Used Kubota KX185-3Excavator

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📌 Overview

The Kubota KX185-3 is a ~18.5-ton (18,800–19,200 kg) compact excavator from Kubota's renowned KX Series (3rd Generation). It was introduced around 2019–2020 as the successor to the KX185-2. This machine is designed for versatility, efficiency, and operator comfort, making it ideal for construction, landscaping, utility work, and rental applications.

& Engine

Specification	Detail
Engine Model	Kubota D1105-E3B
Type	4-cylinder, turbocharged, intercooled diesel
Displacement	3,332 cc (3.3 L)
Rated Power	44.7 hp (33.3 kW) @ 2,200 rpm
Max Torque	~178 Nm (131 lb-ft) @ 1,400 rpm
Emission Standard	Tier 4 Final / Stage V (no DEF required — uses DOC + DPF)
Fuel Tank Capacity	~130 L (34.3 US gal)

✅ The engine is fuel-efficient and meets the strictest emissions standards without requiring Diesel Exhaust Fluid (DEF), reducing operating costs.

📐 Dimensions & Weight

Specification	Detail
Operating Weight	~18,800 – 19,200 kg (41,447 – 42,329 lbs)
Transport Length	~8,250 mm (27.1 ft)
Length w/ Bucket on Ground	~6,380 mm (20.9 ft)
Width (w/ Track Shoes)	~2,480 mm (8.1 ft)
Height to Cab Top	~2,900 mm (9.5 ft)
Ground Clearance	~430 mm (17 in)
Track Gauge	~2,000 mm (6.6 ft)
Track Shoe Width	500 mm / 600 mm (20" / 24") options

🔨 Digging Performance

Specification	Detail
Max Digging Depth	~5,120 mm (16.8 ft)
Max Digging Reach	~8,760 mm (28.7 ft)
Max Dumping Height	~6,750 mm (22.1 ft)
Max Digging Force (Boom)	~37.5 kN (8,430 lbf)
Max Digging Force (Arm)	~28.1 kN (6,320 lbf)
Bucket Capacity Range	0.04 – 0.34 m³ (0.05 – 0.44 cu yd)
Bucket Breakout Force	~31.5 kN (7,080 lbf)

🛢️ Hydraulic System

Specification	Detail
System Type	Open Center Load-Sensing (OCLS)
Pump Flow (Dual)	2 × 68.9 L/min (2 × 18.2 gpm)
Working Pressure	21 MPa (3,046 psi)
Auxiliary Flow	~42 L/min (11.1 gpm) — 2nd circuit
Total Auxiliary Lines	2–4 (depending on configuration)
Quick Coupler Ready	✅ Yes (attachable)

🛤️ Travel Performance

Specification	Detail
Max Travel Speed	~4.8 km/h (3.0 mph)
Max Gradeability	~70% (35°)
Dozer Blade	Adjustable width, tilt & angle
Swing System	Zero Tail Swing (ZTS) ⭐
Swing Speed	~10.7 rpm

⭐ Zero Tail Swing (ZTS) is a key feature — the upper structure does NOT swing beyond the track width, making it perfect for tight spaces, urban work, and close-to-building operations.

🖥️ Operator Cab & Comfort

Feature	Detail
Cab Type	Enclosed ROPS/FOPS certified cab
Seat	Suspended, adjustable, with armrests
Climate Control	✅ Heater & Air Conditioner
Monitor	7-inch full-color LCD multi-information display
Controls	Joystick-type with multiple pattern options
Sound Level (Inside)	~70 dB(A) — very quiet for its class
Headlights	LED work lights (front & rear)
Camera	Rear-view camera available
USB Port	✅ Yes

🔧 Key Features & Highlights

Feature	Description
✅ Zero Tail Swing	Ideal for confined spaces
✅ Tier 4 Final Engine	No DEF needed, lower fuel consumption
✅ Auto Idle System	Engine RPM automatically reduces when not working — saves fuel up to 20%
✅ Eco Mode	Optimizes engine & hydraulic output for fuel savings
✅ Kubota Smart Monitoring	Tracks machine health, maintenance alerts via telematics
✅ Easy Maintenance Access	Ground-level fuel filter, side-opening panels
✅ Long Service Intervals	500-hour oil change interval
✅ Attachment Versatility	Thumb, hammer, grapple, auger, compactor, etc.

📊 Fuel Consumption (Approximate)

Operating Condition	Fuel Consumption
Idle	~3.0 L/hr (0.8 gal/hr)
Light Work	~6–8 L/hr (1.6–2.1 gal/hr)
Heavy Work	~10–12 L/hr (2.6–3.2 gal/hr)
Average (Mixed)	~7–9 L/hr (1.8–2.4 gal/hr)

🆚 Comparison with Competitors

Spec	Kubota KX185-3	CAT 318	Komatsu PC188	John Deere 135G
Weight	~19,000 kg	~18,500 kg	~18,500 kg	~14,500 kg
Power	44.7 hp	44 hp	42 hp	36 hp
Tail Swing	✅ Zero Tail	Conventional	Conventional	Conventional
Emissions	Tier 4 Final (No DEF)	Tier 4 Final	Stage V	Tier 4 Final
Eco Mode	✅	✅	✅	✅
Cab Comfort	⭐⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐⭐	⭐⭐⭐

💰 Approximate Pricing (2024)

Configuration	Price Range (USD)
Base Model (Cab, A/C, Aux Hydraulics)	$85,000 – $95,000
Full Package (Quick Coupler, Blade, Thumb Ready)	$100,000 – $115,000
Rental Rate	$350 – $500/day

(Prices vary by region and dealer)

✅ Strengths 👍

✅	Description
1	Best-in-class fuel efficiency in the 18-ton segment
2	Zero Tail Swing — unmatched in tight-space work
3	No DEF required — simpler & cheaper to operate
4	Quietest cab in its class (~70 dB)
5	Low maintenance cost — Kubota reliability
6	Excellent resale value
7	Wide dealer network worldwide

⚠️ Limitations 👎

⚠️	Description
1	Slightly lower digging force vs. CAT/Komatsu
2	Limited bucket size vs. larger competitors (max ~0.34 m³)
3	Track shoe options limited to 500/600mm
4	No ride control (optional on some trims)

🎯 Ideal Applications

🏗️ Application	Suitability
Residential/Urban Excavation	⭐⭐⭐⭐⭐
Utility Work (pipe, cable)	⭐⭐⭐⭐⭐
Landscaping & Grading	⭐⭐⭐⭐⭐
Demolition (w/ hydraulic breaker)	⭐⭐⭐⭐
Road Construction	⭐⭐⭐⭐
Rental Fleet	⭐⭐⭐⭐⭐
Forestry	⭐⭐⭐ (limited reach)
Mining	⭐⭐ (too small)

🏁 Summary

The Kubota KX185-3 is arguably the best compact excavator in the 18–19 ton class when it comes to fuel efficiency, operator comfort, zero tail swing capability, and low total cost of ownership (TCO). It's the go-to choice for contractors, rental companies, and utility workers who need a reliable, efficient, and comfortable machine for tight-space operations.

🏆 Bottom Line: If you need a quiet, fuel-efficient, ZTS excavator for urban and utility work — the KX185-3 is hard to beat. 💪

Do you want me to compare it with any specific competitor or go deeper into any specific feature? 🚜

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Used Kubota KX185-3Excavator

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Used Kubota KX185-3Excavator

RELATED PRODUCTS

Kubota U-35

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We guarantee the quality of each machine and promise
to offer you the most favorable price.