How much does a mini excavator weigh? Choosing the right size

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Mini excavators are versatile pieces of heavy machinery that have gained popularity in recent years across several industries and have a great ROI. Unlike their larger counterparts, these machines are designed for tasks that require precision, flexibility, and maneuverability in confined spaces. They come equipped with a backfill blade and an independent boom swing, making them perfect for digging, trenching, backfilling, and grading tasks.

Typically, mini excavators weigh between 3,000 and 14,000 pounds.

When asked about minis maxing out at 14,000 pounds, Stephanie Smith says,

“Typically, that would be correct (up to our SY60C). However, what we have found is that there is a sub-class. Customers who purchase minis typically want to be able to tow it themselves without a CDL. Which would technically cut the class size off at the SY50U for us.”

So, the weight that classifies an excavator as a mini is somewhat subjective.

From construction and demolition projects in urban settings to landscaping and utility work, mini excavators play a pivotal role. Their compact size allows professionals to take on projects where larger machines might be impractical or impossible, such as backyards, inside buildings, or alongside roads.

Understanding the weight of a mini excavator is important. Firstly, weight directly impacts transportation. Knowing how much an excavator weighs ensures the right transport equipment is used, avoiding potential logistical issues or overloading trailers.

Many job sites may have weight restrictions, particularly in urban or residential areas. Operating a machine that exceeds these limits not only risks fines but can also pose serious safety hazards. Beyond these concerns, the machine's weight is a critical factor in potential property damage. Especially in residential settings, a heavy mini excavator could harm yards or concrete surfaces. In contrast, mini excavators typically come equipped with rubber tracks, making them a preferred choice for landscaping and utility work where minimal ground disturbance is desired. However, those fitted with metal tracks in rural areas can have a more significant impact, potentially leading to greater damage. Additionally, the weight of the machine influences its performance and efficiency. An overloaded mini excavator might not operate at optimal levels, which can slow down projects and accelerate wear and tear on the equipment.

So whether you're comparing minis to purchase or just curious, let's talk about all that goes into the weight of mini excavators and why it matters.

Three mini excavators in a field

Factors Affecting the Weight of Mini Excavators

  1. Model and Brand

When discussing the weight of mini excavators, it's essential to recognize the diversity across different brands and models. Just as cars from various manufacturers or even other models from the same brand can vary significantly in weight, the same holds for mini excavators. Just like a SANY SY35U is comparable to a CAT 303CR, but there’s about an 800-pound difference.

Refer to the manufacturer's specifications to understand a specific mini excavator's weight accurately. This understanding can help set realistic expectations and guide decision-making when purchasing or renting.

Manufacturer's Design Philosophy

Some brands focus on creating the lightest possible machinery to enhance transportability and versatility, while others prioritize robustness and durability, which can add to the weight. It’s important to note that lighter machines, while convenient for transport, might not always deliver the necessary performance for more demanding excavation tasks.

Size Classes within the Mini Excavator Category

Within "mini excavators," there are several size classes. For instance, a micro excavator will invariably weigh less than a larger mini excavator. Each brand may have its interpretation of these size categories, leading to weight variations.

Innovations and Features

Technological advancements and additional features can influence an excavator's weight. For instance, a model with advanced hydraulic systems, other safety features, or eco-friendly enhancements might weigh differently than a more basic model.

Material Choices

The materials used in constructing the excavator play a role. Some brands utilize lightweight alloys to reduce overall weight, while others opt for heavier, more durable materials that can withstand challenging environments.

Market Positioning

Certain brands have certain reputations in the marketplace. But that doesn’t mean those reputations hold any credibility. Research finding the best brand and model to meet your needs and budget.

2. Size

The size of a mini excavator is a primary determinant of its weight. As with most machinery, the weight typically increases with size due to the need for more materials for a larger frame, a more powerful engine, and an expansive hydraulic system to support improved operational demands. While size is a crucial factor, it's also essential to note that other elements, such as materials and additional features, can influence the weight. Even though it might seem evident, as a general rule of thumb, the larger the mini excavator, the more it weighs.

There's a spectrum of sizes:

Micro/Compact Excavators: These are the smallest, designed for tasks in highly confined spaces, such as indoor projects or small yard landscaping. Naturally, they weigh the least, making them easy to transport.

