Skip to main content

Kubota · Excavators

Kubota KX040-4 Compact Excavator

The Kubota KX040 has an operating weight of 9,480 lb and a 38.9 hp engine, with a maximum dig depth of 11.2 ft.

Updated October 2026

38.9 HP9,480 lbsMini Class
Representative excavator
Representative excavator. Not a specific unit for sale.

How much is a used Kubota KX040 worth?

No price data yet. Get an offer for a real number.

Used price

No price data yet. Get an offer for a real number.

Own a Kubota KX040-4 Compact Excavator? Get an offer or list it free →

HeavyDutyYard Marketplace

Excavators for sale now

See all →

About the Kubota KX040-4 Compact Excavator

The Kubota KX040-4 Compact Excavator is a compact excavator. Versions you'll see on the used market include the KX040-4, KX040-5.

Owners mostly put it to work on excavation, trenching, light demolition.

Specifications

Engine & Power

Engine
Kubota V2203
Horsepower
38.9 HP
Fuel Tank
16.9 gal

Dimensions & Weight

Operating Weight
9480 lbs

Performance

Max Dig Depth
11.2 ft
Max Reach
17.8 ft
Bucket Capacity
0.18 cu yd
Tail Swing
Standard

Configuration

Size Class
Mini

Weight, power, and capacity figures checked October 2026 against KX040-4. Older or newer generations of this model may differ.

Model Generations

KX040-4KX040-5

Common Applications

  • Excavation
  • Trenching
  • Light demolition

Popular Attachments

ThumbQuick CouplerBreaker

Common Configurations

Standard Boom

How It Compares

SpecKubota KX040-4 Compact ExcavatorCAT 304 Mini ExcavatorBobcat E32 Compact Excavator
Engine HP38.9 HP45 HP24.8 HP
Op. Weight9,480 lbs9,867 lbs7,183 lbs
Max Dig Depth11.210.810.3
Est. Price Low———
Est. Price High———

Against the CAT 304, the Kubota KX040 is 387 lb lighter, has 6.1 less hp and has 0.4 ft more max dig depth.

Against the Bobcat E32, the Kubota KX040 is 2,297 lb heavier, has 14.1 more hp and has 0.9 ft more max dig depth.

Frequently Asked Questions

How much does the Kubota KX040 weigh?

The Kubota KX040 has an operating weight of 9,480 lb and a 38.9 hp engine. Cab, counterweight, tracks, and attachments can move the real weight of a given unit up or down from this spec figure, so check the serial plate or the OEM spec sheet for the exact build before booking transport.

How much is a used Kubota KX040 worth?

No price data yet. Get an offer for a real number.

Where can I sell my Kubota KX040?

Send HeavyDutyYard the year, hours, and condition of your Kubota KX040 and we reply within one business day. We make cash offers on some machines; otherwise we list yours free on the HeavyDutyYard marketplace, where we review every listing and screen buyer messages before they reach you. Transport is coordinated when we buy.

What is the Kubota KX040 used for?

The Kubota KX040-4 Compact Excavator is commonly used for excavation, trenching, light demolition.