CAT 345 GC vs SANY SY390C-10HD GraMa: the two differ on 75 of 95 listed specs. The main differences are Engine (CAT 347 HP vs Isuzu 284 HP), Price (₹2.1 - 2.2 crore vs ₹1.28 - 1.35 crore), Operating Weight (42200 Kg vs 37500 Kg), Bucket Capacity (2.41 m³ vs 1.4 m³). The other 20 specs are the same.
Specs from OEM brochures · comparison updated Jul 2026
* Ex-factory price ranges are indicative for Oct 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
CAT 345 GC
SANY SY390C-10HD GraMa
CAT 345 GC
VS
SANY SY390C-10HD GraMa
Excavator
CAT 345 GC vs SANY SY390C-10HD GraMa: the two differ on 75 of 95 listed specs. The main differences are Engine (CAT 347 HP vs Isuzu 284 HP), Price (₹2.1 - 2.2 crore vs ₹1.28 - 1.35 crore), Operating Weight (42200 Kg vs 37500 Kg), Bucket Capacity (2.41 m³ vs 1.4 m³). The other 20 specs are the same.
Specs from OEM brochures · comparison updated Jul 2026
CAT 345 GC
₹2.1 - 2.2 crore
SANY SY390C-10HD GraMa
₹1.28 - 1.35 crore
Particulars
CAT 345 GC
SANY SY390C-10HD GraMa
CAT 345 GC vs Sany SY390C-10HD GraMa: Which One to Buy?
Both are large excavators for mining and big earthmoving. The tables below give the full numbers. Here is the simple difference. The CAT 345 GC has more engine power, a bigger bucket and a big fuel tank, so it loads more per scoop and runs long shifts. The Sany SY390C-10HD GraMa costs less, climbs slopes better and has strong pulling force at the tracks, with a large hydraulic tank.
So the choice is top production and brand trust, or value and strong climbing. For a mine where you want the most material loaded per hour and a name with wide support, the CAT fits. For hilly or sloped sites where traction matters, and for buyers who want strong performance at a lower price, the Sany is worth a close look. See the CAT excavator range, the Sany excavator range, or our excavator uses guide to match the machine to your work.
CAT 345 GC Large Excavator
Pros:
High rated engine power at 347 HP for demanding tasks
Exceptional reliability in mining and earthmoving operations
Standard AC cabin and GPS for operator comfort and efficiency
Generous fuel tank capacity of 600 L for extended operations
Larger bucket capacity of 2.41 m³ for increased material handling
Information on certain specifications such as mileage and ground bearing pressure is missing
Sany SY390C-10HD GraMa Large Excavator
Pros:
Competitive price range for value-sensitive customers
Gradeability of 70°/35% indicating strong climbing capabilities
High max tracking force of 320 kN for superior tractive effort
Larger hydraulic tank capacity of 380 L for sustained hydraulic operations
Equipped with modern engine technology, including CRDI and electronic injection
Cons:
Lower rated engine power at 284 HP which might affect performance
Smaller bucket capacity of 1.4 m³ reducing productivity per pass
Lesser engine displacement compared to the CAT 345 GC
Pros:
Cons:
Closing Recommendation
Both are strong large excavators, so pick by your production target, your ground and your budget. Choose the CAT 345 GC when you want the most material loaded per hour, a bigger bucket and a big fuel tank for long shifts, backed by a very wide service network. Choose the Sany SY390C-10HD GraMa when your site has slopes or loose ground where its strong climbing and tracking force help, and when you want strong performance at a lower buying price. Above all, check which brand gives faster parts and service near your mine. So match the machine to your work: CAT 345 GC for top production and brand support, Sany SY390C-10HD GraMa for slope work and value.
CAT 345 GC Vs SANY SY390C-10HD GraMa Excavator Price, Technical Specifications & Features
The CAT 345 GC is a 42-ton large hydraulic crawler excavator built for open-cast mining, bulk quarry loading, and heavy earthmoving on demanding Indian sites. It has a Cat C9.3 engine that delivers 347 HP at 1,750 rpm, offering efficient performance in heavy-duty applications. Weighing around 42,200 kg, it provides a stable and powerful platform for sustained bulk digging and heavy lifting. With a maximum digging depth of 7,040 mm and a horizontal reach of 11.29 m, it handles wide and deep excavation with consistent accuracy. A bucket capacity of 2.41 m³ allows the efficient movement of large material volumes in each cycle. As a highly efficient CAT excavator, its Smart Mode automatically adjusts engine and pump output, saving fuel whenever the site load decreases. The ROPS cab meets ISO 12117-2:2008 safety standards and includes a 203 mm touchscreen, Operator ID PIN-code start, and Cat arm steering for one-hand travel. Maintenance costs are reduced with longer synchronized service intervals. The 600-litre fuel tank reduces refuelling stops on large-scale remote sites. The CAT 345 GC excavator price in India ranges from Rs. 2.10 to 2.20 crore. This excavator from Caterpillar Construction Equipment is specifically designed for mining contractors and large earthmoving companies conducting continuous high-load operations in India.
