Kubota RX306E Mini Excavator Specs (Weight | Digging Depth | Size)

The Kubota RX306E is a mini excavator listed for 2022-2026. Key specifications include a listed machine weight of about 6,592 lb, approximately 25.3 hp and a listed digging depth of about 9.71 ft.

Key specifications

2022-2026Model years
6,592 lbMachine weight
25.3 hpEngine power
3.2 ft³Bucket
5.09 ftTransport width
9.71 ftDigging depth
14.86 ftDigging reach

Kubota RX306E size and digging visual

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

Top-view transport footprint

Length 13.39 ft • Width 5.09 ft
Side-view transport envelope

Length 13.39 ft • Height 8.1 ft
Listed digging envelopedigging depth 9.71 ft • digging reach 14.86 ft

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

How the Kubota RX306E compares

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

Machine weight6,592 lb
Low 1,866 lbAverage 6,189 lbHigh 12,356 lb

About 7% heavier than the Kubota mini excavators database average. Around the 56th percentile within this Kubota mini excavators dataset.

Engine power25.3 hp
Low 9.9 hpAverage 24.8 hpHigh 48.4 hp

Very close to the Kubota mini excavators database average. Around the 65th percentile within this Kubota mini excavators dataset.

Bucket capacity3.2 ft³
Low 0.8 ft³Average 2.7 ft³High 6.4 ft³

About 17% higher than the Kubota mini excavators database average. Around the 73rd percentile within this Kubota mini excavators dataset.

Transport width5.09 ft
Low 2.58 ftAverage 4.63 ftHigh 6.56 ft

About 10% wider than the Kubota mini excavators database average. Around the 70th percentile within this Kubota mini excavators dataset.

Max. digging depth9.71 ft
Low 5.5 ftAverage 9.32 ftHigh 12.73 ft

Very close to the Kubota mini excavators database average. Around the 56th percentile within this Kubota mini excavators dataset.

This model Kubota mini excavators average

Useful conversions and calculated specifications

Machine weight 6,592 lb (2,990 kg)
Engine power 25.3 hp (18.9 kW)
Bucket capacity 3.2 ft³ (0.09 m³)
Transport length 13.39 ft (4.08 m)
Transport width 5.09 ft (1.55 m)
Transport height 8.1 ft (2.47 m)
Max. digging depth 9.71 ft (2.96 m)
Max. digging reach 14.86 ft (4.53 m)
Engine displacement 100.7 cu in (1.65 L)
Power-to-weight 3.8 hp/1,000 lb (8.5 hp/tonne)

Kubota RX306E FAQ

What years is the Kubota RX306E listed for?

The available source specifications list the Kubota RX306E for 2022-2026.

How much does a Kubota RX306E weigh?

The listed machine weight is about 6,592 lb (2,990 kg).

How much horsepower does the Kubota RX306E have?

The engine is listed at approximately 25.3 hp (18.9 kW).

How deep can the Kubota RX306E dig?

The listed maximum digging depth is about 9.71 ft (2.96 m).

What is the digging reach of the Kubota RX306E?

The listed digging reach is about 14.86 ft (4.53 m).

How wide is the Kubota RX306E?

The listed transport width is about 5.09 ft (1.55 m). Bucket width can differ by attachment.

Model information

Listed years 2022-2026
Machine type Mini Excavator

Capacity and performance

Weight 6,592 lb (2,990 kg)
Bucket capacity 3.2 ft³ (0.09 m³)
Bucket width 16.9 in (0.43 m)
Tear-out force 27.9 kN

Digging dimensions

Dredging depth 9.71 ft (2.96 m)
Max. reach horizontal 14.86 ft (4.53 m)

Dimensions and undercarriage

Transport length 13.39 ft (4.08 m)
Transport width 5.09 ft (1.55 m)
Transport height 8.1 ft (2.47 m)

Engine specifications

Engine type D1703-M-E3-BH-9
Engine power 25.3 hp (18.9 kW)
Displacement 100.7 cu in (1.65 L)

Equipment

Model series RX
Rubber track No
Blade No
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.