Kubota KX040-4 Mini Excavator Specs (Weight | Digging Depth | Size)

The Kubota KX040-4 is a mini excavator listed for 2019-2026. Key specifications include a listed machine weight of about 9,193 lb, approximately 42.4 hp and a listed digging depth of about 11.22 ft.

Key specifications

2019-2026Model years
9,193 lbMachine weight
42.4 hpEngine power
5.58 ftTransport width
11.22 ftDigging depth
17.75 ftDigging reach

Kubota KX040-4 size and digging visual

This diagram is generated from the listed transport dimensions for this specific mini excavator.

Top-view transport footprint

Length 16.7 ft • Width 5.58 ft
Side-view transport envelope

Length 16.7 ft • Height 8.17 ft
Listed digging envelopedigging depth 11.22 ft • digging reach 17.75 ft

These are the published specification values for this model and are not a jobsite clearance or excavation safety calculation.

How the Kubota KX040-4 compares

These figures compare this machine with other Kubota mini excavators in this specifications database. They are descriptive database comparisons, not performance ratings.

Machine weight9,193 lb
Low 1,866 lbAverage 6,189 lbHigh 12,356 lb

About 49% heavier than the Kubota mini excavators database average. Around the 83rd percentile within this Kubota mini excavators dataset.

Engine power42.4 hp
Low 9.9 hpAverage 24.8 hpHigh 48.4 hp

About 71% higher than the Kubota mini excavators database average. Around the 92nd percentile within this Kubota mini excavators dataset.

Transport width5.58 ft
Low 2.58 ftAverage 4.63 ftHigh 6.56 ft

About 20% wider than the Kubota mini excavators database average. Around the 84th percentile within this Kubota mini excavators dataset.

Max. digging depth11.22 ft
Low 5.5 ftAverage 9.32 ftHigh 12.73 ft

About 20% higher than the Kubota mini excavators database average. Around the 85th percentile within this Kubota mini excavators dataset.

This model Kubota mini excavators average

Useful conversions and calculated specifications

Machine weight 9,193 lb (4,170 kg)
Engine power 42.4 hp (31.6 kW)
Transport length 16.7 ft (5.09 m)
Transport width 5.58 ft (1.7 m)
Transport height 8.17 ft (2.49 m)
Max. digging depth 11.22 ft (3.42 m)
Max. digging reach 17.75 ft (5.41 m)
Engine displacement 111.7 cu in (1.83 L)
Power-to-weight 4.6 hp/1,000 lb (10.2 hp/tonne)

Specification differences by production range

The 2019-2026 listing is used as the baseline. Only later listed ranges with a different supplied value are shown below. U.S. customary units are shown first where a conversion is available, and missing data is not treated as a specification change.

2019-2026compared with 2019-2026
Weight2019-20269,193 lb (4,170 kg)2019-20269,546 lb (4,330 kg)
2019-2026compared with 2019-2026
Weight2019-20269,193 lb (4,170 kg)2019-20269,899 lb (4,490 kg)
Transport width2019-20265.58 ft (1.7 m)2019-20265.91 ft (1.8 m)

Kubota KX040-4 FAQ

What years is the Kubota KX040-4 listed for?

The available source specifications list the Kubota KX040-4 for 2019-2026.

How much does a Kubota KX040-4 weigh?

The listed machine weight is about 9,193 lb (4,170 kg).

How much horsepower does the Kubota KX040-4 have?

The engine is listed at approximately 42.4 hp (31.6 kW).

How deep can the Kubota KX040-4 dig?

The listed maximum digging depth is about 11.22 ft (3.42 m).

What is the digging reach of the Kubota KX040-4?

The listed digging reach is about 17.75 ft (5.41 m).

How wide is the Kubota KX040-4?

The listed transport width is about 5.58 ft (1.7 m). Bucket width can differ by attachment.

Model information

Listed years 2019-2026
Machine type Mini Excavator

Capacity and performance

Weight 9,193 lb (4,170 kg)
Tear-out force 42.4 kN
Travel speed Low / High

Digging dimensions

Max. digging depth 11.22 ft (3.42 m)
Dredging depth 11.22 ft (3.42 m)
Max. dumping height ft. in. (mm)
Max. reach horizontal 17.75 ft (5.41 m)
Max. vertical digging depth ft. in. (mm)

Dimensions and undercarriage

Transport length 16.7 ft (5.09 m)
Transport width 5.58 ft (1.7 m)
Transport height 8.17 ft (2.49 m)
Track width 13.8 in (350 mm)

Engine specifications

Engine type D1803-CR-TE4
Engine power 42.4 hp (31.6 kW)
Displacement 111.7 cu in (1.83 L)
Emission level Tier IV

Equipment

Model series KX
Rubber track Yes
Blade Yes
Air conditioning No

Disclaimer: Specifications can vary by market, production date, configuration, tracks, boom/stick, bucket and optional equipment. Historical and scraped data can also contain errors. Comparison figures on this page are calculated only from Kubota mini excavators in this dataset. The size and digging diagram visualizes listed specifications and is not a transport-clearance, excavation-safety or operating-limit certification. For purchase, transport, service or safety decisions, verify critical specifications with the machine’s official Kubota documentation. Visit the official Kubota excavator website.