The SANY SY390C-10HD GRAMA is a 37-ton excavator designed for granite mining, marble extraction, and heavy rock excavation across India. Its 284 HP Isuzu CRDi engine provides precise fuel control and strong performance under heavy loads. With an operating weight of about 37,500 kg, it remains stable during intense operations at quarry sites. The SY390C-10HD GRAMA from SANY Construction Equipment digs down to around 7,155 mm, making it suitable for deep bench cutting and rock excavation tasks. The bucket capacity ranges from 1.4 to 1.9 m³, allowing efficient handling of dense and abrasive materials. Its high digging force enables faster penetration into hard rock without increasing cycle time. Reinforced structural components enhance durability under repeated shock loads. Hydraulic systems maintain consistent performance during combined digging and loading operations. Reliable output and reduced downtime boost overall productivity in quarry environments. The SANY SY390C-10HD GRAMA excavator price in India ranges from Rs. 1.28 to 1.35 crore. This SANY excavator is ideal for granite and marble quarry operators needing high strength and consistent performance.
Agency review
Planning to buy the CAT 345 GC Excavator in India? Get the best price, EMI & finance options, and delivery timelines by submitting a quick enquiry.
Planning to buy the SANY SY390C-10HD GraMa Excavator in India? Get the best price, EMI & finance options, and delivery timelines by submitting a quick enquiry.
CAT 345 GC vs Sany SY390C-10HD GraMa: Which One to Buy?
Both are large excavators for mining and big earthmoving. The tables below give the full numbers. Here is the simple difference. The CAT 345 GC has more engine power, a bigger bucket and a big fuel tank, so it loads more per scoop and runs long shifts. The Sany SY390C-10HD GraMa costs less, climbs slopes better and has strong pulling force at the tracks, with a large hydraulic tank.
So the choice is top production and brand trust, or value and strong climbing. For a mine where you want the most material loaded per hour and a name with wide support, the CAT fits. For hilly or sloped sites where traction matters, and for buyers who want strong performance at a lower price, the Sany is worth a close look. See the CAT excavator range, the Sany excavator range, or our excavator uses guide to match the machine to your work.
CAT 345 GC Large Excavator
Pros:
High rated engine power at 347 HP for demanding tasks
Exceptional reliability in mining and earthmoving operations
Standard AC cabin and GPS for operator comfort and efficiency
Generous fuel tank capacity of 600 L for extended operations
Larger bucket capacity of 2.41 m³ for increased material handling
Information on certain specifications such as mileage and ground bearing pressure is missing
Sany SY390C-10HD GraMa Large Excavator
Pros:
Competitive price range for value-sensitive customers
Gradeability of 70°/35% indicating strong climbing capabilities
High max tracking force of 320 kN for superior tractive effort
Larger hydraulic tank capacity of 380 L for sustained hydraulic operations
Equipped with modern engine technology, including CRDI and electronic injection
Cons:
Lower rated engine power at 284 HP which might affect performance
Smaller bucket capacity of 1.4 m³ reducing productivity per pass
Lesser engine displacement compared to the CAT 345 GC
Pros:
Cons:
Closing Recommendation
Both are strong large excavators, so pick by your production target, your ground and your budget. Choose the CAT 345 GC when you want the most material loaded per hour, a bigger bucket and a big fuel tank for long shifts, backed by a very wide service network. Choose the Sany SY390C-10HD GraMa when your site has slopes or loose ground where its strong climbing and tracking force help, and when you want strong performance at a lower buying price. Above all, check which brand gives faster parts and service near your mine. So match the machine to your work: CAT 345 GC for top production and brand support, Sany SY390C-10HD GraMa for slope work and value.
