Komatsu D155A-6 vs BEML BD155: the two differ on 61 of 77 listed specs. The main differences are Engine (Komatsu 360 HP vs BEML 324 HP), Operating Weight (41,700 kg vs 38,000 kg), Weight (41700 kg vs 38000 kg), Fuel Tank (625 L vs 590 L). The other 16 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
Komatsu D155A-6
BEML BD155
Komatsu D155A-6
VS
BEML BD155
Dozer
Komatsu D155A-6 vs BEML BD155: the two differ on 61 of 77 listed specs. The main differences are Engine (Komatsu 360 HP vs BEML 324 HP), Operating Weight (41,700 kg vs 38,000 kg), Weight (41700 kg vs 38000 kg), Fuel Tank (625 L vs 590 L). The other 16 specs are the same.
Specs from OEM brochures · comparison updated Sep 2026
Komatsu D155A-6
Price Available Soon
BEML BD155
Price Available Soon
Particulars
Komatsu D155A-6
BEML BD155
BEML BD155 vs Komatsu D155A-6: Which Mining Dozer Should You Buy?
These two mining dozers come from the same family. The BEML BD155 is the older design that BEML builds in India under licence and has supplied to coal mines for decades. The Komatsu D155A-6 is the new version of that machine, with more power, a bigger blade, an automatic gearbox with a lock-up converter, and electronic engine control that saves fuel on long pushes.
Choose by your site and your service setup. If you run in the coal belts, already have BEML machines, and buy under government or public-sector rules, the BD155 fits: parts, rebuild shops and experienced drivers are all around it. If you measure fuel per cubic metre, run a professional fleet with a Komatsu dealer close by, and want the extra push, the D155A-6 pays back over its working life. Prices for both are on request. See all mining dozers, the full dozer range, or the bulldozer guide.
BEML BD155
Pros:
Licensed D155-class design that Indian coal mines have run for decades
Simple mechanical engine control and planetary powershift that mine workshops know
Lower ground pressure at about 89 kPa
Wide blade choice: straight tilt, angle, semi-U and a 17.4 m³ coal blade
Giant ripper and multi-shank ripper options
Cons:
Less power at 324 HP and a smaller 7.9 m³ standard blade
Older mechanical control gives up some fuel efficiency and driver comfort
Fewer gears at 3 forward and 3 reverse
Komatsu D155A-6
Pros:
More power at 360 HP and a bigger 9.4 m³ SIGMADOZER blade
Automatic gearbox with a lock-up torque converter saves fuel on long pushes
Power and economy working modes
Deeper ripping with the giant single-shank option
Bigger 625 L fuel tank for longer shifts
Cons:
Higher ground pressure at 115.8 kPa, so it wants firm ground
Needs Komatsu dealer diagnostics and genuine parts
Heavier at 41,700 kg, harder to move between sites
Pros:
Cons:
Closing Recommendation
The BEML BD155 is the simple, proven mining dozer for coal-belt sites that already run BEML machines and buy under public-sector rules. The Komatsu D155A-6 is the modern version with more power, a bigger blade and fuel-saving controls, best for fleets with a Komatsu dealer nearby. So match the machine to your work: BEML BD155 for coal-belt fleets and easy local repair, Komatsu D155A-6 for high-output mining where fuel per cubic metre is counted.
Komatsu D155A-6 Vs BEML BD155 Dozer Price, Technical Specifications & Features
The Komatsu D155A-6 is a 41.7-tonne mining crawler dozer powered by a 360 HP engine. Its 9.4 m³ blade provides substantial material-moving capacity, while two ripper configurations give operators different approaches to breaking. The 3-shank multi-shank ripper reaches 900 mm, whereas the giant single-shank reaches 1,370 mm for deeper work. SIGMADOZER, Semi-U and Full-U blade configurations are available for different applications. Ground bearing pressure is 115.8 kPa, with 500 mm of ground clearance for rough mining surfaces. A 625-litre fuel tank supports full-shift operation. The D155A-6 is the smallest of Komatsu's listed mining crawler dozers and sits below the D275A-5R, D375A-6 and D475A-5E0. Quarry and opencast operations are suitable applications. Pricing is available on request from mining dozer dealers. A mining contractor moving beyond construction-class equipment can consider this dozer machine when greater pushing and ripping capacity becomes necessary. The two ripper configurations allow buyers to match the setup to the ground. Its operating weight keeps it below the larger Komatsu mining machines. For operators entering mining-class dozer ownership, the D155A-6 provides a practical starting point before moving into higher-capacity equipment.
