummins QSF4.5
Max Torque
1130 Nm @ 1450 rpm
655 Nm @ 1500 rpm
Fuel Tank
408 L
280 L
Hydraulic System
69 L
120 L
Tires
16.00-24; with tube
13 x 24" 12-PR
Frame Height
339 mm
NA
Max Lift Above Ground
450 mm
420 mm
Max Cutting Depth
710 mm
650 mm
Blade Pitch Angle
45° forward; 7° backward
NA
Wheel Base
6800 mm
6040 mm
Overall Length
11050 mm
10600 mm
Overall Height
3260 mm
3356 mm
Warranty
1 Yr. / 3000 hr.
1 Yr. / 2500 hr.
AC Cabin
Standard
Standard
GPS
Standard
NA
Full specifications: Komatsu GD705-5 vs Sany STG140C-10 Motor Grader
Engine
Komatsu GD705-5
Sany STG140C-10
Model
Komatsu 260 HP
Cummins 150 HP
Fuel
Diesel
Diesel
Type
Water-cooled; 4-cycle; direct injection; Turbocharged and air to air aftercooled
CEV Stage v
Gross Power
260 HP (94 kW) @ 1950 rpm
150 HP (112 kW) @ 2200 rpm
Number Of Cylinders
6
NA
Max Torque
1130 Nm @ 1450 rpm
655 Nm @ 1500 rpm
Displacement
8.27 L
4.5 L
Battery
2 x 12V / 140 Ah
NA
Alternator
24V / 90A
NA
Transmission
Komatsu GD705-5
Sany STG140C-10
Type
Full power shift transmission with integral free wheeling statortorque converter and lock-up.
Direct Drive Power Shift Transmission
Speed
Komatsu GD705-5
Sany STG140C-10
Max. Forward Speed
42.5 km/hr
42.0 km/hr
Max. Reverse Speed
30.0 km/hr
26.0 km/hr
Axles
Komatsu GD705-5
Sany STG140C-10
Rear Axle
Alloy steel; heat treated; full floating axle with lock/unlock differential.
NA
Front Axle
Solid bar construction welded steel sections
NA
Tyres
Komatsu GD705-5
Sany STG140C-10
Size
16.00-24; with tube
13 x 24" 12-PR
Steering
Komatsu GD705-5
Sany STG140C-10
Type
Hydraulic power steering providing stopped engine steering meeting ISO 5010.
Hydraulic power steering system
Minimum Turning Radius
7600 mm
7200 mm
Steering-Angle
50°
45°
Brakes
Komatsu GD705-5
Sany STG140C-10
Service
Foot operated; sealed oil disc brakes; hydraulically actuated on four tandem wheels.
Hydraulic; multi-disc wet brakes
Parking
Manually actuated; spring applied; hydraulically released caliper.
Hydraulic power shift fabricated from high carbon steel. Includes replaceable metal wear inserts; cutting edge and end bits. Cutting edge and end bits are hardened.
NA
Blade Length
4320 mm
3660 mm
Blade Height
700 mm
620 mm
Blade Thickness
24 mm
NA
Cutting Edge
203 mm x 16 mm
NA
Blade Pull
NA
NA
Blade Down Pressure
NA
6628 kgf
Moldboard Side Shift (Right/Left)
1251 mm / 1250 mm
NA
Maximum Shoulder Reach (Right/Left)
2360 mm / 2290 mm
NA
Maximum Lift Above Ground
450 mm
420 mm
Maximum Cutting Depth
710 mm
650 mm
Blade Pitch Angle
45° forward; 7° backward
NA
Hydraulics
Komatsu GD705-5
Sany STG140C-10
Type
Load-sensing closed center hydraulics with variable displacement piston pump.