Mid-Range Mini Excavators: Falling in the middle, these machines offer a balance between power and maneuverability. They're suitable for a broader range of tasks and weigh more than the compact variants but less than the largest mini excavators.

Larger Mini Excavators: At the top end of the "mini" spectrum, these machines bring more power and capability, ideal for more substantial projects that still require some degree of maneuverability. They are the heaviest in the mini category. However, some require a CDL and can’t be towed behind a standard pickup truck. For example, our SY60C is considered a "mini" excavator, but you might get pulled over if you tried towing that behind your F250.

3. Attachments

A significant factor often overlooked in determining the weight of a mini excavator is the attachment being used. While the base weight of the machine remains constant, different attachments can add a considerable amount of weight. Let's check out some common attachments and their approximate weights. It's crucial to include the attachment's weight when accounting for the overall weight of your mini excavator, whether for transportation or operation. Doing so ensures safe and efficient operation and helps prevent overloading trailers or surpassing job site weight restrictions.


The most common attachment buckets come in various sizes and types, from digging and ditching to tilt and grading buckets. Depending on their size and material, mini excavator buckets can weigh 50 to 200 pounds.


Used for breaking concrete or hard surfaces, hydraulic hammers are heavy-duty attachments. Depending on the model and functionality, mini excavators can weigh between 150 and 1,000 pounds.


Ideal for drilling holes in the ground, augers are another popular attachment. A typical auger attachment for a mini excavator might weigh between 200 and 500 pounds, excluding the weight of the drill bit.


These compact soil or materials in trenches and can weigh 500 to 1,000 pounds for mini excavator-compatible models.


Grapples can add 100 to 400 pounds to your mini excavator for picking and placing bulky materials.

Note: The weights provided for attachments are approximate and can vary based on manufacturer, model, and specific design. Always refer to the manufacturer's specifications for accurate weights.

4. Materials Used

The materials used in a mini excavator's construction directly impact its weight, durability, and performance. While lighter materials can ease transportation, they shouldn't compromise strength, especially in demanding environments. Manufacturers prioritize finding the ideal balance through extensive research, ensuring durability and a practical weight.


Most mini excavators predominantly use high-grade steel in their construction. Steel provides the necessary strength and durability required for heavy-duty operations. The type of steel used, whether it's standard carbon steel or a higher-strength alloy, can influence the excavator's weight. Some high-strength steel alloys might be lighter than traditional steel, offering similar or enhanced durability.


Some parts of an excavator, especially in the cabin or specific components, might use aluminum because of its lightweight properties. While not as robust as steel for structural components, aluminum is resistant to rust and can help reduce the overall weight of the machine.

Rubber and Plastics

Components like seals, gaskets, and some parts of the operator's cabin might be rubber or plastic. Even tracks on a mini are often rubber. These materials are lightweight but essential for the machine's functionality and operator comfort.


While not 'construction materials' in the traditional sense, fluids affect weight.

The hydraulic fluid in an excavator contributes to its weight. Different types of hydraulic fluids have varying densities, and the amount of fluid in the system can also influence the machine's weight.

The same goes for fuel. The larger the machine, the bigger the fuel tank, and the more fuel will be in your machine. That affects the overall weight.

Other Materials

Depending on the manufacturer and model, materials like copper (in wiring), glass (in the cabin), or even certain advanced composites might be used in specific excavator parts. Each material addition or change can subtly influence the total weight.

SANY mini excavators in a row

General Weight Ranges

Understanding the general weight ranges of mini excavators can be crucial for logistical planning, from transportation to ensuring suitability for specific tasks.

Micro Excavators

These are the smallest members of the excavator family, specifically designed to offer the benefits of excavation in extremely tight or confined spaces.

Weight Range: Typically, compact or micro excavators weigh between 2,000 to 4,000 pounds (roughly 0.9 to 1.8 tons).

Uses: Given their compact size, they're ideal for small projects like residential landscaping, minor trenching, or indoor demolition tasks where larger machines can't fit.

Advantages: Their lightweight nature makes it easier to transport, often not requiring specialized vehicles. Plus, their smaller footprint minimizes damage to landscapes or finished surfaces.

