The Kubota U25-3α GL is a mini excavator listed for 2003-2021. Key specifications include a listed machine weight of about 5,600 lb, approximately 20.8 hp and a listed digging depth of about 9.25 ft.
Key specifications
2003-2021Model years
5,600 lbMachine weight
20.8 hpEngine power
2.8 ft³Bucket
4.92 ftTransport width
9.25 ftDigging depth
15.72 ftDigging reach
Kubota U25-3α GL size and digging visual
This diagram is generated from the listed transport dimensions for this specific mini excavator.
Top-view transport footprint
Length 13.45 ft • Width 4.92 ft
Side-view transport envelope
Length 13.45 ft • Height 7.87 ft
Listed digging envelopedigging depth 9.25 ft • digging reach 15.72 ft
These are the published specification values for this model and are not a jobsite clearance or excavation safety calculation.
How the Kubota U25-3α GL compares
These figures compare this machine with other Kubota mini excavators in this specifications database. They are descriptive database comparisons, not performance ratings.
Machine weight5,600 lb
Low 1,866 lbAverage 6,189 lbHigh 12,356 lb
About 10% lighter than the Kubota mini excavators database average. Around the 45th percentile within this Kubota mini excavators dataset.
Engine power20.8 hp
Low 9.9 hpAverage 24.8 hpHigh 48.4 hp
About 16% lower than the Kubota mini excavators database average. Around the 44th percentile within this Kubota mini excavators dataset.
Bucket capacity2.8 ft³
Low 0.8 ft³Average 2.7 ft³High 6.4 ft³
Very close to the Kubota mini excavators database average. Around the 68th percentile within this Kubota mini excavators dataset.
Transport width4.92 ft
Low 2.58 ftAverage 4.63 ftHigh 6.56 ft
About 6% wider than the Kubota mini excavators database average. Around the 58th percentile within this Kubota mini excavators dataset.
Max. digging depth9.25 ft
Low 5.5 ftAverage 9.32 ftHigh 12.73 ft
Very close to the Kubota mini excavators database average. Around the 49th percentile within this Kubota mini excavators dataset.
This model Kubota mini excavators average
Useful conversions and calculated specifications
Machine weight
5,600 lb (2,540 kg)
Engine power
20.8 hp (15.5 kW)
Bucket capacity
2.8 ft³ (0.08 m³)
Transport length
13.45 ft (4.1 m)
Transport width
4.92 ft (1.5 m)
Transport height
7.87 ft (2.4 m)
Max. digging depth
9.25 ft (2.82 m)
Max. digging reach
15.72 ft (4.79 m)
Engine displacement
68.5 cu in (1.123 L)
Power-to-weight
3.7 hp/1,000 lb (8.2 hp/tonne)
Specification differences by production range
The 2003-2009 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.
2005-2021compared with 2003-2009
Weight2003-20095,600 lb (2,540 kg)→2005-20215,622 lb (2,550 kg)
The available source specifications list the Kubota U25-3α GL for 2003-2021.
How much does a Kubota U25-3α GL weigh?
The listed machine weight is about 5,600 lb (2,540 kg).
How much horsepower does the Kubota U25-3α GL have?
The engine is listed at approximately 20.8 hp (15.5 kW).
How deep can the Kubota U25-3α GL dig?
The listed maximum digging depth is about 9.25 ft (2.82 m).
What is the digging reach of the Kubota U25-3α GL?
The listed digging reach is about 15.72 ft (4.79 m).
How wide is the Kubota U25-3α GL?
The listed transport width is about 4.92 ft (1.5 m). Bucket width can differ by attachment.
Model information
Listed years
2003-2009
Machine type
Mini Excavator
Capacity and performance
Weight
5,600 lb (2,540 kg)
Bucket capacity
2.8 ft³ (0.08 m³)
Tear-out force
22 kN
Digging dimensions
Dredging depth
9.25 ft (2.82 m)
Max. reach horizontal
15.72 ft (4.79 m)
Dimensions and undercarriage
Transport length
13.45 ft (4.1 m)
Transport width
4.92 ft (1.5 m)
Transport height
7.87 ft (2.4 m)
Track width
11.8 in (300 mm)
Engine specifications
Engine type
D1105-EBH
Engine power
20.8 hp (15.5 kW)
Displacement
68.5 cu in (1.123 L)
RPM at max torque
2400 rpm
Equipment
Model series
U
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.