The BEML BD155 is a 38-tonne mining crawler dozer with a 324 HP engine and a 7.9 m³ blade. Its 588 kN drawbar pull provides substantial force for pushing packed ground and overburden. Both giant and multi-shank ripper options are available, allowing operators to choose between deeper breaking and broader ground coverage. Ground bearing pressure of about 89 kPa makes firmer haul-road surfaces a better fit. A 590-litre fuel tank supports long working shifts, while 500 mm of ground clearance helps clear loose rock around the machine. The BD155 is the smallest mining-class model in BEML's range, sitting below the BD355 and BD475-2. Its position makes it useful for operators moving beyond construction-class crawler dozers. Blade options include straight-tilt, angle, semi-U and coal configurations. The coal blade reaches 17.4 m³ for higher-volume material handling. Mining contractors can consider this machine for overburden removal, haul-road preparation and larger material-moving work. The combination of blade capacity and ripping options gives the dozer machine wider coverage across mining applications. It provides a practical starting point for buyers entering BEML's mining crawler dozer range.
Agency review
Planning to buy the Komatsu D155A-6 Dozer in India? Get the best price, EMI & finance options, and delivery timelines by submitting a quick enquiry.
Planning to buy the BEML BD155 Dozer in India? Get the best price, EMI & finance options, and delivery timelines by submitting a quick enquiry.
BEML BD155 vs Komatsu D155A-6: Which Mining Dozer Should You Buy?
These two mining dozers come from the same family. The BEML BD155 is the older design that BEML builds in India under licence and has supplied to coal mines for decades. The Komatsu D155A-6 is the new version of that machine, with more power, a bigger blade, an automatic gearbox with a lock-up converter, and electronic engine control that saves fuel on long pushes.
Choose by your site and your service setup. If you run in the coal belts, already have BEML machines, and buy under government or public-sector rules, the BD155 fits: parts, rebuild shops and experienced drivers are all around it. If you measure fuel per cubic metre, run a professional fleet with a Komatsu dealer close by, and want the extra push, the D155A-6 pays back over its working life. Prices for both are on request. See all mining dozers, the full dozer range, or the bulldozer guide.
BEML BD155
Pros:
Licensed D155-class design that Indian coal mines have run for decades
Simple mechanical engine control and planetary powershift that mine workshops know
Lower ground pressure at about 89 kPa
Wide blade choice: straight tilt, angle, semi-U and a 17.4 m³ coal blade
Giant ripper and multi-shank ripper options
Cons:
Less power at 324 HP and a smaller 7.9 m³ standard blade
Older mechanical control gives up some fuel efficiency and driver comfort
Fewer gears at 3 forward and 3 reverse
Komatsu D155A-6
Pros:
More power at 360 HP and a bigger 9.4 m³ SIGMADOZER blade
Automatic gearbox with a lock-up torque converter saves fuel on long pushes
Power and economy working modes
Deeper ripping with the giant single-shank option
Bigger 625 L fuel tank for longer shifts
Cons:
Higher ground pressure at 115.8 kPa, so it wants firm ground
Needs Komatsu dealer diagnostics and genuine parts
Heavier at 41,700 kg, harder to move between sites
Pros:
Cons:
Closing Recommendation
The BEML BD155 is the simple, proven mining dozer for coal-belt sites that already run BEML machines and buy under public-sector rules. The Komatsu D155A-6 is the modern version with more power, a bigger blade and fuel-saving controls, best for fleets with a Komatsu dealer nearby. So match the machine to your work: BEML BD155 for coal-belt fleets and easy local repair, Komatsu D155A-6 for high-output mining where fuel per cubic metre is counted.
