Kubota KX033-4 Excavator : Price, Specs, Buyers Guide

Kubota KX033-4

In the world of construction and excavation, the Kubota KX033-4 excavator stands as a shining example of innovation and efficiency.

With its powerful engine, advanced technology, and ergonomic design, this compact excavator is proving extremely popular with people who work in the construction industry.

Main Features

  • Compact body: The KX033-4 has a compact body that makes it easy to move in tight spaces. It is designed to work in confined areas where larger machines cannot go.
  • Powerful engine: The KX033-4 is powered by a Kubota Tier 4 emission engine that maximizes digging and lifting performance, delivers minimized noise and vibration, and meets the latest engine emission regulation.
  • Extendable dipper arm: The KX033-4 has an optional extendable dipper arm that increases the reach by 16” and dig depth by 20” compared to the standard KX033-4. This feature allows the operator to work in hard-to-reach areas and boost productivity.
  • Two-speed drive: All Kubota excavators have a two-speed drive that allows for efficient machine maneuverability and backfill operations.
  • Convenient Two-pattern Selection System (TPSS): The TPSS allows you to change between ISO and SAE operating patterns with a quick flip of the TPSS switch – without tools or leaving your seat.
  • Deluxe interior: The KX033-4 features a roomy and comfortable cabin with enhanced ergonomics that simplify routine operations. The cabin is designed for operator efficiency and includes a wider entrance, more legroom, and a spacious interior.
  • Efficiency: The KX033-4 is designed for efficiency, with features like the extendable dipper arm and two-speed drive that allow the operator to work quickly and efficiently.
  • Stability: The KX033-4 is built for stability, with an impressive performance matched boom, arm, and bucket movements that are the best in the industry. Kubota’s unique hydraulic system ensures smooth and powerful performance.
  • Comfort: The KX033-4 is created for comfort, with a deluxe interior that includes a wider entrance, more legroom, and a spacious interior. The cabin is designed to reduce operator fatigue and increase productivity.
  • Power: The KX033-4 is a powerful machine that delivers Kubota power and style to the 3-ton class. It has a powerful engine that maximizes digging and lifting performance, making it ideal for a wide range of applications.
  • Versatility: The KX033-4 is a versatile machine that can be used for a wide range of applications, including digging, trenching, grading, and demolition. Its compact size makes it ideal for working in confined areas where larger machines cannot go.

Kubota KX033-4 Specs:

1. Engine:

  • Model: Kubota D1803-CR-TE4
  • Horsepower: 24.8 hp (18.5 kW)
  • Emissions: Tier 4 Final

2. Operating Weight:

  • Canopy: Approximately 7,209 lbs (3,273 kg)
  • Cab: Approximately 7,639 lbs (3,469 kg)

3. Dimensions:

  • Length (Transport Position): Approximately 15.2 ft (4,640 mm)
  • Height (Top of Cabin): Approximately 8.1 ft (2,470 mm)

4. Digging Depth:

  • Maximum Digging Depth: Approximately 11.1 ft (3,380 mm)

5. Bucket Capacity:

  • Standard Bucket Capacity: 0.09 – 0.11 cubic yards (0.07 – 0.08 cubic meters)

6. Maximum Reach:

  • Maximum Reach at Ground Level: Approximately 17.4 ft (5,280 mm)

7. Hydraulic System:

  • Hydraulic Pump Flow: Approximately 17.7 GPM (67 L/min)
  • Maximum Auxiliary Flow: Approximately 19.8 GPM (75 L/min)

8. Operating Pressure:

  • Boom / Arm / Bucket: Approximately 3,553 psi (24.5 MPa)
  • Travel: Approximately 3,553 psi (24.5 MPa)

9. Track Width:

  • Standard: Approximately 5.5 inches (400 mm)

10. Blade Width:

  • Approximately 6.3 ft (1,900 mm)

11. Max Travel Speed:

  • Low Range: Approximately 1.5 mph (2.5 km/h)
  • High Range: Approximately 2.7 mph (4.5 km/h)