NA
Maximum Pump Flow
165 L/min
NA
Maximum System Pressure
24.5 MPa
NA
Service Capacities
Komatsu GD705-5
Sany STG140C-10
Fuel Tank
408 L
280 L
Cooling System
24.5 L
NA
Engine Oil
27 L
NA
DEF Tank
62 L
30 L
Trasnsmission Oil
11.5 L
NA
Final Drive
79 L
NA
Hydraulic System
69 L
120 L
Circle Reverse Housing
10 L
NA
Weight
Komatsu GD705-5
Sany STG140C-10
Gross Vehicle Weight
19300 kg
12650 kg
Moldboard Base
2700 mm
2500 mm
Wheelbase
6800 mm
6040 mm
Tandem Wheelbase
1680 mm
1550 mm
Width of Standard Moldboard
4320 mm
3660 mm
Overall Length
11050 mm
10600 mm
Tread Gauge
2290 mm
2008 mm
Width of Tires
2790 mm
2460 mm
Articulation, left or right
27°
NA
Minimum Ground Clearence
670 mm
410 mm
Full specifications: Komatsu GD705-5 vs Sany STG140C-10 Motor Grader
Engine
Komatsu GD705-5
Sany STG140C-10
Model
Komatsu 260 HP
Cummins 150 HP
Fuel
Diesel
Diesel
Type
Water-cooled; 4-cycle; direct injection; Turbocharged and air to air aftercooled
CEV Stage v
Gross Power
260 HP (94 kW) @ 1950 rpm
150 HP (112 kW) @ 2200 rpm
Number Of Cylinders
6
NA
Max Torque
1130 Nm @ 1450 rpm
655 Nm @ 1500 rpm
Displacement
8.27 L
4.5 L
Battery
2 x 12V / 140 Ah
NA
Alternator
24V / 90A
NA
Speed
Komatsu GD705-5
Sany STG140C-10
Max. Forward Speed
42.5 km/hr
42.0 km/hr
Max. Reverse Speed
30.0 km/hr
26.0 km/hr
Axles
Komatsu GD705-5
Sany STG140C-10
Rear Axle
Alloy steel; heat treated; full floating axle with lock/unlock differential.
NA
Front Axle
Solid bar construction welded steel sections
NA
Tyres
Komatsu GD705-5
Sany STG140C-10
Size
16.00-24; with tube
13 x 24" 12-PR
Steering
Komatsu GD705-5
Sany STG140C-10
Type
Hydraulic power steering providing stopped engine steering meeting ISO 5010.
Hydraulic power steering system
Minimum Turning Radius
7600 mm
7200 mm
Steering-Angle
50°
45°
Brakes
Komatsu GD705-5
Sany STG140C-10
Service
Foot operated; sealed oil disc brakes; hydraulically actuated on four tandem wheels.
Hydraulic; multi-disc wet brakes
Parking
Manually actuated; spring applied; hydraulically released caliper.
Hydraulic power shift fabricated from high carbon steel. Includes replaceable metal wear inserts; cutting edge and end bits. Cutting edge and end bits are hardened.
NA
Blade Length
4320 mm
3660 mm
Blade Height
700 mm
620 mm
Blade Thickness
24 mm
NA
Cutting Edge
203 mm x 16 mm
NA
Blade Pull
NA
NA
Blade Down Pressure
NA
6628 kgf
Moldboard Side Shift (Right/Left)
1251 mm / 1250 mm
NA
Maximum Shoulder Reach (Right/Left)
2360 mm / 2290 mm
NA
Maximum Lift Above Ground
450 mm
420 mm
Maximum Cutting Depth
710 mm
650 mm
Blade Pitch Angle
45° forward; 7° backward
NA
Hydraulics
Komatsu GD705-5
Sany STG140C-10
Type
Load-sensing closed center hydraulics with variable displacement piston pump.
Questions buyers ask about the Komatsu GD705-5 vs Sany STG140C-10
Ans.
The Komatsu GD705-5 has more engine power and a longer blade for big grading jobs. The Sany STG140C-10 is lighter, turns in a tighter space, and can use less fuel.
Ans.
The Komatsu GD705-5 is better for large road projects. Its longer blade covers more ground in each pass, and its higher power handles tougher grading work.
Ans.
The Sany STG140C-10 is easier to maneuver in tight spaces. It has a smaller turning radius and a lighter build than the Komatsu GD705-5.
Ans.
The Sany STG140C-10 is built for lower fuel use, partly due to its smaller engine and lighter weight. The Komatsu GD705-5 has a bigger engine, so it can use more fuel on the same job.
Ans.
The Komatsu GD705-5 has a bigger fuel tank than the Sany STG140C-10. A bigger tank means fewer refuelling stops during long work hours.
Komatsu GD705-5 Vs Sany STG140C-10 - Compare Price & Availability Across 600+ Locations in India
Compare Komatsu GD705-5 Vs Sany STG140C-10 price and availability across all major cities in India including Mumbai, Pune, Kolkata, Hyderabad, Chennai, Bengaluru, Delhi, Ahmedabad, Indore, Jaipur, Guwahati, and 600+ more locations.
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