CAT 345 GC Vs SANY SY390C-10HD GraMa Excavator Price, Technical Specifications & Features
The CAT 345 GC is a 42-ton large hydraulic crawler excavator built for open-cast mining, bulk quarry loading, and heavy earthmoving on demanding Indian sites. It has a Cat C9.3 engine that delivers 347 HP at 1,750 rpm, offering efficient performance in heavy-duty applications. Weighing around 42,200 kg, it provides a stable and powerful platform for sustained bulk digging and heavy lifting. With a maximum digging depth of 7,040 mm and a horizontal reach of 11.29 m, it handles wide and deep excavation with consistent accuracy. A bucket capacity of 2.41 m³ allows the efficient movement of large material volumes in each cycle. As a highly efficient CAT excavator, its Smart Mode automatically adjusts engine and pump output, saving fuel whenever the site load decreases. The ROPS cab meets ISO 12117-2:2008 safety standards and includes a 203 mm touchscreen, Operator ID PIN-code start, and Cat arm steering for one-hand travel. Maintenance costs are reduced with longer synchronized service intervals. The 600-litre fuel tank reduces refuelling stops on large-scale remote sites. The CAT 345 GC excavator price in India ranges from Rs. 2.10 to 2.20 crore. This excavator from Caterpillar Construction Equipment is specifically designed for mining contractors and large earthmoving companies conducting continuous high-load operations in India.
The SANY SY390C-10HD GRAMA is a 37-ton excavator designed for granite mining, marble extraction, and heavy rock excavation across India. Its 284 HP Isuzu CRDi engine provides precise fuel control and strong performance under heavy loads. With an operating weight of about 37,500 kg, it remains stable during intense operations at quarry sites. The SY390C-10HD GRAMA from SANY Construction Equipment digs down to around 7,155 mm, making it suitable for deep bench cutting and rock excavation tasks. The bucket capacity ranges from 1.4 to 1.9 m³, allowing efficient handling of dense and abrasive materials. Its high digging force enables faster penetration into hard rock without increasing cycle time. Reinforced structural components enhance durability under repeated shock loads. Hydraulic systems maintain consistent performance during combined digging and loading operations. Reliable output and reduced downtime boost overall productivity in quarry environments. The SANY SY390C-10HD GRAMA excavator price in India ranges from Rs. 1.28 to 1.35 crore. This SANY excavator is ideal for granite and marble quarry operators needing high strength and consistent performance.
75 differ · 20 identical
Key highlights: CAT 345 GC vs SANY SY390C-10HD GraMa Excavator
CAT 345 GC
SANY SY390C-10HD GraMa
Engine Make
Cat C9.3
Isuzu 6HK1
Fuel Tank
600 L
690 L
Engine Displacment
9.3 L
7.79 L
Under Carriage
5029 mm
5100 mm
Hydraulic System
423 L
NA
Arm
2900 mm
2800 mm
Max Digging Reach
NA
10750 mm
Fuel Consumption
NA
NA
Overall Width
3340 mm
3190 mm
Overall Length
11620 mm
11425 mm
Bucket Digging Force
235 kN
235 kN
Tailswing Radius
3530 mm
3610 mm
Track Shoe Width
600 mm
600 mm
AC Cabin
Standard
Standard
GPS
Standard
Standard
Key highlights: CAT 345 GC vs SANY SY390C-10HD GraMa Excavator
CAT 345 GC
SANY SY390C-10HD GraMa
Engine Make
Cat C9.3
Isuzu 6HK1
Fuel Tank
600 L
690 L
Engine Displacment
9.3 L
7.79 L
Under Carriage
5029 mm
5100 mm
Hydraulic System
423 L
NA
Arm
2900 mm
2800 mm
Max Digging Reach
NA
10750 mm
Fuel Consumption
NA
NA
Overall Width
3340 mm
3190 mm
Overall Length
11620 mm
11425 mm
Bucket Digging Force
235 kN
235 kN
Tailswing Radius
3530 mm
3610 mm
Track Shoe Width
600 mm
600 mm
AC Cabin
Standard
Standard
GPS
Standard
Standard
Full specifications: CAT 345 GC vs SANY SY390C-10HD GraMa Excavator
Engine
3523
3615
Model
CAT 347 HP
Isuzu 284 HP
Fuel
Diesel
Diesel
Type
NA
6 Cylinder ,
CRDI ,
Electronic Injection
Rated Engine Power
347 HP (259 kW) @1750 rpm
284 HP (212 kW) @ 2000 rpm
Maximum Torque
NA
1080 N.m @ 1500 rpm
Piston Displacement
9.3 L
7.79 L
Alternator
NA
50A
Battery
NA
2 x 12V
Starting Motor
NA
24V - 5.0 kW
Undercarriage
24V - 5.0 kW
