Komatsu D37
Industrial Tractor · 2024
Overview
The Komatsu D37 is engineered for commercial applications demanding maximum uptime. With 91 horsepower, it handles demanding implements and attachments effectively. The hydrostatic transmission provides smooth, infinitely variable speed control.
Owner Ratings
Based on 47 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
97hp Komatsu SAA4D95LE-6 engine
Delivers reliable power and efficient fuel consumption.
Straight or angle blade options
A standout feature enhancing overall performance.
Hydrostatic power steering
Smooth, intuitive control for effortless operation.
Standard duty undercarriage
A standout feature enhancing overall performance.
ROPS cab
Designed for operator comfort during extended use.
Tier 4 Final compliant
A standout feature enhancing overall performance.
Hydrostatic Dozer Series
This Komatsu grouping includes hydrostatic D-series models commonly selected for grading control, maneuverability, and versatile contractor use. It provides a unified comparison path for adjacent class machines with similar operating philosophy.
Hydrostatic Control Character
Models are known for smooth modulation and precision-oriented grading behavior suited to finish work and detail-sensitive site operations.
- •Useful for fine finishing tasks
- •Predictable directional control response
- •Operator-friendly for detailed work
- •D37 through D61 class coverage
Contractor Versatility
Suitable for mixed-site duties across utility prep, grading, and general earthwork where one machine needs to serve multiple task profiles.
- •Works across varied task profiles
- •Practical class spread for fleet fit
- •Commonly cross-shopped in mid segments
- •Komatsu hydro family covers D37-D61
Class Progression Clarity
D37 through D61 grouping enables straightforward adjacent-model evaluation for right-sizing decisions.
- •Simplifies right-size machine selection
- •Supports standardized operator training
- •Helps align machine to project demands
- •Clear class step from D37 to D61
Ownership Planning
Unified hydro group aids support planning and predictable maintenance strategy through Komatsu's dealer network.
- •Improves fleet service coordination
- •Supports replacement-cycle decisions
- •Enhances procurement consistency
- •Komatsu dealer support available
What Owners Say
- •The D37 is a compact and versatile utility dozer ideal for farm land clearing, grading, and site preparation
- •97hp provides capable performance for the broad range of tasks a compact dozer handles on mixed properties
- •Hydrostatic steering makes the D37 easy to operate and precise for finishing work and tight-area grading
- •Compact size reduces transport costs and site access challenges — very practical for farm and rural applications
- •Komatsu's quality and dealer support make the D37 a reliable choice for operators who need dependable compact dozer performance
Complete Specifications
| Specification | Value |
|---|---|
| Engine | |
| Gross Horsepower | 91 HP |
| Cylinders | 4 |
| Displacement | 3.26L |
| Fuel Type | Diesel |
| Aspiration | Turbo |
| Transmission & Drive | |
| Transmission Type | Hydrostatic |
| Forward Speeds | 3 |
| Drive Type | Crawler |
| Dimensions & Weight | |
| Operating Weight | 19,842 lbs |
| Length | 168" |
Specs & Compare
Add models to compare side by side
| Specification | Komatsu D37 | — | — |
|---|---|---|---|
| Engine | |||
| Gross HP | 91 HP | — | — |
| Cylinders | 4 | — | — |
| Displacement | 3.26L | — | — |
| Fuel Type | Diesel | — | — |
| Aspiration | Turbo | — | — |
| Transmission & Drive | |||
| Transmission | Hydrostatic | — | — |
| Forward Speeds | 3 | — | — |
| Drive Type | Crawler | — | — |
| Dimensions & Weight | |||
| Length | 168" | — | — |
| Height | 109" | — | — |
| Weight | 19,842 lbs | — | — |
| Fuel & Performance | |||
| Fuel Capacity | 50.2 gal | — | — |
| Pricing | |||
| Typical Price | $140,400 | — | — |
| MSRP From | $130,000 | — | — |
Compare Similar Models
Tractors with similar horsepower ratings for side-by-side comparison.
Frequently Asked Questions
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Get More From Your Komatsu D37
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