Caterpillar · Compactors
Caterpillar CS56 Vibratory Soil Compactor
Updated October 2026
How much is a used CAT CS56 worth?
HeavyDutyYard estimates a used CAT CS56 at $44,000–$100,000, a range checked against public auction results and dealer asks. 10 auction results for the CAT CS56 ranged from $44,000 to $100,000.
Range checked against public auction results and dealer asks; see recent sales below.
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CAT CS56 price: recent sales and asking prices
10 auction results for the CAT CS56 ranged from $44,000 to $100,000. Auction prices are hammer results; asking prices are what dealers listed, not what units sold for. Each row links to the page we took it from. Rows cover these versions: CS56, CS56B. Check the variant column before comparing to your unit.
| Date | Year | Hours | Price | Type | Venue / variant | State | Source |
|---|---|---|---|---|---|---|---|
| Sep 2026 | 2012 | — | $77,556 | Sold | Auction sale (Construction Equipment Guide auction results)CS56 | — | constructionequipmentguide.com |
| Jun 2026 | 2010 | — | $44,000 | Sold | Auction sale (Construction Equipment Guide auction results)CS56 | — | constructionequipmentguide.com |
| May 2026 | 2012 | — | $63,326 | Sold | Auction sale (Construction Equipment Guide auction results)CS56 | — | constructionequipmentguide.com |
| May 2026 | 2011 | — | $46,200 | Sold | Auction sale (Construction Equipment Guide auction results)CS56 | — | constructionequipmentguide.com |
| Feb 2026 | 2013 | — | $55,000 | Sold | Auction sale (Construction Equipment Guide auction results)CS56 | — | constructionequipmentguide.com |
| Sep 2026 | 2017 | — | $52,000 | Sold | Auction sale (Construction Equipment Guide auction results)CS56B | — | constructionequipmentguide.com |
| Sep 2026 | 2022 | — | $83,000 | Sold | Auction sale (Construction Equipment Guide auction results)CS56B | — | constructionequipmentguide.com |
| Aug 2026 | 2016 | — | $67,000 | Sold | Auction sale (Construction Equipment Guide auction results)CS56B | — | constructionequipmentguide.com |
| May 2026 | 2019 | — | $54,000 | Sold | Auction sale (Construction Equipment Guide auction results)CS56B | — | constructionequipmentguide.com |
| Jan 2026 | 2023 | — | $100,000 | Sold | Auction sale (Construction Equipment Guide auction results)CS56B | — | constructionequipmentguide.com |
Collected Oct 2026. A dash means the source didn't show that detail. Prices in USD.
About the Caterpillar CS56 Vibratory Soil Compactor
The Caterpillar CS56 Vibratory Soil Compactor is a full-size compactor.
Owners mostly put it to work on large-scale soil compaction, highway construction, dam work.
Specifications
Engine & Power
- Horsepower
- 123 HP
Dimensions & Weight
- Operating Weight
- 24250 lbs
Configuration
- Size Class
- Large
- Compactor Type
- Smooth Drum
Unverified specs: not yet checked against an OEM spec sheet.
Common Applications
- Large-scale soil compaction
- Highway construction
- Dam work
How It Compares
| Spec | