Kubota KX040-4 Hydraulic Excavator Jobsite Operation
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Caption: Kubota KX0404GA Crawler Excavator in jobsite field operations

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Kubota KX040-4

Mini Excavator (2 - 6t) · Crawler Chassis

Operating Weight4.1 T Class
4,090 kg
≈ 9,016.9 lbs
Max Dig DepthGround Reach
2.26 m
≈ 7.4 ft
Net Engine PowerCrawler
38.9 HP
≈ 29 kW

Engine & Powertrain

Engine Make / Model
D1803-CR-TE4
Net Power
38.9 HP (29 kW)
Gross Power
40.4 HP
Displacement
1.83 L
Emissions Standard
EPA Tier 4 / EU Stage V

Operational & Hydraulics

Operating Weight
4,090 kg
Weight (lbs)
9,016.9 lbs
Hydraulic System Flow
24.6 L/min
Fuel Tank Capacity
N/A
Standard Bucket
N/A

Working Dimensions & Dig Depth

Max Digging Depth
2.26 m (7.4 ft)
Max Reach (Ground)
N/A
Max Dump Height
N/A
Shipping Width
N/A
Shipping Height
2487 mm
Specification Provenance

Source & Configuration

How we verify specifications→
Official Literature
Kubota Technical Specification
Benchmark Operating Configuration

Standard OEM factory configuration: crawler undercarriage with standard mono boom, standard arm, and general purpose excavation bucket.

Engine Rating Standards
Market: Global OEM
Verified:2026-10-02

Authentic In-Field Operation Footage

Real-world Kubota KX040-4 jobsite telemetry & machine handling demonstration

Technical FAQ & Field Knowledge

Frequently Asked Questions about Kubota KX040-4

How much does a Kubota KX040-4 excavator weigh?

The official operating weight of the Kubota KX040-4 hydraulic excavator is 4,090 kg (9,016.9 lbs) (4.1 metric tonnes), categorizing it within the Mini Excavator (2 - 6t) range.

What is the maximum digging depth of the Kubota KX040-4?

The maximum digging depth for the Kubota KX040-4 is 2.26 m (7.4 ft), offering optimal ground reach for civil utility trenching, footings, and earthmoving.

What engine and horsepower does the Kubota KX040-4 have?

The Kubota KX040-4 is powered by a D1803-CR-TE4 powertrain delivering 38.9 HP (29 kW) net engine power, engineered for high fuel efficiency and hydraulic breakout force.

What class of excavator is the Kubota KX040-4?

The Kubota KX040-4 is classified as a Mini Excavator (2 - 6t) Crawler excavator, engineered for civil earthmoving, commercial construction, utility trenching, and severe-duty site excavation.