Komatsu WD600-6R vs Caterpillar 834K: the two differ on 55 of 66 listed specs. The main differences are Engine (Komatsu 527 HP vs Caterpillar 496 HP), Operating Weight (48,090 kg vs 47,750 kg), Weight (48090 kg vs 47750 kg), Fuel Tank (718 L vs 793 L). The other 11 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 WD600-6R
Caterpillar 834K
Komatsu WD600-6R
VS
Caterpillar 834K
Dozer
Komatsu WD600-6R vs Caterpillar 834K: the two differ on 55 of 66 listed specs. The main differences are Engine (Komatsu 527 HP vs Caterpillar 496 HP), Operating Weight (48,090 kg vs 47,750 kg), Weight (48090 kg vs 47750 kg), Fuel Tank (718 L vs 793 L). The other 11 specs are the same.
Specs from OEM brochures · comparison updated Sep 2026
Komatsu WD600-6R
Price Available Soon
Caterpillar 834K
Price Available Soon
Particulars
Komatsu WD600-6R
Caterpillar 834K
Caterpillar 834K vs Komatsu WD600-6R: Which Wheel Dozer to Buy?
Both are large wheel dozers built for the same jobs: cleaning up around shovels and loaders, pushing stockpiles and keeping mine haul roads in shape. Wheels let them move fast between jobs, which a tracked dozer cannot do. The Caterpillar 834K is the faster of the two on the road and carries a bigger fuel tank. The Komatsu WD600-6R has a little more engine power and a mode switch to save fuel or push harder.
On paper they are close, so the choice usually comes down to your fleet and your dealer. If your mine already runs Cat machines and Cat service, the 834K fits in with the same parts, the same mechanics and the same fleet-monitoring system. If your fleet is Komatsu, the WD600-6R keeps one dealer for everything. Prices for both are on request. See all wheel dozers, the full dozer range, or read the bulldozer guide.
Caterpillar 834K
Pros:
Faster at 38.5 km/h for moving between shovels and stockpiles
Bigger 793 L fuel tank
Four blade choices from straight to coal, 7.9 m³ up to 22.2 m³
High torque of 2,836 Nm
Cat MineStar fleet monitoring fits a Cat mine fleet
Cons:
Slightly less engine power at 496 HP
Three reverse gears against four on the Komatsu
Needs Cat dealer support for its electronic systems
Komatsu WD600-6R
Pros:
More engine power at 527 HP
Economy and power modes to save fuel or push harder
Four forward and four reverse gears
Traction control cuts wheel slip on muddy ground
Large 10.6 m³ universal blade
Cons:
Slower at 33 km/h
Smaller 718 L fuel tank
Fewer blade choices listed
Pros:
Cons:
Closing Recommendation
Both wheel dozers do the same mine clean-up and stockpile work, so pick by fleet and dealer. The Caterpillar 834K is faster on the road, carries more fuel and offers more blade choices. The Komatsu WD600-6R has a little more engine power and an economy mode that lowers fuel use. So match the machine to your work: Caterpillar 834K for a Cat fleet and long road moves, Komatsu WD600-6R for a Komatsu fleet and lower fuel use in economy mode.
Komatsu WD600-6R Vs Caterpillar 834K Dozer Price, Technical Specifications & Features
Planning to buy the Komatsu WD600-6R Dozer in India? Get the best price, EMI & finance options, and delivery timelines by submitting a quick enquiry.
Planning to buy the Caterpillar 834K Dozer in India? Get the best price, EMI & finance options, and delivery timelines by submitting a quick enquiry.
Caterpillar 834K vs Komatsu WD600-6R: Which Wheel Dozer to Buy?
Both are large wheel dozers built for the same jobs: cleaning up around shovels and loaders, pushing stockpiles and keeping mine haul roads in shape. Wheels let them move fast between jobs, which a tracked dozer cannot do. The Caterpillar 834K is the faster of the two on the road and carries a bigger fuel tank. The Komatsu WD600-6R has a little more engine power and a mode switch to save fuel or push harder.
On paper they are close, so the choice usually comes down to your fleet and your dealer. If your mine already runs Cat machines and Cat service, the 834K fits in with the same parts, the same mechanics and the same fleet-monitoring system. If your fleet is Komatsu, the WD600-6R keeps one dealer for everything. Prices for both are on request. See all wheel dozers, the full dozer range, or read the bulldozer guide.
Caterpillar 834K
Pros:
Faster at 38.5 km/h for moving between shovels and stockpiles
Bigger 793 L fuel tank
Four blade choices from straight to coal, 7.9 m³ up to 22.2 m³
High torque of 2,836 Nm
Cat MineStar fleet monitoring fits a Cat mine fleet
Cons:
Slightly less engine power at 496 HP
Three reverse gears against four on the Komatsu
Needs Cat dealer support for its electronic systems
Komatsu WD600-6R
Pros:
More engine power at 527 HP
Economy and power modes to save fuel or push harder
Four forward and four reverse gears
Traction control cuts wheel slip on muddy ground
Large 10.6 m³ universal blade
Cons:
Slower at 33 km/h
Smaller 718 L fuel tank
Fewer blade choices listed
Pros:
Cons:
Closing Recommendation
Both wheel dozers do the same mine clean-up and stockpile work, so pick by fleet and dealer. The Caterpillar 834K is faster on the road, carries more fuel and offers more blade choices. The Komatsu WD600-6R has a little more engine power and an economy mode that lowers fuel use. So match the machine to your work: Caterpillar 834K for a Cat fleet and long road moves, Komatsu WD600-6R for a Komatsu fleet and lower fuel use in economy mode.
Komatsu WD600-6R Vs Caterpillar 834K Dozer Price, Technical Specifications & Features
Questions buyers ask about the Komatsu WD600-6R vs Caterpillar 834K
Ans.
A wheel dozer cleans up around shovels and loaders, pushes stockpiles and keeps haul roads smooth in mines and big stockyards. It runs on tyres, so it moves between jobs much faster than a tracked dozer and does not chew up the road. It is not made for heavy ripping or for soft, wet ground, where a tracked dozer is the right tool.
Ans.
The Caterpillar 834K is faster on the road, with a top speed of about 38 km/h against 33 km/h for the WD600-6R. That matters in a large mine, where the dozer moves between shovels and stockpiles many times a shift. On the push itself, road speed makes little difference.
Ans.
The Komatsu WD600-6R has a little more engine power, 527 HP against 496 HP on the Cat 834K. The Cat lists high torque, and both machines weigh about the same, so they push in the same class. Neither will feel weak on stockpile or clean-up work. Choose on speed, fuel tank, blade choice and dealer rather than on power alone.
Ans.
The Caterpillar 834K lists four blades: straight, semi-universal, universal and a large coal blade, so you can match the blade to the material. The Komatsu WD600-6R is listed with a universal blade. If you move light material like coal and want a very large blade, the Cat gives you more choice. For general stockpile work either blade does the job.
Ans.
Buy the one that matches your fleet. Running one brand keeps parts, mechanics, training and the fleet-monitoring system the same across the mine, which cuts downtime. The Cat 834K fits a Cat fleet with Cat MineStar. The Komatsu WD600-6R fits a Komatsu fleet with its own monitoring. If you run both brands, decide on the nearer dealer.
Komatsu WD600-6R Vs Caterpillar 834K - Compare Price & Availability Across 600+ Locations in India
Compare Komatsu WD600-6R Vs Caterpillar 834K 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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