The Cat 302.7D CR is a mini excavator listed for 2014-2021. Key specifications include a listed machine weight of about 5,886 lb, approximately 20.4 hp and a listed digging depth of about 8.35 ft.
Key specifications
2014-2021Model years
5,886 lbMachine weight
20.4 hpEngine power
5.15 ftTransport width
8.35 ftDigging depth
14.7 ftDigging reach
Cat 302.7D CR size and digging visual
This diagram is generated from the listed transport dimensions for this specific mini excavator.
Top-view transport footprint
Length 13.96 ft • Width 5.15 ft
Side-view transport envelope
Length 13.96 ft • Height 7.9 ft
Listed digging envelopedigging depth 8.35 ft • digging reach 14.7 ft
These are the published specification values for this model and are not a jobsite clearance or excavation safety calculation.
How the Cat 302.7D CR compares
These figures compare this machine with other Caterpillar mini excavators in this specifications database. They are descriptive database comparisons, not performance ratings.
Machine weight5,886 lb
Low 2,620 lbAverage 7,373 lbHigh 11,905 lb
About 20% lighter than the Cat mini excavators database average. Around the 38th percentile within this Cat mini excavators dataset.
Engine power20.4 hp
Low 17.4 hpAverage 29.7 hpHigh 47.9 hp
About 31% lower than the Cat mini excavators database average. Around the 25th percentile within this Cat mini excavators dataset.
Transport width5.15 ft
Low 2.65 ftAverage 4.91 ftHigh 6.5 ft
Very close to the Cat mini excavators database average. Around the 60th percentile within this Cat mini excavators dataset.
Max. digging depth8.35 ft
Low 5.73 ftAverage 9.63 ftHigh 12.45 ft
About 13% lower than the Cat mini excavators database average. Around the 34th percentile within this Cat mini excavators dataset.
This model Cat mini excavators average
Useful conversions and calculated specifications
Machine weight
5,886 lb (2,670 kg)
Engine power
20.4 hp (15.2 kW)
Transport length
13.96 ft (4.25 m)
Transport width
5.15 ft (1.57 m)
Transport height
7.9 ft (2.41 m)
Max. digging depth
8.35 ft (2.54 m)
Max. digging reach
14.7 ft (4.48 m)
Engine displacement
68 cu in (1.115 L)
Power-to-weight
3.5 hp/1,000 lb (7.6 hp/tonne)
Specification differences by production range
The 2014-2021 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.
2020-2021compared with 2014-2021
Engine power2014-202120.4 hp (15.2 kW)→2020-202124.1 hp (18 kW)
Engine type2014-20213TNV76→2020-20213TNV70
Displacement2014-202168 cu in (1.115 L)→2020-202167.1 cu in (1.1 L)
Air conditioning2014-2021Yes→2020-2021No
Listed years2014-20212014-2021→2020-20212020-2021
Cat 302.7D CR FAQ
What years is the Cat 302.7D CR listed for?
The available source specifications list the Cat 302.7D CR for 2014-2021.
How much does a Cat 302.7D CR weigh?
The listed machine weight is about 5,886 lb (2,670 kg).
How much horsepower does the Cat 302.7D CR have?
The engine is listed at approximately 20.4 hp (15.2 kW).
How deep can the Cat 302.7D CR dig?
The listed maximum digging depth is about 8.35 ft (2.54 m).
What is the digging reach of the Cat 302.7D CR?
The listed digging reach is about 14.7 ft (4.48 m).
How wide is the Cat 302.7D CR?
The listed transport width is about 5.15 ft (1.57 m). Bucket width can differ by attachment.
Model information
Listed years
2014-2021
Machine type
Mini Excavator
Capacity and performance
Weight
5,886 lb (2,670 kg)
Tear-out force
22.5 kN
Digging dimensions
Dredging depth
8.35 ft (2.54 m)
Max. reach horizontal
14.7 ft (4.48 m)
Dimensions and undercarriage
Transport length
13.96 ft (4.25 m)
Transport width
5.15 ft (1.57 m)
Transport height
7.9 ft (2.41 m)
Track width
11.8 in (300 mm)
Engine specifications
Engine type
3TNV76
Engine power
20.4 hp (15.2 kW)
Displacement
68 cu in (1.115 L)
Equipment
Model series
CR
Rubber track
Yes
Blade
Yes
Air conditioning
Yes
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.