12. Fuel Tank Capacity:

  • Approximately 13.7 gallons (52 liters)

13. Hydraulic Tank Capacity:

  • Approximately 4.2 gallons (16 liters)

14. Swing Speed:

  • Approximately 9.2 RPM

15. Tail Swing Radius:

  • Approximately 3.4 ft (1,030 mm)

16. Auxiliary Hydraulic Flow:

  • One-Way: 9.8 GPM (37 L/min)
  • Two-Way: 19.8 GPM (75 L/min)

Kubota KX033-4 Attachments

The Kubota KX033-4 excavator is a versatile machine that can be equipped with various attachments to suit a wide range of applications. The availability of attachments may vary depending on your location and the dealerships you have access to. Here are some common attachments that can be used with the Kubota KX033-4 excavator:

  1. Buckets: Different bucket sizes and types are available for various digging and material handling tasks. Options include digging buckets, grading buckets, and trenching buckets.
  2. Hydraulic Thumb: A hydraulic thumb attachment enhances the excavator’s capabilities by allowing for a more secure grip on irregularly shaped objects, such as rocks or logs.
  3. Hydraulic Breaker (Hammer): A hydraulic breaker attachment is used for breaking concrete, rocks, and other hard materials. It’s commonly used in demolition and construction projects.
  4. Auger: Auger attachments are used for drilling holes in the ground. They are useful for tasks like fence post installation or creating holes for planting trees and shrubs.
  5. Grapple: Grapple attachments are used for handling materials such as logs, brush, and debris. They are often used in landscaping and forestry applications.
  6. Ripper: A ripper attachment is designed for breaking up hard soil, compacted ground, or rock. It’s useful for preparing the ground for construction or landscaping.
  7. Compactor: Compactor attachments are used for compacting soil, gravel, or asphalt. They are commonly used in road construction and site preparation.
  8. Quick Coupler: A quick coupler allows for the rapid exchange of attachments without leaving the operator’s seat, improving efficiency on the job site.
  9. Tilt Bucket: A tilt bucket attachment can tilt left and right, providing increased flexibility when digging trenches and shaping ditches or slopes.
  10. Vibratory Plate Compactor: This attachment is used for compacting soil and achieving a smooth and stable surface. It’s often used in landscaping and paving projects.
  11. Tree Shear: Tree shear attachments are designed for cutting down trees and branches efficiently. They are commonly used in forestry and land clearing.
  12. Trencher: Trencher attachments are used for digging trenches of various widths and depths, making them suitable for utilities installation.

These are just some of the many attachments available for the Kubota KX033-4 excavator. The choice of attachment depends on the specific tasks you need to perform on your job site.

When considering attachments, it’s essential to ensure they are compatible with your machine’s specifications and that you receive proper training in their safe and effective use.

Your local Kubota dealer can provide information on available attachments and help you choose the right ones for your needs.

Kubota KX033 Tracks

The Kubota KX033-4 excavator uses rubber tracks that are designed to provide traction and stability on various terrains. Here are some details about the tracks of the Kubota KX033-4 excavator based on the search results:

  • The Kubota KX033-4 rubber tracks are available from different manufacturers and suppliers
  • The track size of the Kubota KX033-4 is 300x53x84
  • The weight of the Kubota KX033-4 rubber tracks ranges from 315 lbs to 328 lbs
  • The rubber tracks are made of a specially formulated rubber compound that is highly resistant to cutting and tearing under a wide range of temperatures
  • Inside each Kubota KX033-4 rubber track, there are multi-strand steel cables that are wound in a tight spiral to create a wide continuous belt. This is proven to be more reliable than regular overlapping steel cores
  • The rubber tracks are designed to match exact OEM specifications on the Kubota KX033-4 excavator
  • The tracks are easy to install compared to steel ones, and a simple mechanical kit can be used to remove the old worn-out tracks and put on the new ones in the same time
  • The Kubota KX033-4 rubber tracks come with a 2-year limited warranty

The Kubota KX033-4 excavator uses rubber tracks that are designed to provide traction, stability, and durability on various terrains.

