Cat D10 vs Komatsu D275A-5R: the two differ on 64 of 77 listed specs. The main differences are Engine (Cat 603 HP vs Komatsu 449 HP), Operating Weight (70,256 kg vs 50,850 kg), Weight (70256 kg vs 50850 kg), Fuel Tank (1269 L total vs 840 L). The other 13 specs are the same.
Specs from OEM brochures · comparison updated Sep 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 D10
Komatsu D275A-5R
Cat D10
VS
Komatsu D275A-5R
Dozer
Cat D10 vs Komatsu D275A-5R: the two differ on 64 of 77 listed specs. The main differences are Engine (Cat 603 HP vs Komatsu 449 HP), Operating Weight (70,256 kg vs 50,850 kg), Weight (70256 kg vs 50850 kg), Fuel Tank (1269 L total vs 840 L). The other 13 specs are the same.
Specs from OEM brochures · comparison updated Sep 2026
Cat D10
Price Available Soon
Komatsu D275A-5R
Price Available Soon
Particulars
Cat D10
Komatsu D275A-5R
Cat D10 vs Komatsu D275A-5R: which mining dozer fits your pit?
The Cat D10 is the bigger machine, with 603 HP against 449 HP on the Komatsu D275A-5R, and around a third more blade capacity. It also carries more fuel for long shifts. The D275A-5R sits in an in-between size class, above the common 350 HP mining dozers but below the true mining giants, and it offers two ripper choices: a 3-shank multi-shank ripper for wider coverage, or a variable giant single-shank that digs to 1,420 mm for deeper work.
Choose by how your production target lines up with these size classes. For medium-scale mining and overburden work sized between the smaller and largest classes, the D275A-5R matches production to cost without over-buying. For sustained, high-volume overburden removal on the biggest mines, the D10's larger blade and elevated final drives are built for continuous, high-hour duty. Both are mining dozers in our dozer range. New to dozers? Read the bulldozer guide first.
Cat D10
Pros:
More powerful at 603 HP with a bigger 18.5 m³ blade
Larger 1,269-litre fuel tank for longer shifts
Blade lifts higher and drops deeper, useful for stripping and uneven ground
Elevated final drives keep the drivetrain away from ground-level impact
Cons:
Much heavier at 70,256 kg, needs mining-scale transport and site infrastructure
No published ground bearing pressure figure
Komatsu D275A-5R
Pros:
Two distinct ripper choices: a deep-digging giant single-shank at 1,420 mm or a wide 3-shank multi-shank
Sized between common mining classes, matching production to cost for medium opencast mines
Lighter at 50,850 kg than the D10
Optional AC cabin with heater and defroster
Cons:
Less powerful at 449 HP with a smaller 13.7 m³ blade
Much longer overall body, at 9,290 mm, which needs more room to manoeuvre
Smaller 840-litre fuel tank than the D10
Pros:
Cons:
Closing Recommendation
The Komatsu D275A-5R suits medium-scale mining operations whose production target sits between the common size classes, since it matches output to cost without over-buying. The Cat D10 suits large mines pushing heavy overburden around the clock, where its bigger blade and elevated final drives are built for continuous, high-hour duty. So match the machine to your work: Komatsu D275A-5R for medium-scale opencast mining, Cat D10 for large-scale overburden removal on bigger mines.
Cat D10 Vs Komatsu D275A-5R Dozer Price, Technical Specifications & Features
The Cat D10 is a 70.3-tonne mining crawler dozer powered by a 603 HP engine. Its 18.5 m³ blade provides the material-moving capacity required for large overburden operations. The machine sits between the D8 and D11, giving mining operators a substantial step up without choosing Cat's largest crawler dozer. Ground clearance reaches 725 mm, helping on rough pit floors where loose rock is common. Ripper choices include a single-shank configuration with a pin puller and a 3-shank multi-shank setup. An optional counterweight adds force where harder breaking work requires it. Fuel capacity reaches 1,269 litres, supporting long working shifts. The D10 suits coal, iron ore and large-format mining rather than general construction. A mining company handling high-volume overburden can consider this dozer machine when the D8 no longer provides sufficient blade capacity. The larger operating weight supports heavier pushing work, while the available ripper configurations provide different approaches to breaking. Buyers can match the setup to the material and working conditions. The D10 offers a large mining crawler dozer option below the D11 while still providing substantial production capacity for major mining operations.
The Komatsu D275A-5R is a 50.9-tonne mining crawler dozer powered by a 449 HP engine. Its 13.7 m³ blade handles heavy cuts, while the 840-litre fuel tank supports long working shifts. A 3-shank multi-shank ripper provides wider breaking coverage, while the variable giant single-shank reaches 1,420 mm for deeper work. The choice allows the same machine to handle different ground conditions. Tractor-only ground bearing pressure is 87.3 kPa and rises to about 118 kPa in full operating trim. Firm mining benches are better suited to this configuration than soft fill. The D275A-5R sits between the D155A-6 and D375A-6 in Komatsu's mining range. Its operating size makes it suitable for quarry and overburden work where construction-class machines are no longer sufficient. Mining contractors can consider this dozer machine when daily production requirements have moved beyond the D155A-6. The two ripper choices provide flexibility between deep breaking and wider coverage. Its blade capacity also supports substantial material movement during each pass. Buyers can therefore compare the required ripping depth, ground conditions and production volume before selecting this model for mining work.
