If you choose the wrong size excavator, your project may take longer or cost more. Let’s look at the different sizes of Kubota and help you find the right one.
Kubota mini excavator sizes, from small 0–2 ton models to big 8+ ton machines, each made for a different type of job. Smaller excavators work best in tight spaces, while mid-size and large ones can dig deeper, lift more, and do more things for heavy-duty jobs.
Keep reading to find out which size is best for your job site.

Table of Contents
ToggleWhat Are the Kubota Mini Excavator Sizes?
Kubota mini excavators are grouped by their operating weight, helping contractors and buyers find the right machine for their application. Below, we break down each weight class with key specs and top models.
0–2 Ton Mini Excavators
Ideal for tight spaces, landscaping, and indoor projects. Lightweight and easy to transport.
| Model | Operating Weight | Dig Depth | Engine Power | Features |
|---|---|---|---|---|
| K008-5 | 2,200 lbs (1 ton) | 5 ft 8 in | 10.3 HP | Ultra-compact, canopy |
| U10-5 | 2,646 lbs | 5 ft 11 in | 10.3 HP | Zero tail swing, variable width undercarriage |
| U17-5 | 3,703 lbs | 7 ft 7 in | 16.1 HP | Hydraulic angle blade, spacious cabin |
| KX018-4 | 3,747 lbs | 7 ft 9 in | 16.1 HP | Thumb-ready, digital panel |
These small Kubota excavators are perfect for first-time buyers and owners with limited access sites. They’re also a popular choice for farms and landscaping companies.
2–4 Ton Mini Excavators
Well-suited for general construction, trenching, and utility jobs.
| Model | Operating Weight | Dig Depth | Engine Power | Features |
|---|---|---|---|---|
| U25S | 5,625 lbs | 8 ft 7 in | 20.9 HP | Side lever control, canopy |
| U27-4 | 5,908 lbs | 9 ft 7 in | 20.8 HP | Spacious cab, quick coupler |
| KX030-4 | 6,600 lbs | 9 ft 9 in | 24.8 HP | LCD screen, two-speed travel |
| U35-4 | 8,129 lbs | 10 ft 6 in | 24.8 HP | Zero tail swing, deluxe cab |
Models in this range provide more digging depth and stability. They’re common in rental fleets due to their balance of size and capability.
4–6 Ton Mini Excavators
Built for serious digging, lifting, and grading tasks. A sweet spot for many contractors.
| Model | Operating Weight | Dig Depth | Engine Power | Features |
|---|---|---|---|---|
| KX040-4 | 9,195 lbs | 11 ft 3 in | 40.4 HP | Auto-shift, hydraulic thumb |
| U48-5 | 10,848 lbs | 11 ft 8 in | 38.9 HP | Full cab, angle blade |
| KX057-5 | 12,200 lbs | 12 ft 9 in | 47.6 HP | 7″ digital panel, adjustable armrests |
| U55-5 | 11,915 lbs | 12 ft 6 in | 47.6 HP | Load-sensing hydraulics, zero tail swing |
This segment is ideal for those needing a workhorse with good lifting capacity without stepping into full-size excavators.
8+ Ton Mini Excavators
Heavy-duty and powerful, yet more compact than full-size diggers. Great for infrastructure and roadwork.
| Model | Operating Weight | Dig Depth | Engine Power | Features |
|---|---|---|---|---|
| KX080-5 | 18,365 lbs | 15 ft 1 in | 66.6 HP | 2-pump load sensing, spacious cab |
| KX080-4S2 | 18,365 lbs | 15 ft | 66.6 HP | Auto-idle, angle blade |
| KX080-3 | 18,000 lbs | 14 ft 7 in | 62.3 HP | Eco Plus mode, LCD monitor |
Although these models approach full-size territory, they retain Kubota’s compact design and are often chosen when working in larger urban areas.

What Are the Key Features of Kubota Mini Excavators?
Kubota mini excavators are a top choice around the world because they are powerful, comfortable, and reliable. Key features include:
- Zero or minimal tail swing
- Load-sensing hydraulics
- Auto-shift drive system
- Tier-4 Final engines
- Spacious, ergonomic cabs
Whether you’re browsing different kubota excavators models or studying kubota mini excavators specs, Kubota’s attention to user-friendly design stands out.
How Much Does It Cost to Buy a Used Kubota Excavator?
Kubota machines are known for reliability and high resale value. Here’s a general breakdown:
- 0–2 ton:
- New: $25,000–$35,000
- Used: $10,000–$18,000
- 2–4 ton:
- New: $35,000–$50,000
- Used: $18,000–$30,000
- 4–6 ton:
- New: $55,000–$70,000
- Used: $30,000–$45,000
- 8+ ton:
- New: $80,000–$110,000
- Used: $45,000–$65,000
At HIXEN, we offer a wide selection of used Kubota mini excavators at competitive prices, with quick delivery to Africa, South America, and the Middle East. If you need a used Kubota excavator, please contact our sales staff for the latest product quote.
What Size Mini Excavator Do I Need for My Job?
- 0–2 ton → Great for homeowners, farmers, or tight space work.
- 2–4 ton → Ideal for contractors doing general digging or trenching.
- 4–6 ton → Suitable for larger job sites needing lift capacity.
- 8+ ton → Best for heavy-duty construction and commercial tasks.
Factors to consider:
- Site access
- Required dig depth
- Transport equipment
- Type of attachments
Still unsure? Ask yourself: What size mini excavator do I need for this job? Let the work determine the machine.

Kubota U Series vs KX Series: What’s the Difference?
| Feature | U Series | KX Series |
|---|---|---|
| Tail Swing | Zero or minimal | Conventional |
| Best For | Tight job sites | High power operations |
| Popular Models | U17-5, U35-4, U55-5 | KX030-4, KX040-4, KX080-5 |
Choose U Series if you prioritize maneuverability. Choose KX Series for more power, reach, and lift. Both series deliver high-quality performance and are available in our kubota excavators models list.

Are Kubota Mini Excavators Fuel-Efficient?
Yes! Kubota uses Tier-4 Final engines and features like:
- Eco mode
- Auto idle
- Load-matching hydraulics
These help reduce fuel consumption significantly while maintaining power. Over time, this improves your ROI—whether you’re managing one excavator or an entire fleet.
Summary
Kubota offers the right excavator size for every job. Contact HIXEN to find affordable used models with fast global delivery.
FAQ
What is the difference between Kubota U35 and U17?
The U17 is smaller and more compact (7.58 ft dig depth), while the U35 offers deeper reach (9.74 ft) and more horsepower for demanding tasks.
Which is better: Kubota KX080-5 or CAT 308?
CAT 308 has higher automation features, but Kubota KX080-5 provides exceptional value, durability, and lower running costs—ideal for long-term ownership.