Komatsu GD955-7 vs Sany STG170C-10: the two differ on 76 of 79 listed specs. The main differences are Engine (Komatsu 426 HP vs Cummins 173 HP), Price (Price Available Soon vs ₹ 75-90 Lakhs), Max Torque (2150 Nm @ 1350 rpm vs 880 Nm @ 1300 rpm), Weight (47320 kg vs 17250 kg). The other 3 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 GD955-7
Sany STG170C-10
Komatsu GD955-7
VS
Sany STG170C-10
Motor Grader
Komatsu GD955-7 vs Sany STG170C-10: the two differ on 76 of 79 listed specs. The main differences are Engine (Komatsu 426 HP vs Cummins 173 HP), Price (Price Available Soon vs ₹ 75-90 Lakhs), Max Torque (2150 Nm @ 1350 rpm vs 880 Nm @ 1300 rpm), Weight (47320 kg vs 17250 kg). The other 3 specs are the same.
Specs from OEM brochures · comparison updated Aug 2026
Komatsu GD955-7
Price Available Soon
Sany STG170C-10
₹ 75-90 Lakhs
Particulars
Komatsu GD955-7
Sany STG170C-10
Komatsu GD955-7 vs Sany STG170C-10: Which One to Buy?
These two graders are built for different sizes of work. The Komatsu GD955-7 is a big, heavy grader with a long blade, made for large highway and mining projects where you need to cover wide ground fast. The Sany STG170C-10 is smaller and turns in a tighter space, which makes it easier to handle on narrower roads and smaller sites. For an EPC company running big highway contracts, the Komatsu's size and reach save time over large areas. For a contractor working on local roads or smaller government jobs, the Sany is easier to move around and park.
Also think about running cost and how the machine will be used day to day. A bigger grader like the Komatsu needs more diesel and more space to turn, while a smaller one like the Sany is lighter on fuel and fits tighter sites better. See the full Komatsu grader range and Sany grader range, browse all motor graders, or read our construction equipment brands guide.
Komatsu GD955-7 Motor Grader
Pros:
Higher gross power at 426 HP for intense grading tasks
Longer blade length of 5489 mm allows for larger working area
Greater maximum forward and reverse speeds of 43.6 km/hr and 30.0 km/hr respectively
Higher blade down pressure and pull for tough terrains
Advanced Tier IV engine technology for lower emissions
Features such as GPS and AC cabin come as standard
Cons:
Larger turning radius of 9300 mm could affect maneuverability in tight spaces
Higher fuel consumption due to larger engine
Potentially higher initial cost
Sany STG170C-10 Motor Grader
Pros:
More compact with a smaller length of 11100 mm for easier handling
Tighter turning radius of 7300 mm for better maneuverability
No spin differential system for dependable rear axle performance
Hydraulic wet multi-disc brake for reliable stopping power
Lower gross vehicle weight for lighter applications and potentially less ground impact
Cons:
Less powerful engine at 173 HP which may limit performance in heavy-duty conditions
Shorter blade length of 3660 mm might reduce working efficiency over large areas
Lower blade down pressure may affect grading in tough conditions
Smaller fuel tank might require more frequent refills
Pros:
Cons:
Closing Recommendation
The Komatsu GD955-7 and the Sany STG170C-10 are both good motor graders, but they suit different scales of work. The Komatsu is a large, powerful machine with a long blade, built for wide highway and mining jobs where covering ground fast matters most. The Sany is smaller and turns in a tighter space, so it is easier to handle on narrow roads and smaller sites, and it is lighter on fuel too. An EPC company handling big highway contracts will get more value from the Komatsu, while a contractor working local or district roads will find the Sany easier to run day to day. So match the machine to your work: Sany STG170C-10 for smaller sites and narrow roads, Komatsu GD955-7 for large highway and mining projects.
Komatsu GD955-7 Vs Sany STG170C-10 Motor Grader Price, Technical Specifications & Features
Known for its cutting-edge technology, the Komatsu GD955-7 motor grader combines durability and efficiency. This grader machine is built for large-scale grading tasks in challenging conditions.
The Sany STG170C-10 Motor Grader is a high-performance grader machine built for highways, mining, and large infrastructure projects in India. It features a 173 HP Cummins QSB6.7 engine, providing strong power and fuel efficiency for heavy-duty grading tasks. With a 3.66 m moldboard and 95 kN drawbar pull, it ensures effective cutting, smooth leveling, and quicker work cycles. Its advanced hydraulic system enables precise blade control, while the ZF Tiptronic transmission ensures smooth gear shifting and better control during long operations. The balanced design enhances stability and finishing quality, while the ergonomic cabin improves visibility and operator comfort. The Sany STG170C-10 motor grader price in India ranges from ₹75 to ₹90 lakh. This grader machine from SANY Construction Equipment is ideal for contractors seeking high productivity and durability for large-scale grading performance.