Standard Mini Excavators

The middle ground of mini excavators, these machines offer a balance between power and maneuverability.

Weight Range: Standard mini excavators generally weigh 4,000 to 12,000 pounds (approximately 2 to 6 tons).

Uses: They're versatile and suitable for various tasks, from digging foundations and grading to installing utilities. Their size makes them preferred for urban construction projects or medium-sized landscaping tasks.

Advantages: They strike a balance, offering more power than micro excavators while still being relatively easy to transport and maneuver.

Larger Mini Excavators

At the heavier end of the mini spectrum, these machines bring substantial power to the table while still being smaller than their full-sized counterparts.

Weight Range: Larger mini excavators weigh more than 12,000 pounds (roughly 6 tons).

Uses: They're geared for substantial projects, from light excavation work to larger-scale landscaping or construction projects that still require the flexibility of a compact machine.

Advantages: Offering nearly the power of full-sized excavators but with more agility, these machines can handle challenging tasks while still being feasible for projects with space restrictions.

It's always essential to remember that the specific weight of an excavator can vary based on brand, model, and the materials used in its construction. But, understanding these general categories can be instrumental in project planning and equipment selection.

Why Weight Matters

The weight of a mini excavator is crucial for effective planning, ensuring safety, and optimizing project outcomes. Beyond its technical specification, this metric has practical implications, influencing cost-efficiency and overall job site safety.


Trailer Requirements: The weight of the mini excavator determines the type of trailer you'd need. Lighter excavators might be hauled with simple utility trailers, while heavier ones require specialized equipment trailers.

Vehicle Capacity: Only some trucks can haul some mini excavators. It's essential to match the excavator's weight with the truck's towing capacity. Overloading can lead to safety risks and potential legal implications.

Permit Considerations: In many regions, transporting heavy machinery might require permits, especially if the combined weight of the truck, trailer, and excavator exceeds certain limits.

Job Site Limitations

Some job sites, especially in urban settings or on delicate terrains, might have strict weight limitations to prevent damage to underground utilities or surfaces. Knowing the excavator's weight ensures compliance.

Heavier machines might be difficult to maneuver in tight spaces or sites with limited access. In contrast, lighter machines offer more flexibility in such scenarios.


The weight of an excavator influences its stability. Overloading or using attachments incompatible with the machine's weight class can lead to tipping risks.

A well-balanced weight ensures the excavator operates safely, especially when digging at its maximum depth or reach. It's crucial to understand weight limits to avoid operational hazards.


Efficiency: An appropriately weighted machine delivers the best performance. It is too light and might need more power for specific tasks. Too heavy might consume excessive fuel or cause undue wear and tear.

Versatility: The weight can determine the range of attachments an excavator can use. Lighter machines might not handle heavy-duty attachments effectively, while heavier machines might be overkill for smaller tasks.

Other Considerations Related to Weight

While the outright weight of a mini excavator is a key consideration, other weight-related factors can impact its operation and suitability for various projects.

Ground Pressure

Ground pressure is the amount of pressure exerted on the ground by the excavator. It's determined by the machine's weight and the area over which it's distributed — primarily its tracks.

Higher ground pressure can lead to more significant damage to delicate terrains or finished surfaces. Low ground pressure can be crucial for landscaping tasks or projects on softer terrains to prevent ruts, plant damage, or disturbance to established grounds.

While weight is a major factor, the design of the tracks also plays a role. Wider tracks or those with specific designs can help distribute the weight more evenly, reducing ground pressure.

Balancing Attachments

Balancing attachments on mini excavators is vital not only for safety but also for operational efficiency. Heavy attachments can alter the machine's center of gravity, potentially making it unstable. An unbalanced excavator can consume more fuel, decrease precision, and result in premature wear. It's essential to choose attachments that the excavator can handle in terms of operation and balance. Proper weight consideration ensures both the machine's longevity and the project's success.

How to Determine the Weight of Your Mini Excavator

Knowing the exact weight of your mini excavator is crucial for many reasons, from transportation to operation on certain terrains. If you're unsure about your machine's weight or if you want to confirm it, here are some reliable methods:

Checking the User Manual or Specification Sheet

Every mini excavator includes a user manual detailing the machine's weight, distribution, and load-bearing capacities. This manual, a crucial resource for operation and maintenance, should be kept accessible and safe.