The tracks are available from different manufacturers and suppliers and are made of a specially formulated rubber compound that is highly resistant to cutting and tearing. The tracks are easy to install and come with a 2-year limited warranty.

Kubota KX033-4 Weight

The operating weight of the Kubota KX033-4 excavator varies depending on whether it has a canopy (ROPS) or a cab (enclosed cabin). Here are the approximate operating weights for both configurations:

  1. Operating Weight with Canopy (ROPS): Approximately 7,209 lbs (3,273 kg).
  2. Operating Weight with Cab (Enclosed Cabin): Approximately 7,639 lbs (3,469 kg).

These weights include the base machine without any additional attachments or accessories. Keep in mind that the weight may vary slightly depending on specific equipment configurations and options, so it’s always a good idea to consult the manufacturer or your local Kubota dealer for precise weight information for your specific model and configuration.

Kubota KX033-4 Engine Oil Capacity

  • The Kubota KX033-4 is powered by a Kubota Tier 4 emission engine that delivers minimized noise, vibration, and fuel consumption
  • The engine oil recommended for the Kubota KX033-4 is 15W-40
  • The engine oil is available in different quantities, including 2.5 gallons, 1 gallon, and 1 quart

Recommended Engine Oil

The recommended engine oil for the Kubota KX033-4 excavator is 15W-40. This information is consistent with the Kubota lubricant and grease maintenance schedule, which recommends the use of Kubota Super Universal Dynamic Tractor Fluid (Super UDT) for the transmission and hydraulic system.

The engine oil is available in different quantities, including 2.5 gallons, 1 gallon, and 1 quart. It is important to use the recommended engine oil to ensure proper operation of the Kubota KX033-4 excavator.
The engine oil of the Kubota KX033-4 excavator should be changed every 500 hours or every 1 year in the case that service hour is less than 500 hours.

It is important to note that this information is specific to the Kubota KX033-4 excavator and may vary for other models. It is recommended to consult the operator’s manual or contact a Kubota dealer for the specific maintenance schedule of the Kubota KX033-4 excavator.

Kubota KX033-4 Lifting Capacity

The lifting capacity of the Kubota KX033-4 excavator depends on various factors, including the machine’s configuration (such as the length of the boom and arm), the attachment being used, and the working conditions.

To determine the specific lifting capacity of your KX033-4 excavator for a particular task, you should refer to the operator’s manual or consult with the manufacturer or a Kubota dealer for precise information.

However, as a general guideline, the Kubota KX033-4 is capable of lifting a significant weight for its size and class. It can typically lift loads ranging from 1,700 lbs (770 kg) to 2,200 lbs (1,000 kg) or more, depending on the factors mentioned earlier.

Keep in mind that the machine’s stability and safety are essential when lifting loads, and operators should adhere to safety guidelines and load charts provided by Kubota to ensure safe and efficient operation.

The machine’s hydraulic system and boom configurations also play a role in determining the lifting capacity, so it’s crucial to consider these factors when planning lifting tasks.

Kubota KX033-4 Parts and Parts Manual

The Kubota KX033-4 excavator, like any heavy machinery, consists of numerous major components and parts that are essential for its operation. Here is a list of some of the major parts and components typically found on a Kubota KX033-4 excavator:

