Last Updated: February 07, 2023

How Much Does a Small Cat Bulldozer Cost? Cat D4 and D5 Dozers

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Recognized as a leader in heavy equipment, Caterpillar, Inc. (commonly known as Cat) is one of the world's top bulldozer manufacturers. Regularly seen on all types of construction sites, Cat bulldozers come in many sizes, from small 80 hp models to behemoths with 600+ hp engines and specially designed for waste disposal.

An industry leader in technological advancements, Cat's small bulldozers, the D4 and D5, are popular options due to their reliability and powerhouse reputation. Of course, when a company spends over 90 years perfecting its craft, you expect it to create the best machines. Since 1925, Caterpillar has done just that, creating small bulldozers with the speed, flexibility, and mobility that makes them the ideal choice for work in tight spaces and over sensitive groundcover easily damaged by the wrong machine.

Cat's Small Bulldozer Models

When you're looking for a bulldozer, you don't always want the machine that moves the most earth the fastest, or one with the greatest weight capacity. Sometimes, what you need is a machine capable of making tight corners, or that won't damage the landscaping. For finish grading, smaller worksites, landscaping, and agricultural applications, this typically means one of the small bulldozer models.

The Cat D4 and D5 models are perfect for a wide range of applications on construction, landscaping, and agricultural sites. Common tasks include:

  • Clearing and grading
  • Back-filling
  • Final grading
  • Driveway construction
  • Landscape design

Of course, even though these machines are smaller than the average bulldozer, they still boast great power, with an output range between 80 and 104 hp. They also have an operating weight range between 17,544 and 20,534 pounds.

The CAT D4K2: Costs and Details

The Cat D4K2 is a crawler dozer designed for incredible maneuverability, speed, versatility, finish grading accuracy, and transportability. Powered by a Cat C4.4 ACERT 92 hp diesel engine that meets U.S., European, and Japanese emission standards, this bulldozer is the perfect pick for the smaller job sites common in residential construction. Use it to clear and grade lots, back-fill, and do final grading. These units are also good for sloping the sides of roads, constructing driveways, and performing landscape work.

New models start at around $120,000, but prices climb as you begin adding on features and attachments. Used pricing varies according to model year. Expect to pay around $60,000 for an older model, and upwards of $150,000 for a newer used model with lots of features and attachments.

The CAT D5K2: Costs and Details

This is a track-type model designed for maximum operator comfort and efficiency, thanks to a spacious cab and intuitive, seat-mounted controls. The D5K2 features an AccuGrade Laser and GPS System for seriously improved grading accuracy and speed, meaning you need less manpower and fewer passes. It also has a SystemOne undercarriage, designed to reduce maintenance costs and time to save you money. The 104 hp Cat C4.4 ACERT diesel engine meets emission standards in the U.S., Europe, and Japan.

Expect to pay at least $145,000 for a new model, with prices rising along with the addition of accessories, attachments, and special features. Used models start at around $60,000 for older units. For newer models, and those with all the bells and whistles, the price can easily reach $160,000.

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Additional Costs

Caterpillar bulldozers are some of the industry's highest-rated, by both the people who buy them and those who operate them. Purchasers appreciate their long lifespan and comparably lower maintenance costs. Operators appreciate items such as ergonomic controls and a cabin design that maximizes visibility and comfort. This also improves affordability, since it reduces operator fatigue and increases productivity.

You gain further increases to productivity result with the accessories and attachments Cat offers. These attachments allow a single machine to fulfill multiple functions, rather than having to purchase multiple machines. Expect to spend in the neighborhood of $1,000 to $2,000 for each of these attachments.

  • Augers
  • Backhoes
  • Blades, including angle and dozer
  • Brooms
  • Brush-cutters
  • Cold Planers
  • Couplers
  • Forks, including pallet and utility
  • Landscape tillers
  • Mulchers
  • Multiple bucket types, including general purpose, ditch cleaning, heavy duty, multi-purpose, and soil excavation
  • Rakes
  • Shears
  • Snow plow
  • Stump grinders
  • Trenchers
  • Vibratory compactors

Before purchasing, obtain quotes from multiple vendors, as dealers set their own pricing, and review quotes carefully to ensure you compare apples to apples. For example, some dealers include delivery while others do not. Also, ask about maintenance packages and pricing.

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