Choosing the correct size mini excavator can make or break the efficiency of your project, whether you’re excavating trenches, beautifying a small backyard, or working on urban development. But with so many variations on the market, how can you decide which size is best for you?
In this infographic, we will explore the most common mini excavator sizes, compare their specifications using charts, and analyze pricing for used models to help you make an informed decision.
Let’s explore each size category in detail to help you determine the best fit for your needs.
Mini Excavator Size Chart: A Quick Overview
A mini excavator size chart is an invaluable tool for comparing various models side-by-side. Below is an overview that outlines the key specifications for each size category:
| Classification Metrics | <1-Ton | 1-2 Ton | 3-5 Ton | 6-10 Ton |
|---|---|---|---|---|
| Operating Weight | 0.8-0.95t | 1.2-1.8t | 3.2-4.7t | 6.5-9.8t |
| Engine Power | 8-12kW | 15-22kW | 25-40kW | 45-65kW |
| Bucket Capacity | 0.01-0.03m³ | 0.04-0.08m³ | 0.1-0.2m³ | 0.25-0.35m³ |
| Max Dig Depth | 1.8-2.4m | 2.5-3.2m | 3.5-4.5m | 4.8-6.2m |
| Transport Width | <800mm (doorway-passable) | 980-1200mm | 1450-1650mm | 1800-2200mm |
Common Mini Excavator Sizes
1. Ultra-Compact: <1-Ton Class
Technical Features:
- Zero-tail swing design for 360° operation without overhang
- Hydraulic flow: 12-18L/min, working pressure ≤20MPa
Representative Models:
- Kubota U10-5: 850kg weight, 0.024m³ rubber-track bucket
- Yanmar VIO17: Minimum transport width 730mm
2. Light-Duty: 1-2 Ton Class
Technical Innovations:
- Load-sensing hydraulic system (LUDV) enables simultaneous operations
- Optional augers/hydraulic shears
Project Compatibility:
| Scenario | Recommended Model | Efficiency |
|---|---|---|
| Urban Pipeline Trenching | CAT 301.5 (1.5t) | 15m/h (DN300 pipe) |
| Landscape Grading | Takeuchi TB218 (1.8t) | 200m²/shift |
3. Mid-Range: 3-5 Ton Class
Performance Advantages:
- Standard quick coupler supports 20+ attachments
- 75° boom offset for wall-parallel digging
Cost-Benefit Model:
Utilization Rate = (Actual Operating Hours / Rental Period) × Multi-Attachment Factor (ROI increases 40% when factor >1.3)
4. Heavy Compact: 6-10 Ton Class
Enhanced Configurations:
- Reinforced undercarriage: ≥300mm track shoes, <35kPa ground pressure
- FOPS/ROPS-certified cabins for mining environments
Specialized Operation Data:
| Parameter | River Dredging | Mining Support |
|---|---|---|
| Daily Operation | 10-12 hours | 8 hours/shift (with dust control) |
| Wear Parts Replacement | Bucket teeth: 120h | Track links: 800h |
Three-Dimensional Selection Framework
| Constraints | <1t | 1-2t | 3-5t | 6-10t |
|---|---|---|---|---|
| Access Width <1m | ★★★★ | ★★ | — | — |
| Earthwork >500m³ | — | — | ★★★ | ★★★★ |
| Attachment Changes | ★ | ★★★ | ★★★★ | ★★★ |
| Relocation Cost | ★ | ★★ | ★★★ | ★★★★ |
Finding the Best Mini Excavator Size for Your Needs
Selecting the right size depends on your specific work environment and job requirements.Consider project scope, site accessibility, and budget before choosing a mini excavator. Small sizes work well in confined spaces, while larger models handle extensive digging.For homeowners and landscapers, a 1-2 ton model is usually sufficient. Contractors working on foundation excavation or road maintenance may require a 3-5 ton model. Meanwhile, those handling larger commercial projects should consider 6-10 ton excavators for their added power and depth capabilities.
What Is the Price of a Used Mini Excavator?
Buying a used mini excavator is a cost-effective option, but prices vary based on age, brand, condition, and features. Here’s a general price range:
| Excavator Size | Average Used Price |
|---|---|
| Less than 1 Ton | $8,000 – $10,000 |
| 1-2 Ton | $10,000 – $12,000 |
| 3-5 Ton | $12,000 – $18,000 |
| 6-10 Ton | $18,000 – $20,000 |
Factors Affecting Used Mini Excavator Prices:
- Brand: Top brands (Kubota, CAT, Bobcat) hold their value better.
- Hours Used: Lower hours = higher price.
- Attachments Included: Buckets, augers, and thumbs increase value.
- Condition: Machines with full maintenance history cost more.
If you are looking for a used mini excavator supplier, then Hixen is your trusted choice. We sell used mini excavators of various brands (Cat, Kubota, Volvo, etc.), welcome to contact us for more product information or to arrange a field visit!
Conclusion: Precision Matching Creates Value
Choosing the right mini excavator size improves productivity and cost efficiency. Consider your job requirements, worksite conditions, and budget to make the best investment.