  1. Engine: The heart of the machine, the Kubota D1803-CR-TE4 engine provides the power needed for excavation and operation.
  2. Hydraulic System: This includes various hydraulic components like pumps, cylinders, valves, and hoses that control the movement of the boom, arm, and bucket.
  3. Tracks: The tracks or undercarriage system provides stability and mobility, allowing the excavator to move across various terrains.
  4. Boom and Arm: These components are responsible for reaching and digging. The boom connects to the chassis, and the arm connects to the bucket.
  5. Bucket: The bucket comes in various sizes and types, such as digging buckets, grading buckets, and trenching buckets, to suit different tasks.
  6. Cab or Canopy: The operator’s compartment, which can be either an enclosed cab or a canopy (ROPS), provides a comfortable and safe working environment.
  7. Swing Mechanism: This allows the excavator to rotate or swing, enabling it to work in multiple directions.
  8. Counterweight: A counterweight is typically located at the rear of the machine to balance the weight distribution during operation.
  9. Tracks and Undercarriage Components: This includes components like track chains, sprockets, idlers, and rollers that are essential for track movement.
  10. Control System: Joystick controls and pedals allow the operator to control the excavator’s movements and functions.
  11. Attachments: Various attachments like hydraulic thumbs, hydraulic breakers (hammers), augers, and grapples can be added to enhance the excavator’s versatility.
  12. Roll-Over Protection Structure (ROPS) and Falling Object Protection Structure (FOPS): These safety structures are designed to protect the operator in case of rollovers and falling objects.
  13. Tracks and Undercarriage Components: This includes components like track chains, sprockets, idlers, and rollers that are essential for track movement.
  14. Electrical System: The electrical system includes the wiring, lights, and controls necessary for the operation of the machine.
  15. Cooling System: Radiators and fans are part of the cooling system to regulate the engine’s temperature.
  16. Fuel System: The fuel tank, lines, and filters are essential for delivering fuel to the engine.
  17. Exhaust System: This includes the exhaust pipe and emissions control components.
  18. Operator’s Controls: These include the operator’s seat, joysticks, pedals, and instrument panel for controlling the excavator.
  19. Attachments: Various attachments can be added to the excavator to perform specific tasks, such as digging, lifting, and breaking.

To obtain parts for your Kubota KX033-4 excavator and the corresponding parts manual, you can contact your local Kubota dealership or authorized Kubota parts supplier. Kubota has an extensive network of dealerships and service centers worldwide that can assist you in sourcing the necessary parts and providing you with the appropriate parts manual.

Here are the general steps you can follow to acquire parts and a parts manual for your Kubota KX033-4 excavator:

  1. Locate a Kubota Dealership: Find the nearest Kubota dealership or authorized parts supplier in your area. You can typically find this information on the official Kubota website or by performing a web search.
  2. Contact the Dealership: Call or visit the dealership in person. Provide them with the details of your KX033-4 excavator, including its model and serial number, as well as the specific parts you need.
  3. Request Parts and Manuals: Inform the dealership of your requirements, including any replacement parts or components you need. Additionally, request the parts manual for your machine, which is a valuable resource for identifying and ordering the correct parts.
  4. Verify Availability and Pricing: The dealership will check the availability of the parts you need and provide you with pricing information. It’s essential to confirm the pricing and availability before placing an order.
  5. Order Parts: Once you have all the necessary information, you can place an order for the required parts and the parts manual. Be sure to provide your contact information and any delivery preferences.
  6. Collect Parts and Manual: Once the parts arrive at the dealership, you can either pick them up in person or arrange for delivery, depending on your preference. Ensure that you receive the parts manual along with your order.
  7. Review and Maintain: When you receive the parts manual, review it thoroughly. It will contain valuable information on identifying, installing, and maintaining parts for your KX033-4 excavator. Keep the manual in a safe and accessible place for future reference.

Remember that the specific availability and pricing of parts may vary, so it’s essential to work closely with your local Kubota dealership to ensure you get the correct parts and manuals for your KX033-4 excavator.

Additionally, periodically checking the availability of updated manuals and parts catalogs from Kubota is a good practice to stay informed about any changes or improvements.

Kubota KX033 Use

The Kubota KX033-4 is a 3-ton class excavator with a bucket capacity of 0.33 cubic meters. It is powered by a Kubota V2403-CR-E4B engine that produces 24.7 horsepower. The KX033-4 has a maximum digging depth of 2,590 millimeters and a maximum reach of 4,150 millimeters.