Komatsu D155A-6 Vs BEML BD155 Dozer Price, Technical Specifications & Features
The Komatsu D155A-6 is a 41.7-tonne mining crawler dozer powered by a 360 HP engine. Its 9.4 m³ blade provides substantial material-moving capacity, while two ripper configurations give operators different approaches to breaking. The 3-shank multi-shank ripper reaches 900 mm, whereas the giant single-shank reaches 1,370 mm for deeper work. SIGMADOZER, Semi-U and Full-U blade configurations are available for different applications. Ground bearing pressure is 115.8 kPa, with 500 mm of ground clearance for rough mining surfaces. A 625-litre fuel tank supports full-shift operation. The D155A-6 is the smallest of Komatsu's listed mining crawler dozers and sits below the D275A-5R, D375A-6 and D475A-5E0. Quarry and opencast operations are suitable applications. Pricing is available on request from mining dozer dealers. A mining contractor moving beyond construction-class equipment can consider this dozer machine when greater pushing and ripping capacity becomes necessary. The two ripper configurations allow buyers to match the setup to the ground. Its operating weight keeps it below the larger Komatsu mining machines. For operators entering mining-class dozer ownership, the D155A-6 provides a practical starting point before moving into higher-capacity equipment.
The BEML BD155 is a 38-tonne mining crawler dozer with a 324 HP engine and a 7.9 m³ blade. Its 588 kN drawbar pull provides substantial force for pushing packed ground and overburden. Both giant and multi-shank ripper options are available, allowing operators to choose between deeper breaking and broader ground coverage. Ground bearing pressure of about 89 kPa makes firmer haul-road surfaces a better fit. A 590-litre fuel tank supports long working shifts, while 500 mm of ground clearance helps clear loose rock around the machine. The BD155 is the smallest mining-class model in BEML's range, sitting below the BD355 and BD475-2. Its position makes it useful for operators moving beyond construction-class crawler dozers. Blade options include straight-tilt, angle, semi-U and coal configurations. The coal blade reaches 17.4 m³ for higher-volume material handling. Mining contractors can consider this machine for overburden removal, haul-road preparation and larger material-moving work. The combination of blade capacity and ripping options gives the dozer machine wider coverage across mining applications. It provides a practical starting point for buyers entering BEML's mining crawler dozer range.
61 differ · 16 identical
Key highlights: Komatsu D155A-6 vs BEML BD155 Dozer
Questions buyers ask about the Komatsu D155A-6 vs BEML BD155
Ans.
They share the same base design but belong to different generations. The BD155 is the older D155-class dozer built in India by BEML under licence, with mechanical engine control and a planetary powershift gearbox. The D155A-6 is the modern Komatsu version with electronic control, an automatic gearbox and a lock-up converter.
Ans.
The Komatsu D155A-6. It has a 360 HP engine against 324 HP on the BD155, and its standard blade holds 9.4 cubic metres against 7.9. It is also the heavier machine, which helps it hold a push. The BD155 still lists a wide blade range, including a large coal blade for stockpile work.
Ans.
The Komatsu D155A-6 uses less fuel in long pushes. Its lock-up converter stops the drive from slipping, so power that the older design loses as heat goes to the tracks instead, and it has an economy mode. The BD155 has older mechanical control, so it gives up some fuel efficiency. Over thousands of mining hours that difference adds up.
Ans.
The BEML BD155 is easier to repair on site. It is a mechanical machine that mine workshops have rebuilt for decades, with a public-sector parts chain and drivers who know it. The D155A-6 needs Komatsu dealer diagnostics and genuine parts, so it suits fleets with a dealer relationship already in place.
Ans.
The BEML BD155 sinks a little less. Its ground pressure is lower than the D155A-6, which is heavier and carries a bigger blade. Both are built for firm mine floors, haul roads and overburden, not for wet or swampy ground. On very soft ground you would look at a wide-track machine instead of either of these.
Ans.
Prices for both are on request, because the final figure depends on the blade, ripper and cabin you choose. Use the enquiry form on this page and tell us your site and the work you plan to do. We will get the current price from the brand for the setup you need and call you back.
Komatsu D155A-6 Vs BEML BD155 - Compare Price & Availability Across 600+ Locations in India
Compare Komatsu D155A-6 Vs BEML BD155 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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