Komatsu GD955-7 vs Sany STG170C-10: Which One to Buy?
These two graders are built for different sizes of work. The Komatsu GD955-7 is a big, heavy grader with a long blade, made for large highway and mining projects where you need to cover wide ground fast. The Sany STG170C-10 is smaller and turns in a tighter space, which makes it easier to handle on narrower roads and smaller sites. For an EPC company running big highway contracts, the Komatsu's size and reach save time over large areas. For a contractor working on local roads or smaller government jobs, the Sany is easier to move around and park.
Also think about running cost and how the machine will be used day to day. A bigger grader like the Komatsu needs more diesel and more space to turn, while a smaller one like the Sany is lighter on fuel and fits tighter sites better. See the full Komatsu grader range and Sany grader range, browse all motor graders, or read our construction equipment brands guide.
Komatsu GD955-7 Motor Grader
Pros:
Higher gross power at 426 HP for intense grading tasks
Longer blade length of 5489 mm allows for larger working area
Greater maximum forward and reverse speeds of 43.6 km/hr and 30.0 km/hr respectively
Higher blade down pressure and pull for tough terrains
Advanced Tier IV engine technology for lower emissions
Features such as GPS and AC cabin come as standard
Cons:
Larger turning radius of 9300 mm could affect maneuverability in tight spaces
Higher fuel consumption due to larger engine
Potentially higher initial cost
Sany STG170C-10 Motor Grader
Pros:
More compact with a smaller length of 11100 mm for easier handling
Tighter turning radius of 7300 mm for better maneuverability
No spin differential system for dependable rear axle performance
Hydraulic wet multi-disc brake for reliable stopping power
Lower gross vehicle weight for lighter applications and potentially less ground impact
Cons:
Less powerful engine at 173 HP which may limit performance in heavy-duty conditions
Shorter blade length of 3660 mm might reduce working efficiency over large areas
Lower blade down pressure may affect grading in tough conditions
Smaller fuel tank might require more frequent refills
Pros:
Cons:
Closing Recommendation
The Komatsu GD955-7 and the Sany STG170C-10 are both good motor graders, but they suit different scales of work. The Komatsu is a large, powerful machine with a long blade, built for wide highway and mining jobs where covering ground fast matters most. The Sany is smaller and turns in a tighter space, so it is easier to handle on narrow roads and smaller sites, and it is lighter on fuel too. An EPC company handling big highway contracts will get more value from the Komatsu, while a contractor working local or district roads will find the Sany easier to run day to day. So match the machine to your work: Sany STG170C-10 for smaller sites and narrow roads, Komatsu GD955-7 for large highway and mining projects.
Komatsu GD955-7 Vs Sany STG170C-10 Motor Grader Price, Technical Specifications & Features
Known for its cutting-edge technology, the Komatsu GD955-7 motor grader combines durability and efficiency. This grader machine is built for large-scale grading tasks in challenging conditions.
The Sany STG170C-10 Motor Grader is a high-performance grader machine built for highways, mining, and large infrastructure projects in India. It features a 173 HP Cummins QSB6.7 engine, providing strong power and fuel efficiency for heavy-duty grading tasks. With a 3.66 m moldboard and 95 kN drawbar pull, it ensures effective cutting, smooth leveling, and quicker work cycles. Its advanced hydraulic system enables precise blade control, while the ZF Tiptronic transmission ensures smooth gear shifting and better control during long operations. The balanced design enhances stability and finishing quality, while the ergonomic cabin improves visibility and operator comfort. The Sany STG170C-10 motor grader price in India ranges from ₹75 to ₹90 lakh. This grader machine from SANY Construction Equipment is ideal for contractors seeking high productivity and durability for large-scale grading performance.
