Komatsu D575A-3
Industrial Tractor · 2024
Overview
The Komatsu D575A-3 is engineered for commercial applications demanding maximum uptime. With 1150 horsepower, it handles demanding implements and attachments effectively. The torque converter transmission delivers reliable power transfer.
Owner Ratings
Based on 8 owner reviews
Best For
- ✓Commercial and municipal fleets
- ✓High-hour continuous operation
- ✓Rotary cutters and brush hogs
Not Ideal For
- ✗Residential or hobby use (over-specified)
- ✗Budget-conscious buyers
Key Features
World's largest production bulldozer
A standout feature enhancing overall performance.
Komatsu SA12V170E V12 turbo diesel 1150hp
A standout feature enhancing overall performance.
336420 lb operating weight
A standout feature enhancing overall performance.
125 cu yd blade capacity
A standout feature enhancing overall performance.
only 12 units built
A standout feature enhancing overall performance.
Large Torque-Converter Dozer Series
This Komatsu large dozer set captures major torque-converter classes used for high-output earthmoving and production-focused work. It includes standard and LGP variants where applicable, allowing a single search path for heavy-duty procurement comparisons.
Production Earthmoving Focus
Designed for operations where steady push power and productivity are central requirements, spanning from D85EX-18 through the massive D575A-3.
- •Heavy-duty class for major workloads
- •Common in industrial-scale projects
- •Strong fit for sustained output needs
- •D85 through D575 production scale
Large-Class Variant Grouping
Combines standard and LGP options for better terrain and job-condition matching in soft-ground or standard production environments.
- •Supports traction/ground-pressure choices
- •Simplifies variant-level procurement review
- •Keeps related large classes unified
- •LGP versions for soft-ground sites
Fleet-Level Deployment
Frequently considered for multi-machine deployment in high-volume site programs where production scheduling drives machine selection.
- •Useful for long-duration project cycles
- •Aligned with production route planning
- •Enables consistent fleet role definition
- •Multiple units often deployed together
Lifecycle Reliability Planning
Purchasing in this segment emphasizes uptime support and replacement strategy for major capital equipment investments.
- •Support infrastructure is a key factor
- •Maintenance planning drives ownership outcomes
- •Strong relevance for capital planning cycles
- •Komatsu CARE support program available
What Owners Say
- •The D575A-3 is the world's largest dozer — 1,150hp of production pushing capability is in a class entirely its own
- •Elevated sprocket undercarriage is engineered for maximum durability under the most extreme production conditions
- •Hydraulic blade control at this scale is surprisingly precise — the D575 can maintain grade accuracy during production passes
- •The pressurized cab with full climate control makes operating a machine of this magnitude manageable for experienced operators
- •Komatsu's support infrastructure for the D575 is purpose-built — this machine operates where production continuity is critical
Complete Specifications
| Specification | Value |
|---|---|
| Engine | |
| Gross Horsepower | 1150 HP |
| Cylinders | 12 |
| Fuel Type | Diesel |
| Aspiration | Turbocharged Intercooled |
| Transmission & Drive | |
| Transmission Type | Torque Converter |
| Forward Speeds | 3 |
| Drive Type | Track |
| Dimensions & Weight | |
| Operating Weight | 336,420 lbs |
| Length | 461" |
| Width | 291" |
Specs & Compare
Add models to compare side by side
| Specification | Komatsu D575A-3 | — | — |
|---|---|---|---|
| Engine | |||
| Gross HP | 1150 HP | — | — |
| Cylinders | 12 | — | — |
| Fuel Type | Diesel | — | — |
| Aspiration | Turbocharged Intercooled | — | — |
| Transmission & Drive | |||
| Transmission | Torque Converter | — | — |
| Forward Speeds | 3 | — | — |
| Drive Type | Track | — | — |
| Dimensions & Weight | |||
| Length | 461" | — | — |
| Width | 291" | — | — |
| Height | 192" | — | — |
| Weight | 336,420 lbs | — | — |
| Fuel & Performance | |||
| Fuel Capacity | 555 gal | — | — |
| Pricing | |||
| Typical Price | $6,480,000 | — | — |
| MSRP From | $6,000,000 | — | — |
Frequently Asked Questions
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Get More From Your Komatsu D575A-3
Owning it is just the start. These guides cover the attachments, upkeep, and equipment that fit this tractor.
Attachment Compatibility
Match implements by hitch, PTO, and hydraulics.
Read guide3-Point Hitch Guide
Categories, pin sizes, and how to attach implements.
Read guidePTO Attachments Guide
How the PTO works and the implements it drives.
Read guideHydraulic Remotes
Add and troubleshoot rear remotes.
Read guideFarm Fuel Storage
Store and transfer diesel on your property.
Read guideFarm Backup Power
Run a PTO generator off this tractor.
Read guide