Product Description
The used Cat 320D is a pre-owned hydraulic excavator that stands as
a testament to Caterpillar’s legacy of engineering excellence,
designed to deliver consistent performance in demanding
construction, mining, and earthmoving environments. Built with a
robust steel frame and high-quality components, this mid-size
excavator retains its core capabilities even after years of
operation, making it a sought-after choice for contractors and
project managers seeking reliable machinery without the premium
price tag of a new unit. Whether tasked with digging foundations,
loading trucks, or handling heavy materials, the used Cat 320D
maintains the power and precision that have made the 320D series a
staple in the industry. Its compatibility with a wide range of
attachments—including buckets, breakers, and grapples—further
enhances its versatility, allowing it to adapt to diverse job site
needs. With proper maintenance records, many used models boast low
to moderate operating hours, ensuring years of productive use for
businesses of all sizes.
Advantages
Investing in a used Cat 320D offers a host of advantages that
balance performance and cost-effectiveness. First and foremost, it
provides significant cost savings compared to purchasing a new
excavator, making it an ideal option for budget-conscious
operations or those expanding their fleet without overextending
resources. Beyond upfront savings, the used Cat 320D benefits from
Caterpillar’s global reputation for durability, meaning even
pre-owned units are built to withstand harsh conditions and heavy
workloads. This reliability translates to reduced downtime, a
critical factor in meeting project deadlines. Additionally, the
model’s widespread popularity ensures a robust market for
replacement parts and servicing, with Caterpillar’s extensive
dealer network providing easy access to genuine components and
expert repairs. For businesses new to heavy machinery, the used Cat
320D also serves as a low-risk entry point, allowing operators to
familiarize themselves with Caterpillar’s intuitive controls and
systems before potentially upgrading to newer models. Finally, its
strong resale value—thanks to the brand’s enduring demand—means
owners can recoup a significant portion of their investment if they
choose to sell or trade up in the future.
Features
The used Cat 320D retains the key features that made the original
model a industry favorite, ensuring it remains competitive in
modern job sites. At its core is a fuel-efficient Cat C6.4 ACERT
engine, engineered to deliver powerful performance while minimizing
fuel consumption—a crucial advantage for reducing operational
costs. The excavator’s advanced hydraulic system features
load-sensing technology, which optimizes fluid flow to match the
task at hand, resulting in smooth, precise movements and reduced
wear on components. Operators benefit from a spacious,
ergonomically designed cabin, complete with adjustable seating,
intuitive controls, and excellent visibility, all of which reduce
fatigue during long shifts. Safety is prioritized with features
like a reinforced cab structure, rearview cameras (in many later
models), and easy access to maintenance points for quick
inspections. The undercarriage, built with heavy-duty tracks and
durable rollers, provides stability on uneven terrain, while the
boom and arm are constructed from high-strength steel to handle
heavy loads without compromising structural integrity. Many used
units also come equipped with telematics systems (such as Cat
VisionLink), allowing fleet managers to monitor performance, track
fuel usage, and schedule maintenance remotely.
FAQ
- Q: What is the average lifespan of a used Cat 320D?
A: With proper maintenance, a used Cat 320D can reliably operate
for 10,000 to 15,000 hours. Many units on the market have 5,000 to
8,000 hours, offering ample remaining life for most projects.
- Q: Are replacement parts easy to find for a used Cat 320D?
A: Yes. Caterpillar’s global dealer network ensures widespread
availability of genuine parts, and third-party suppliers also offer
compatible components. This accessibility minimizes downtime for
repairs.
- Q: Is a used Cat 320D suitable for small to medium-sized
construction companies?
A: Absolutely. Its balance of power, versatility, and
cost-effectiveness makes it an excellent fit for small to medium
operations, providing the capabilities needed for most tasks
without the expense of a larger excavator.
- Q: How do I verify the condition of a used Cat 320D before
purchasing?
A: Request service records, conduct a visual inspection of the
engine, hydraulic system, and undercarriage, and test-operate the
machine to check for unusual noises or performance issues. Many
sellers also provide third-party inspection reports.
- Q: Can a used Cat 320D be upgraded with modern technology?
A: Yes. Older models can often be retrofitted with updated
telematics, safety features (like backup alarms), or fuel
efficiency kits, allowing them to integrate with modern fleet
management systems.
Item | Value |
Product Name | Cat 320D Hydraulic Excavator |
Brand | Caterpillar |
Type | Mid-size hydraulic excavator |
Primary Applications | Construction, mining, earthmoving, foundation digging, material
loading |
Engine Model | Cat C6.4 ACERT |
Key Engine Feature | Fuel-efficient, powerful performance with minimized fuel
consumption |
Hydraulic System | Advanced load-sensing technology for optimized fluid flow |
Operator Cabin | Spacious, ergonomically designed with adjustable seating and
intuitive controls |
Safety Features | Reinforced cab structure, rearview cameras (in later models), easy
maintenance access |
Undercarriage | Heavy-duty tracks and durable rollers for stability on uneven
terrain |
Boom & Arm Material | High-strength steel for handling heavy loads |
Telematics System | Cat VisionLink (in many units) for remote performance monitoring |
Compatibility | Works with various attachments (buckets, breakers, grapples) |
Average Lifespan (with maintenance) | 10,000 to 15,000 hours |
Parts Availability | Widely available via Caterpillar’s global dealer network and
third-party suppliers |