76 differ · 3 identical
Key highlights: Komatsu GD955-7 vs Sany STG170C-10 Motor Grader
Komatsu GD955-7
Sany STG170C-10
Engine Make
Komatsu SAA6D140E-7
Cummins QSB6.7
Max Torque
2150 Nm @ 1350 rpm
880 Nm @ 1300 rpm
Fuel Tank
717 L
350 L
Hydraulic System
147 L
110 L
Tires
26.5R25 L3 tires
14 x 24" 16-PR (G3)
Frame Height
504 mm
NA
Max Lift Above Ground
542 mm
480 mm
Max Cutting Depth
498 mm
630 mm
Blade Pitch Angle
53° forward; 3° backward
NA
Wheel Base
8330 mm
6127 mm
Overall Length
13200 mm
11100 mm
Overall Height
3990 mm
3310 mm
Warranty
1 Yr. / 3000 hr.
1 Yr. / 2500 hr.
AC Cabin
Standard
Standard
GPS
Standard
Standard
Key highlights: Komatsu GD955-7 vs Sany STG170C-10 Motor Grader
Komatsu GD955-7
Sany STG170C-10
Engine Make
Komatsu SAA6D140E-7
Cummins QSB6.7
Max Torque
2150 Nm @ 1350 rpm
880 Nm @ 1300 rpm
Fuel Tank
717 L
350 L
Hydraulic System
147 L
110 L
Tires
26.5R25 L3 tires
14 x 24" 16-PR (G3)
Frame Height
504 mm
NA
Max Lift Above Ground
542 mm
480 mm
Max Cutting Depth
498 mm
630 mm
Blade Pitch Angle
53° forward; 3° backward
NA
Wheel Base
8330 mm
6127 mm
Overall Length
13200 mm
11100 mm
Overall Height
3990 mm
3310 mm
Warranty
1 Yr. / 3000 hr.
1 Yr. / 2500 hr.
AC Cabin
Standard
Standard
GPS
Standard
Standard
Full specifications: Komatsu GD955-7 vs Sany STG170C-10 Motor Grader
Engine
Komatsu GD955-7
Sany STG170C-10
Model
Komatsu 426 HP
Cummins 173 HP
Fuel
Diesel
Diesel
Type
Tier IV; Water-cooled; 4-cycle; direct injection; Turbocharged and air to air aftercooled
CEV IV
Gross Power
426 HP (318 kW) @ 1900 rpm
173 HP 129 kW @ 2200 rpm
Number Of Cylinders
6
NA
Max Torque
2150 Nm @ 1350 rpm
880 Nm @ 1300 rpm
Displacement
15.24 L
6.7 L
Battery
2 x 12 V
NA
Alternator
24 V / 140 A
NA
Transmission
Komatsu GD955-7
Sany STG170C-10
Type
Full power shift transmission with torque converter and lockup.
No spin differential system with reliable & efficient jingda rear axle.
Front Axle
Solid bar construction welded steel sections
NA
Tyres
Komatsu GD955-7
Sany STG170C-10
Size
26.5R25 L3 tires
14 x 24" 16-PR (G3)
Steering
Komatsu GD955-7
Sany STG170C-10
Type
Hydraulic power steering providing stopped engine steering meeting ISO 5010.
Hydraulic power; articulated frame steering
Minimum Turning Radius
9300 mm
7300 mm
Steering-Angle
50°
45°
Brakes
Komatsu GD955-7
Sany STG170C-10
Service
Foot operated; wet multiple-disc brakes; hydraulically actuated on four tandem wheels.
Hydraulic wet multi-disc brake
Parking
Manually actuated; spring applied on four tandem wheels. Hydraulically released wet disc.
Spring-applied; hydraulically released
Frame
Komatsu GD955-7
Sany STG170C-10
Front Frame Height
504 mm
NA
Front Frame Width
470 mm
NA
Front Frame Thickness
25 / 32 mm
NA
MoldBoard
Komatsu GD955-7
Sany STG170C-10
Type
Hydraulic power shift fabricated from steel. Includes replaceable metal wear inserts; cutting edge and end bits. Cutting edge and end bits are hardened.
NA
Blade Length
5489 mm
3660 mm
Blade Height
960 mm
620 mm
Blade Thickness
25 mm
NA
Cutting Edge
254 x 25 mm
NA
Blade Pull
26816 kgf
NA
Blade Down Pressure
22230 kgf
8769 kgf
Moldboard Side Shift (Right/Left)
818 mm / 916 mm
1760 mm / 1760 mm
Maximum Shoulder Reach (Right/Left)
2126 mm / 2119 mm
NA
Maximum Lift Above Ground
542 mm
480 mm
Maximum Cutting Depth
498 mm
630 mm
Blade Pitch Angle
53° forward; 3° backward
NA
Hydraulics
Komatsu GD955-7
Sany STG170C-10
Type
Load-sensing closed center hydraulics with variable displacement piston pump.