24V - 5.0 kW
No of Top rollers
NA
2
No of bottom rollers
NA
9
Track Shoes (Each Side)
NA
49
Track Guard
NA
3
Track Shoe width
600 mm
600 mm
Ground bearing pressure
NA
68.8 kPa
Track Tensioning
Grease
Grease
Gradeability
NA
70 °/ 35%
Travel Speed-Low
NA
3.5 Km/h
Travel Speed-High
NA
5.5 Km/h
Max Tracking Force
NA
320 kN
Hydraulic System
CAT 345 GC
SANY SY390C-10HD GraMa
Hydraulic pump
NA
2 Variable Displacement Axial Piston Pumps
Maximum Flow
630 L/min
2 x 320 L/min
Pilot Pump
Gear Pump
1 Gear Pump
Implement Circuit
35 MPa
34.3 MPa
Swing Circuit
28 MPa
30 MPa
Travel circuit
35 MPa
34.3 MPa
Pilot circuit
NA
3.9 MPa
Hydraulic Motors
CAT 345 GC
SANY SY390C-10HD GraMa
Travel
NA
2 Axial Piston; Two Speed Motors
Swing
NA
Oil Disk Brake Per Motor
Service Capacities
CAT 345 GC
SANY SY390C-10HD GraMa
Fuel tank
600 L
690 L
Engine Coolant
40 L
28 L
Engine oil
32 L
36 L
Hydraulic system
423 L
NA
Hydraulic tank
186 L
380 L
Machine Weight
CAT 345 GC
SANY SY390C-10HD GraMa
Operating Weight
42200 Kg
37500 Kg
Working Range
CAT 345 GC
SANY SY390C-10HD GraMa
Boom length
6900 mm
6500 mm
Arm length
2900 mm
2800 mm
Max Digging Reach
NA
10750 mm
Max Digging Reach on ground
11290 mm
NA
Max digging depth
7040 mm
7155 mm
Max digging height
10540 mm
9920 mm
Max Dump Height
NA
7010 mm
Max vertical wallcut depth
5390 mm
5125 mm
Min swing radius
NA
4390 mm
Max Height at Min Swing radius
NA
8930 mm
Max height (above ground)
NA
NA
Dig depth (below ground)
NA
NA
Bucket Digging Force
235 kN
235 kN
Arm Digging Force
198 kN
210 kN
Swing Speed
8.27 rpm
8.8 rpm
Dozer Blade
CAT 345 GC
SANY SY390C-10HD GraMa
Dozer Type
NA
NA
Dozer Length
NA
NA
Digging depth for ground level
NA
NA
Approach Angle
NA
NA
Width
NA
NA
Height
NA
NA
Bucket
CAT 345 GC
SANY SY390C-10HD GraMa
Bucket Capacity
2.41 m³
1.4 m³
Static Dimensions
CAT 345 GC
SANY SY390C-10HD GraMa
Overall Length
11620 mm
11425 mm
Overall width
3340 mm
3190 mm
Overall Height
3370 mm
3825 mm
Overall Height of Cab
3230 mm
3440 mm
Upper Width
NA
3230 mm
Track Lengh on Ground
4040 mm
4140 mm
Undercarriage overall length
5029 mm
5100 mm
Tailswing radius
3530 mm
3610 mm
Min Ground clearance
520 mm
550 mm
Track gauge
2740 mm
2590 mm
Width over tracks
NA
3190 mm
Track Height
NA
NA
Counterweight Clearance
1300 mm
NA
Track Shoe Width
600 mm
600 mm
Full specifications: CAT 345 GC vs SANY SY390C-10HD GraMa Excavator
Questions buyers ask about the CAT 345 GC vs SANY SY390C-10HD GraMa
Ans.
The CAT 345 GC loads more per hour. It has more engine power and a bigger bucket, so each scoop is fuller and it clears heaps faster. The Sany SY390C-10HD GraMa has a smaller bucket. For maximum production on a busy mine, the CAT has the edge.
Ans.
The Sany SY390C-10HD GraMa is better on slopes. It has higher gradeability and strong tracking force, so it climbs and pulls well on inclined or loose ground. The CAT 345 GC is very capable too, but the Sany is tuned for strong traction. For hilly sites, the Sany helps.
Ans.
The CAT 345 GC has a large fuel tank for long shifts, so it works long hours between fills. The Sany also carries good fuel and adds a large hydraulic tank for steady work. On a remote mine, both run long, but plan a fuel bowser into any full-day plan.
Ans.
Yes, the Sany SY390C-10HD GraMa usually costs less to buy and still gives strong digging, good slope climbing and modern hydraulics. The CAT 345 GC costs more but brings top power and a very wide service network. Add up buying price, fuel, parts and what it sells for later before you decide which is better value for your site.
Ans.
On a large machine, service support matters most. CAT has one of the widest and longest service networks in Indian mining, with strong parts stock. Sany is growing fast and often responds quickly on price and parts. Check which has a service base near your mine and ask nearby machine owners how fast each one helps.
CAT 345 GC Vs SANY SY390C-10HD GraMa - Compare Price & Availability Across 600+ Locations in India
Compare CAT 345 GC Vs SANY SY390C-10HD GraMa 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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