Agency review
Planning to buy the Cat D10 Dozer in India? Get the best price, EMI & finance options, and delivery timelines by submitting a quick enquiry.
Planning to buy the Komatsu D275A-5R Dozer in India? Get the best price, EMI & finance options, and delivery timelines by submitting a quick enquiry.
Cat D10 vs Komatsu D275A-5R: which mining dozer fits your pit?
The Cat D10 is the bigger machine, with 603 HP against 449 HP on the Komatsu D275A-5R, and around a third more blade capacity. It also carries more fuel for long shifts. The D275A-5R sits in an in-between size class, above the common 350 HP mining dozers but below the true mining giants, and it offers two ripper choices: a 3-shank multi-shank ripper for wider coverage, or a variable giant single-shank that digs to 1,420 mm for deeper work.
Choose by how your production target lines up with these size classes. For medium-scale mining and overburden work sized between the smaller and largest classes, the D275A-5R matches production to cost without over-buying. For sustained, high-volume overburden removal on the biggest mines, the D10's larger blade and elevated final drives are built for continuous, high-hour duty. Both are mining dozers in our dozer range. New to dozers? Read the bulldozer guide first.
Cat D10
Pros:
More powerful at 603 HP with a bigger 18.5 m³ blade
Larger 1,269-litre fuel tank for longer shifts
Blade lifts higher and drops deeper, useful for stripping and uneven ground
Elevated final drives keep the drivetrain away from ground-level impact
Cons:
Much heavier at 70,256 kg, needs mining-scale transport and site infrastructure
No published ground bearing pressure figure
Komatsu D275A-5R
Pros:
Two distinct ripper choices: a deep-digging giant single-shank at 1,420 mm or a wide 3-shank multi-shank
Sized between common mining classes, matching production to cost for medium opencast mines
Lighter at 50,850 kg than the D10
Optional AC cabin with heater and defroster
Cons:
Less powerful at 449 HP with a smaller 13.7 m³ blade
Much longer overall body, at 9,290 mm, which needs more room to manoeuvre
Smaller 840-litre fuel tank than the D10
Pros:
Cons:
Closing Recommendation
The Komatsu D275A-5R suits medium-scale mining operations whose production target sits between the common size classes, since it matches output to cost without over-buying. The Cat D10 suits large mines pushing heavy overburden around the clock, where its bigger blade and elevated final drives are built for continuous, high-hour duty. So match the machine to your work: Komatsu D275A-5R for medium-scale opencast mining, Cat D10 for large-scale overburden removal on bigger mines.
Cat D10 Vs Komatsu D275A-5R Dozer Price, Technical Specifications & Features
The Cat D10 is a 70.3-tonne mining crawler dozer powered by a 603 HP engine. Its 18.5 m³ blade provides the material-moving capacity required for large overburden operations. The machine sits between the D8 and D11, giving mining operators a substantial step up without choosing Cat's largest crawler dozer. Ground clearance reaches 725 mm, helping on rough pit floors where loose rock is common. Ripper choices include a single-shank configuration with a pin puller and a 3-shank multi-shank setup. An optional counterweight adds force where harder breaking work requires it. Fuel capacity reaches 1,269 litres, supporting long working shifts. The D10 suits coal, iron ore and large-format mining rather than general construction. A mining company handling high-volume overburden can consider this dozer machine when the D8 no longer provides sufficient blade capacity. The larger operating weight supports heavier pushing work, while the available ripper configurations provide different approaches to breaking. Buyers can match the setup to the material and working conditions. The D10 offers a large mining crawler dozer option below the D11 while still providing substantial production capacity for major mining operations.
The Komatsu D275A-5R is a 50.9-tonne mining crawler dozer powered by a 449 HP engine. Its 13.7 m³ blade handles heavy cuts, while the 840-litre fuel tank supports long working shifts. A 3-shank multi-shank ripper provides wider breaking coverage, while the variable giant single-shank reaches 1,420 mm for deeper work. The choice allows the same machine to handle different ground conditions. Tractor-only ground bearing pressure is 87.3 kPa and rises to about 118 kPa in full operating trim. Firm mining benches are better suited to this configuration than soft fill. The D275A-5R sits between the D155A-6 and D375A-6 in Komatsu's mining range. Its operating size makes it suitable for quarry and overburden work where construction-class machines are no longer sufficient. Mining contractors can consider this dozer machine when daily production requirements have moved beyond the D155A-6. The two ripper choices provide flexibility between deep breaking and wider coverage. Its blade capacity also supports substantial material movement during each pass. Buyers can therefore compare the required ripping depth, ground conditions and production volume before selecting this model for mining work.