Visiting the Manufacturer's Website or Contacting Their Customer Service

Manufacturers' websites usually feature detailed spec sheets, helpful if your manual is lost or you're looking into a new purchase. Customer service can assist with specific weight-related questions or when using particular attachments. Ensure you reference specs for your specific model variant, as updates may occur over time.

Weighing the Machine at a Certified Weighing Station

Use a certified weighing station to get the most accurate weight of your mini excavator, especially with modifications. Factors like fuel levels, hydraulic fluids, and cabin items can alter weight, so consistency in conditions is key for measurements. Accurate weighing aids in adhering to transport weight limits and avoiding legal complications. Knowing your excavator's weight ensures safety, regulatory compliance, and informed decision-making for jobs and attachments.

Comparing Mini Excavator Weights and Spec

ModelWeightDigging DepthReach
SANY SY16C4,023 lbs7'9"13'1"
SANY SY26U6,085 lbs9'3"15'11"
SANY SY35U (Canopy)6,085 lbs10'2"17'11"
SANY SY35U (Cab)8,499 lbs10'2"17'11"
SANY SY50U8,499 lbs11'3"19'3"
Bobcat E102,593 lbs6'0"10'2"
Bobcat E204,306 lbs8'6"14'0"
Bobcat E266,489 lbs8'10"14'9"
Bobcat E327,403 lbs10'2"16'3"
Bobcat E357,659 lbs10'2"16'9"
Bobcat E387,893 lbs10'4"17'1"
Bobcat E409,180 lbs10'6"17'2"
Bobcat E42 and E489,830 lbs10'5"17'3"
Bobcat E50 and E5511,876 lbs12'9"19'8"
Case CX15EV3,200 lbs7'3"12'10"
Case CX17C3,800 lbs7'7"12'11"
Case CX26C5,620 lbs8'10"15'0"
Case CX30C6,750 lbs9'10"16'1"
Case CX37C7,990 lbs10'3"17'1"
Case CX42D9,150 lbs10'9"17'5"
Case CX57C12,270 lbs12'6"19'8"
Case CX60C12,940 lbs13'1"20'9"
Caterpillar 301.53,913 lbs8'4"13'6"
Caterpillar 301.7 CR3,856 lbs8'4"13'9"
Caterpillar 301.84,473 lbs8'5"14'0"
Caterpillar 303 CR7,817 lbs9'8"16'4"
Caterpillar 3049,867 lbs11'6"18'11"
Caterpillar 305 CR12,688 lbs12'6"20'2"
Deere 17G3,790 lbs7'2"12'10"
Deere 26G6,110 lbs8'6"15'10"
Deere 30G7,220 lbs9'2"16'1"
Deere 35G8,135 lbs10'0"17'1"
Deere 50 P-Tier10,847 lbs.11'7"19'7"
Hitachi ZX17U-5N3,790 lbs7'2"12'6"
Hitachi ZX26U-5N5,560 lbs8'6"15'2"
Hitachi ZX30U-5N6,680 lbs9'2"16"
Hitachi ZX35U-5N7,584 lbs10'0"17'1"
Hitachi ZX50U-5N10,560 lbs11'7"19'7"
Hyundai R17Z-9A3,920 lbs7'2"12'7"
Hyundai R25Z-9AK5,640 lbs7'11"14'8"
Hyundai R30Z-9AK6,625 lbs8'2"15'3"
Hyundai R35Z-9A8,470 lbs10'3"17'5"
Hyundai HX40A9,680 lbs11'3"18'2"
Hyundai HX48AZ11,490 lbs11'6"19'8"
JCB I9C-IE4,193 lbs9'2"-
JCB I8Z-I3,856 lbs8'5"-
JCB I9C-I4,211 lbs9'2"-
JCB 35Z-I7,840 lbs11'5"-
JCB 50Z-I11,089 lbs11'11"-
JCB 55Z-I11,830 lbs12'7"-
Kato HDV52,312 lbs5'1"-
Kato HD17V54,261 lbs7'2"-
Kato HD25V55,919 lbs8'0"-
Kato HD30V57,084 lbs9'9"-
Kato HD35N57,264 lbs10'1"-
Kato HD35V58,082 lbs10'11"-
