# 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
- **quickattach:** Yes
- **ropstype:** Enclosed
- **thumb:** Yes
- **thumbtype:** Hydraulic
- **patternchanger:** Yes
- **coupler:** Yes

## Manufacturer specifications

### General Specifications

- **Digging Depth ft. (m) (since 2025):** 17.0 (5.2)
- **Digging Reach ft. (m) (since 2025):** 25.1 (7.7)
- **Engine (since 2021):** C3.3B
- **Engine hp (kW) (since 2025):** 70.3 (52.4)
- **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 lbs. (kg) (since 2025):** 22,447 (10,181.8)

## About this model

The Caterpillar 310 is a compact mini excavator designed for utility work, landscaping, site preparation, and light construction applications. It is part of Caterpillar's small excavator lineup and is built for maneuverability in confined spaces while providing digging, lifting, and trenching capability. Typical features include a compact tail swing design, hydraulic versatility for attachments, and an operator cab or canopy configuration depending on specification. The 310 is commonly used on residential, municipal, and commercial job sites where transportability and reduced ground disturbance are important. Exact operating weight, engine output, and digging depth vary by model year and configuration.

## 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)

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![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)

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![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)

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![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)

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