The Cat 305D is a mini excavator listed for 2010-2026. Key specifications include a listed machine weight of about 11,001 lb and approximately 24.4 hp.
Key specifications
2010-2026Model years
11,001 lbMachine weight
24.4 hpEngine power
4.59 ftTransport width
Cat 305D size and digging visual
This diagram is generated from the listed transport dimensions for this specific mini excavator.
Top-view transport footprint
Length 16.99 ft • Width 4.59 ft
Side-view transport envelope
Length 16.99 ft • Height 8.37 ft
How the Cat 305D compares
These figures compare this machine with other Caterpillar mini excavators in this specifications database. They are descriptive database comparisons, not performance ratings.
Machine weight11,001 lb
Low 2,620 lbAverage 7,373 lbHigh 11,905 lb
About 49% heavier than the Cat mini excavators database average. Around the 84th percentile within this Cat mini excavators dataset.
Engine power24.4 hp
Low 17.4 hpAverage 29.7 hpHigh 47.9 hp
About 18% lower than the Cat mini excavators database average. Around the 43rd percentile within this Cat mini excavators dataset.
Transport width4.59 ft
Low 2.65 ftAverage 4.91 ftHigh 6.5 ft
About 6% narrower than the Cat mini excavators database average. Around the 42nd percentile within this Cat mini excavators dataset.
This model Cat mini excavators average
Useful conversions and calculated specifications
Machine weight
11,001 lb (4,990 kg)
Engine power
24.4 hp (18.2 kW)
Transport length
16.99 ft (5.18 m)
Transport width
4.59 ft (1.4 m)
Transport height
8.37 ft (2.55 m)
Maximum torque
69.3 lb-ft (94 Nm)
Engine displacement
100.2 cu in (1.642 L)
Power-to-weight
2.2 hp/1,000 lb (4.9 hp/tonne)
Cat 305D FAQ
What years is the Cat 305D listed for?
The available source specifications list the Cat 305D for 2010-2026.
How much does a Cat 305D weigh?
The listed machine weight is about 11,001 lb (4,990 kg).
How much horsepower does the Cat 305D have?
The engine is listed at approximately 24.4 hp (18.2 kW).
How wide is the Cat 305D?
The listed transport width is about 4.59 ft (1.4 m). Bucket width can differ by attachment.
Model information
Listed years
2010-2026
Machine type
Mini Excavator
Capacity and performance
Weight
11,001 lb (4,990 kg)
Bucket width
78 in (1.98 m)
Dimensions and undercarriage
Transport length
16.99 ft (5.18 m)
Transport width
4.59 ft (1.4 m)
Transport height
8.37 ft (2.55 m)
Engine specifications
Engine type
S4Q2
Engine power
24.4 hp (18.2 kW)
Displacement
100.2 cu in (1.642 L)
Max. torque
69.3 lb-ft (94 Nm)
RPM at max torque
2200 rpm
Number of cylinders
3.0
Cylinder bore × stroke
3.46 × 3.54 in (88 × 90 mm)
Emission level
V
Equipment
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 Cat 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 official Caterpillar documentation. Visit the official Cat mini excavator website.