NA
Maximum Pump Flow
315.2 L/min
NA
Maximum System Pressure
27.5 MPa
NA
Service Capacities
Komatsu GD955-7
Sany STG170C-10
Fuel Tank
717 L
350 L
Cooling System
80 L
NA
Engine Oil
50 L
NA
DEF Tank
36 L
30 L
Trasnsmission Oil
85 L
NA
Final Drive
56 L
NA
Hydraulic System
147 L
110 L
Circle Reverse Housing
27.5 L
NA
Weight
Komatsu GD955-7
Sany STG170C-10
Gross Vehicle Weight
47320 kg
17250 kg
Moldboard Base
3160 mm
2500 mm
Wheelbase
8330 mm
6127 mm
Tandem Wheelbase
1980 mm
1538 mm
Width of Standard Moldboard
5490 mm
3660 mm
Overall Length
13200 mm
11100 mm
Tread Gauge
3005 mm
2280 mm
Width of Tires
3685 mm
2740 mm
Articulation, left or right
27°
NA
Minimum Ground Clearence
710 mm
410 mm
Full specifications: Komatsu GD955-7 vs Sany STG170C-10 Motor Grader
Engine
Komatsu GD955-7
Sany STG170C-10
Model
Komatsu 426 HP
Cummins 173 HP
Fuel
Diesel
Diesel
Type
Tier IV; Water-cooled; 4-cycle; direct injection; Turbocharged and air to air aftercooled
No spin differential system with reliable & efficient jingda rear axle.
Front Axle
Solid bar construction welded steel sections
NA
Tyres
Komatsu GD955-7
Sany STG170C-10
Size
26.5R25 L3 tires
14 x 24" 16-PR (G3)
Steering
Komatsu GD955-7
Sany STG170C-10
Type
Hydraulic power steering providing stopped engine steering meeting ISO 5010.
Hydraulic power; articulated frame steering
Minimum Turning Radius
9300 mm
7300 mm
Steering-Angle
50°
45°
Brakes
Komatsu GD955-7
Sany STG170C-10
Service
Foot operated; wet multiple-disc brakes; hydraulically actuated on four tandem wheels.
Hydraulic wet multi-disc brake
Parking
Manually actuated; spring applied on four tandem wheels. Hydraulically released wet disc.
Spring-applied; hydraulically released
Frame
Komatsu GD955-7
Sany STG170C-10
Front Frame Height
504 mm
NA
Front Frame Width
470 mm
NA
Front Frame Thickness
25 / 32 mm
NA
Moldboard
Komatsu GD955-7
Sany STG170C-10
Type
Hydraulic power shift fabricated from steel. Includes replaceable metal wear inserts; cutting edge and end bits. Cutting edge and end bits are hardened.
NA
Blade Length
5489 mm
3660 mm
Blade Height
960 mm
620 mm
Blade Thickness
25 mm
NA
Cutting Edge
254 x 25 mm
NA
Blade Pull
26816 kgf
NA
Blade Down Pressure
22230 kgf
8769 kgf
Moldboard Side Shift (Right/Left)
818 mm / 916 mm
1760 mm / 1760 mm
Maximum Shoulder Reach (Right/Left)
2126 mm / 2119 mm
NA
Maximum Lift Above Ground
542 mm
480 mm
Maximum Cutting Depth
498 mm
630 mm
Blade Pitch Angle
53° forward; 3° backward
NA
Hydraulics
Komatsu GD955-7
Sany STG170C-10
Type
Load-sensing closed center hydraulics with variable displacement piston pump.
Questions buyers ask about the Komatsu GD955-7 vs Sany STG170C-10
Ans.
The Komatsu GD955-7 is better for big highway projects. It is a larger machine with a longer blade, so it covers wide roads and big areas in fewer passes. The Sany STG170C-10 is built for smaller jobs, so it will take more time and more passes on a large highway contract.
Ans.
The Sany STG170C-10 is easier to handle on narrow roads and small sites. It turns in a tighter space than the Komatsu GD955-7, so it moves and repositions more easily where room is limited, like local roads or town work.
Ans.
The Sany STG170C-10 generally uses less fuel because it is a smaller machine with a smaller engine. The Komatsu GD955-7 has a much bigger engine built for heavy grading, so it naturally burns more diesel to do its work, especially on large sites.
Ans.
Usually not. For normal local roads and town or district-level work, a smaller grader like the Sany STG170C-10 is often enough and easier to handle. A big grader like the Komatsu GD955-7 makes more sense for large highway or mining contracts where you need to grade wide ground quickly.
Ans.
Yes. Banks, finance companies and dealers offer loans for both the Komatsu GD955-7 and the Sany STG170C-10. The amount you pay each month depends on your down payment and your loan record. Compare offers from a few lenders before deciding, since terms can differ.
Komatsu GD955-7 Vs Sany STG170C-10 - Compare Price & Availability Across 600+ Locations in India
Compare Komatsu GD955-7 Vs Sany STG170C-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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