The KX033-4 is a versatile machine that can be used for a variety of tasks, including:

  • Excavation
  • Backfilling
  • Grading
  • Landscaping
  • Demolition
  • Trenching
  • Utility work

The Kubota KX033-4 offers a number of benefits to contractors and homeowners. Some of the key benefits of the KX033-4 include:

  • Productivity: The KX033-4 is a powerful and efficient machine that can help contractors and homeowners complete their projects quickly and efficiently.
  • Versatility: The KX033-4 is a versatile machine that can be used for a wide range of tasks. This makes it a valuable asset for any contractor or homeowner.
  • Reliability: The KX033-4 is a reliable machine that is built to last. It is backed by a strong warranty from Kubota.

Kubota KX033-4 Pricing

The Kubota KX033-4 is a competitively priced excavator. The base price for the KX033-4 is around $53,900. The price may vary depending on the dealer and the options that are selected.

The price of the Kubota KX033-4 excavator varies depending on the year, hours of use, and location of the seller. Here are some examples of prices found on different websites:

  • $39,950 to $48,700 (Fastline)
  • $41,900 to $52,500 (Equipment Trader)
  • $47,900 (Equipment Trader)
  • $53,900 (Machinery Pete)
  • $63,300 (My Little Salesman)

It is important to note that these prices are subject to change and may not reflect the current market value of the Kubota KX033-4 excavator. It is recommended to check with local dealerships or sellers for the most up-to-date pricing information.

Kubota KX033-4 Financing

Kubota offers a variety of financing options for the KX033-4 excavator. Contractors and homeowners can qualify for financing with competitive interest rates and terms.Financing options are available for the Kubota KX033-4 excavator through Kubota Credit Corporation, U.S.A.

The financing options are subject to credit approval, and some exceptions may apply. Kubota dealers can tailor a variety of finance programs to meet the specific needs of their customers, including Kubota leasing, competitive interest rates, flexible down payments, and multiple payment terms.

Kubota also offers special financing, customer rebates, and other offers throughout the year. Customers can apply for financing online or visit their local participating Kubota dealer to arrange the best financing option for them
Additionally, Kubota offers special financing and instant cash rebates for former veteran coalition members

Kubota KX033-4 Performance

The Kubota KX033-4 is a powerful and efficient machine. The Kubota V2403-CR-E4B engine provides ample power for even the most demanding tasks. The KX033-4 also has a fast travel speed and a high lift capacity.

The KX033-4 is also a very stable machine. The wide track stance and low center of gravity provide excellent stability, even when working on uneven terrain.

I. Power and Performance

At the core of the Kubota KX033-4’s appeal lies its exceptional power and performance. This compact excavator is equipped with a robust Kubota D1803-CR-TE4 engine that delivers 24.8 horsepower. This engine is not only powerful but also fuel-efficient, ensuring that operators can complete their tasks effectively while keeping operating costs in check. The KX033-4’s engine is also compliant with the latest emission standards, making it an environmentally responsible choice.

The excavator’s hydraulic system is another highlight of its performance capabilities. It boasts impressive hydraulic power with a maximum breakout force of 6,595 pounds. This allows the KX033-4 to effortlessly handle heavy-duty tasks such as digging, lifting, and loading, making it suitable for a wide range of applications, from landscaping and construction to utility work.

II. Compact Design and Versatility

One of the standout features of the Kubota KX033-4 excavator is its compact design. Measuring just over 15 feet in length and 7 feet in height, this excavator can navigate tight spaces and work efficiently in confined job sites. Its small footprint also makes it easy to transport, saving time and money when moving between work locations.

Despite its compact size, the KX033-4 offers remarkable versatility. It comes with a variety of attachment options, including buckets, grapples, hammers, and augers, allowing operators to tackle a wide range of tasks with a single machine. This versatility reduces the need for multiple pieces of equipment on a job site, streamlining operations and increasing productivity.

