# 2021 Caterpillar 310 for Sale in Athol, MA

**URL:** <https://www.constructionequipmentguide.com/used-equipment/caterpillar/mini-excavators/310/id/88948348>

## Listing details

- **Price:** $119,500.00 USD
- **Listing ID:** 88948348
- **Year:** 2021
- **Manufacturer:** Caterpillar
- **Model:** 310
- **Category:** Mini Excavators
- **Serial number:** CAT00310CGWT01605
- **Stock number:** XC605
- **Location:** Athol, MA

## Description

36" bucket, hydraulic thumb, hydraulic coupler, a/c, pattern changer, 2 speed, 8'1" blade, 23k lbs

## Machine details

### General Specifications

- **horsepower:** 73
- **horsepowerUnit:** horsepower
- **hours:** 879
- **airconditioning:** Yes
- **enginemake:** CATERPILLAR
- **enginemodel:** C3.3B
- **padsize:** 23.5
- **padsizeUnit:** inch
- **operatingweight:** 23000
- **operatingweightUnit:** pound
- **shippingweight:** 23000
- **shippingweightUnit:** pound
- **ropstype:** Enclosed
- **quickattach:** Yes
- **thumb:** Yes
- **thumbtype:** Hydraulic
- **patternchanger:** Yes
- **coupler:** Yes

## Manufacturer specifications

### General Specifications

- **Digging Depth (since 2025):** 17.0 ft (5.18 m)
- **Digging Reach (since 2025):** 25.1 ft (7.65 m)
- **Engine (since 2021):** C3.3B
- **Engine (since 2025):** 70.3 hp (52.42 kw)
- **Max Digging Depth (since 2021):** 104 ft (31.7 m)
- **Max Digging Depth (since 2023):** 205.2 in ft (62.54 m)
- **Net Power (since 2021):** 70.3 hp (52.42 kw)
- **Net Power (since 2023):** 69.5 hp (51.83 kw)
- **Operating Weight (since 2021):** 22447 lbs (10181.8 kg)
- **Operating Weight (since 2023):** 22451 lbs (10183.61 kg)
- **Operating Weight (since 2025):** 22,447 lbs (10181.8 kg)

## About this model

The Caterpillar 310 is a compact mini excavator designed for digging, trenching, grading, and utility work in confined job sites. It is part of Caterpillar's mini excavator lineup and is commonly used in construction, landscaping, municipal maintenance, and site preparation. The machine typically features a reduced tail swing design, hydraulic versatility, and a compact footprint for improved maneuverability around obstacles. Depending on configuration, the Caterpillar 310 may be equipped with multiple attachment options, an enclosed cab, and advanced control systems. It is built to handle general excavation tasks where access, transportability, and precision are important.

## Photos

![2021 Caterpillar 310](https://media.sandhills.com/img.axd?id=11038346633&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vTtgyouKo4snlKyM0DKIoJa)

![2021 Caterpillar 310 photo 2](https://media.sandhills.com/img.axd?id=11038346638&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vSlvLJC5tiCgbtHcXDBC5Tn)

![2021 Caterpillar 310 photo 3](https://media.sandhills.com/img.axd?id=11038346651&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vRGeHiayXkIiimXEDfvzi8I)

![2021 Caterpillar 310 photo 4](https://media.sandhills.com/img.axd?id=11038346665&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vSn9gi6Habr1ocXP7SLKAV3)

![2021 Caterpillar 310 photo 5](https://media.sandhills.com/img.axd?id=11038346675&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vSWvbeY4RQC3B0%2fkkONSXLX)

![2021 Caterpillar 310 photo 6](https://media.sandhills.com/img.axd?id=11038346686&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vRTbow0sbbToxQhSlhrDwD7)

![2021 Caterpillar 310 photo 7](https://media.sandhills.com/img.axd?id=11038346691&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vQQMuJGzL5d%2f4G56HtI31S2)

![2021 Caterpillar 310 photo 8](https://media.sandhills.com/img.axd?id=11038346908&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vTyq%2f%2fPrw0SfWpNO1eQ6Dj%2f)

![2021 Caterpillar 310 photo 9](https://media.sandhills.com/img.axd?id=11038346926&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vR9kMtduU49Yx%2bXBcNQ5t2F)

![2021 Caterpillar 310 photo 10](https://media.sandhills.com/img.axd?id=11038346944&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vSWkT8RV88pN00uAxchorlQ)

![2021 Caterpillar 310 photo 11](https://media.sandhills.com/img.axd?id=11038346884&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vT7uWp4l%2bmedocYFdOMQZSc)

![2021 Caterpillar 310 photo 12](https://media.sandhills.com/img.axd?id=11038346838&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vRNCPr4azS2Uabmg6w1s3Ob)

![2021 Caterpillar 310 photo 13](https://media.sandhills.com/img.axd?id=11038346873&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vTepIGXzRHZBiWTRF8Ffky0)

![2021 Caterpillar 310 photo 14](https://media.sandhills.com/img.axd?id=11038346856&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vQZZMGBEk68u8DSq8KC3UsB)

![2021 Caterpillar 310 photo 15](https://media.sandhills.com/img.axd?id=11038346824&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vTeqknOMbzikOF9Jw5jOZAm)

![2021 Caterpillar 310 photo 16](https://media.sandhills.com/img.axd?id=11038346813&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vRqvF9wbO0hQgj%2byvmsNg1c)

![2021 Caterpillar 310 photo 17](https://media.sandhills.com/img.axd?id=11038346786&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vQBIxd04er1No7TOruWj8fW)

![2021 Caterpillar 310 photo 18](https://media.sandhills.com/img.axd?id=11038346720&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vSGUwMBtnX6WjxIhNKSoZh6)

![2021 Caterpillar 310 photo 19](https://media.sandhills.com/img.axd?id=11038346699&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vTJWEW%2fLFt%2b8%2fXnUWCd3F4W)

![2021 Caterpillar 310 photo 20](https://media.sandhills.com/img.axd?id=11038346764&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vQAaMTBJlylIVYg9BfT0o3q)

![2021 Caterpillar 310 photo 21](https://media.sandhills.com/img.axd?id=11038346712&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vSV76eVLEp7D%2fpomWFxOBU1)

![2021 Caterpillar 310 photo 22](https://media.sandhills.com/img.axd?id=11038346772&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vQ6O3p%2bQIxAbeWU5xZOqchx)

![2021 Caterpillar 310 photo 23](https://media.sandhills.com/img.axd?id=11038346723&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vSFst5UcoPFrFErlGTH3yBC)

![2021 Caterpillar 310 photo 24](https://media.sandhills.com/img.axd?id=11038346807&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vTSKqcANX2klo6Vw2fVCH2O)

![2021 Caterpillar 310 photo 25](https://media.sandhills.com/img.axd?id=11038346736&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vSEaZbjXB8nAx%2b08WgNqsvR)

![2021 Caterpillar 310 photo 26](https://media.sandhills.com/img.axd?id=11038346728&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vRAKlSDM7tVei6tjBv%2f8FOR)

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![2021 Caterpillar 310 photo 28](https://media.sandhills.com/img.axd?id=11038346747&wid=0&rwl=False&p=&ext=&w=600&h=400&t=&lp=&c=True&wt=False&sz=Max&rt=0&checksum=PpcjhdrE2vRNjB0FQ0AxlaFaprI%2b%2bZw4)