Kato HD50V510,830 lbs12'7"-
Kato HD55N412,733 lbs12'8"-
Kato HD60V512,351 lbs13'3"-
Kobelco SK17SR-6E3,681 lbs7'3"12'3"
Kobelco SK25SR-6E5,644 lbs9'2"15'3"
Kobelco SK30SR-6E7,320 lbs9'2"16'1"
Kobelco SK35SR-79,000 lbs10'6"17'3"
Kobelco SK45SRX-7 (Cab)10,648 lbs11'3"18'8"
Kobelco SK55SR-7 (Cab)12,147 lbs12'9"20'0"
Komatsu PC35MR-58,555 lbs11'2"17'1"
Komatsu PC55MR-512,295 lbs12'6"19'2"
Kubota KX018-43,935 lbs7'9"12'8"
Kubota KX030-46,151 lbs9'4"15'7"
Kubota U27-45,710 lbs9'3"15'8"
Mustang by Manitou 80M3,248 lbs7'1"13'2"
Mustang by Manitou 170Z NXT23,836 lbs8'1"13'5"
Mustang by Manitou 250Z5,919 lbs9'9"15'9"
Mustang by Manitou 350Z NXT25,919 lbs11'11"17'11"
New Holland E17C3,910 lbs7'3"12'6"
New Holland E26C6,136 lbs7'11"14'3"
New Holland E30C6,922 lbs9'7"14'10"
New Holland E37C8,630 lbs11'3"17'1"
Rhino REX101,763 lbs5'9"-
Rhino REX183,880 lbs6'5"-
Rhino REX224,850 lbs8'6"-
Rhino REX306,613 lbs9'8"-
Rhino REX359,259 lbs10'1"-
Rhino REX509,259 lbs12'9"-
Takeuchi TB2163,900 lbs7'10"13'3"
Takeuchi TB2254,993 lbs8'6"13'11"
Takeuchi TB235-27,418 lbs10'8"16'10"
Takeuchi TB2408,570 lbs11'4"17'10"
Takeuchi TB250-210,957 lbs12'5"20'1"
Takeuchi TB26012,125 lbs12'10"20'7"
Volvo EC20E4,332 lbs9'4"14"
Volvo EC25D5,737 lbs9'9"15'1"
Volvo EC27D6,019 lbs10'2"15'4"
Volvo EC35D7,782 lbs12'1"17'10"
Volvo ECR40D8,554 lbs12'3"18'11"
Volvo ECR5011,133 lbs13'7"20'2"
Wacker Neuson EZ174,592 lbs8'2"12'7"
Wacker Neuson EZ267,404 lbs9'2"15'5"
Wacker Neuson EZ3610,902 lbs11'6"18'6"
Wacker Neuson ET205,570 lbs8'10"13'3"
Wacker Neuson ET4211,469 lbs11'8"17'8"
Yanmar ViO20-64,710 lbs6'2"7'11"
Yanmar ViO20-65,952 lbs9'2"16'1"
Yanmar ViO35-6B7,798 lbs-16'6"
Yanmar ViO55-6B11,589 lbs-19'3"

Understanding the precise weight of a mini excavator isn't just a technical detail—it's an essential component of safe and efficient operation. From ensuring stability during intricate excavation tasks to adhering to transportation regulations, the weight of your machinery can influence many project facets. Especially when dealing with varying terrains, tight spaces, or specific weight restrictions, an accurate knowledge of your excavator's weight can be the key to preventing unnecessary complications or even potential safety hazards.

As you take on future projects, always keep the weight of your machinery in your planning. Whether you're deciding on which attachments to use, determining transport logistics (i.e. do you need a CDL to transport your mini excavator?), or simply assessing the feasibility of a job, this metric will consistently prove its value.

As always, tailor and expand upon this information to best suit your unique needs, ensuring that every project you undertake is executed with precision, safety, and efficiency in mind.

Date: 12.13.2023
Topics: Construction Management