III. Comfortable Operator Experience

The Kubota KX033-4 has a spacious and comfortable cab with a variety of features to keep the operator comfortable and productive. Some of the comfort features of the KX033-4 include:

  • High-back suspension seat: The high-back suspension seat provides excellent support and comfort for the operator.
  • Air conditioning and heat: The air conditioning and heat system keeps the operator comfortable in all weather conditions.
  • Spacious cab: The spacious cab provides the operator with plenty of room to move around comfortably.

Kubota has prioritized the comfort and convenience of operators when designing the KX033-4 excavator. The spacious and ergonomic cabin provides a comfortable working environment, reducing operator fatigue during long hours on the job.

The cabin is equipped with an adjustable suspension seat, climate control, and excellent visibility from all angles, ensuring that the operator can focus on the task at hand.

The intuitive control layout and responsive joystick controls make it easy for operators to manoeuver the excavator precisely, even in tight spaces. The KX033-4 also features a digital panel that provides essential information at a glance, such as engine status, fuel level, and maintenance reminders, allowing operators to stay informed and maintain the excavator efficiently.

IV. Advanced Technology

In an age where technology plays an increasingly significant role in construction and excavation equipment, the Kubota KX033-4 doesn’t disappoint. This excavator is equipped with advanced technology features that enhance its performance and efficiency.

One such feature is the load-sensing hydraulic system, which automatically adjusts the flow of hydraulic oil to match the workload. This not only improves efficiency but also reduces fuel consumption and wear on the excavator’s components.

The KX033-4 also comes with a hydraulic angle blade option, which allows the operator to adjust the blade angle easily, making grading and levelling tasks more precise and efficient. Additionally, the auto-downshift feature optimizes engine speed and torque, providing the right amount of power for various applications, from digging to lifting.

V. Maintenance and Durability

The Kubota KX033-4 is designed for easy maintenance. All major components are easily accessible, making it easy to perform routine maintenance and repairs.

The KX033-4 also has a number of features that make it easy to maintain, such as:

  • Tool-free access to air filter and fuel filter: The air filter and fuel filter are easily accessible without the need for tools.
  • Easy-to-clean radiator: The radiator is easy to clean, which helps to prevent overheating.
  • Long service intervals: The KX033-4 has long service intervals, which helps to reduce maintenance costs.

Kubota is known for producing reliable and durable machinery, and the KX033-4 excavator is no exception. Its robust construction and high-quality components ensure that it can withstand the rigors of heavy-duty use.

Furthermore, the excavator’s easy-access service points and maintenance-friendly design make routine maintenance tasks straightforward, reducing downtime and keeping the machine in top working condition.

The KX033-4 also features a hydraulic regeneration system that reuses hydraulic oil during boom down movements, saving energy and reducing the load on the engine. This contributes to the excavator’s overall durability and longevity, while also promoting fuel efficiency.

VI. Safety Features

Safety is paramount in any construction or excavation project, and Kubota has incorporated several safety features into the KX033-4 excavator to protect both operators and bystanders.

The ROPS/FOPS-certified cabin provides rollover and falling object protection, ensuring the operator’s safety in case of accidents. Additionally, the excavator comes with a travel alarm and a beacon light for increased visibility on the job site.

The KX033-4 also includes a hydraulic safety lock system, which prevents unintended movements of the attachment or boom. This feature adds an extra layer of safety when changing attachments or performing maintenance.


The Kubota KX033-4 excavator represents the pinnacle of compact excavator technology, combining power, versatility, comfort, and advanced features in a compact package. Its ability to excel in various applications while maintaining fuel efficiency and operator comfort makes it a standout choice in the construction and excavation industry.

Whether you are a seasoned professional looking to upgrade your equipment or a newcomer to the field, the Kubota KX033-4 offers the precision and performance needed to tackle a wide range of tasks efficiently and effectively. With its durability and reliability, this excavator is an investment in your future success on the job site.