64 differ · 13 identical
Key highlights: Cat D10 vs Komatsu D275A-5R Dozer
Cat D10
Komatsu D275A-5R
Engine Make
Cat C27
Komatsu SAA6D140E-5
Rated Engine Power
450 kW (603 HP) 1800 rpm
335 kW (449 HP) @ 2000 rpm
Maximum Torque
NA
NA
Max Forward Speed
12.5 km/h
11.2 km/h
Max Drawbar Pull
NA
NA
Fuel Tank
1269 L total
840 L
Overall Width
3311 mm
4300 mm
Track Shoe Width
610 mm
610 mm
Ground Bearing Pressure
NA
87.3 kPa tractor only; 118 kPa operating
Blade Options
Coal U 46.1 / 52.0, SU ABR, U ABR; high-capacity: Reclamation U 24.5, Woodchip U 72.6 (m3)
dual-tilt versions, Semi-U tilt, U tilt
Ripper
Single-shank with pin puller or 3-shank multi-shank (optional); CapSure hammerless tips; counterweight option
Variable giant ripper (4600 kg; digging depth 1420 mm) or 3-shank multi-shank (4462 kg)
AC Cabin
Standard (automatic climate control)
Optional (AC with heater and defroster)
Warranty
12 Months
12 months / 2000 hrs
Key highlights: Cat D10 vs Komatsu D275A-5R Dozer
Cat D10
Komatsu D275A-5R
Engine Make
Cat C27
Komatsu SAA6D140E-5
Rated Engine Power
450 kW (603 HP) 1800 rpm
335 kW (449 HP) @ 2000 rpm
Maximum Torque
NA
NA
Max Forward Speed
12.5 km/h
11.2 km/h
Max Drawbar Pull
NA
NA
Fuel Tank
1269 L total
840 L
Overall Width
3311 mm
4300 mm
Track Shoe Width
610 mm
610 mm
Ground Bearing Pressure
NA
87.3 kPa tractor only; 118 kPa operating
Blade Options
Coal U 46.1 / 52.0, SU ABR, U ABR; high-capacity: Reclamation U 24.5, Woodchip U 72.6 (m3)
dual-tilt versions, Semi-U tilt, U tilt
Ripper
Single-shank with pin puller or 3-shank multi-shank (optional); CapSure hammerless tips; counterweight option
Variable giant ripper (4600 kg; digging depth 1420 mm) or 3-shank multi-shank (4462 kg)
AC Cabin
Standard (automatic climate control)
Optional (AC with heater and defroster)
Warranty
12 Months
12 months / 2000 hrs
Full specifications: Cat D10 vs Komatsu D275A-5R Dozer
Engine
26822
26811
Model
Cat C27
Komatsu SAA6D140E-5
Fuel
Diesel
Diesel
Type
NA
4-stroke, water-cooled, turbocharged, air-to-air aftercooled, direct injection
No. of Cylinders
NA
6
Piston Displacement
27.0 L
15.24 L
Rated Engine Power
450 kW (603 HP) 1,800 rpm
335 kW (449 HP) @ 2,000 rpm
Maximum Torque
NA
NA
Transmission
26822
26811
Transmission Type
Planetary powershift, 3-speed electronic shift; Enhanced Auto Shifting (EAS)
TORQFLOW power shift with ECMV
Torque Converter
Stator clutch torque converter, electronic control (auto free/lock, no mode selection)
Questions buyers ask about the Cat D10 vs Komatsu D275A-5R
Ans.
The Cat D10 is more powerful. It runs a 603 HP engine against the D275A-5R's 449 HP, with a bigger 18.5 m³ blade against 13.7 m³. The D10 also carries more fuel, at 1,269 litres against 840 litres, supporting longer shifts between refuelling.
Ans.
The Komatsu D275A-5R offers two distinct ripper options. Its variable giant single-shank digs to 1,420 mm for deep breaking, while its 3-shank multi-shank ripper covers wider ground in one pass. The Cat D10 also offers single-shank and multi-shank rippers, with an optional counterweight for extra force.
Ans.
The Komatsu D275A-5R fits a mid-size operation best. It sits in the size gap between common 350 HP-class dozers and the true mining giants, matching production to cost for medium opencast mines. The Cat D10 suits mines that need more blade and power than that middle class provides.
Ans.
The Komatsu D275A-5R is much longer overall, at 9,290 mm against 5,324 mm on the Cat D10. This is worth checking against pit access and transport clearances, since it can affect how easily the machine moves around a site and how it is loaded for transport.
Ans.
The Cat D10 lifts its blade higher. Its blade rises to 1,523 mm above ground against 1,450 mm on the D275A-5R, and it also drops deeper below ground level. Both figures matter for stripping topsoil and working uneven ground, where extra reach makes grading easier.
Cat D10 Vs Komatsu D275A-5R - Compare Price & Availability Across 600+ Locations in India
Compare Cat D10 Vs Komatsu D275A-5R 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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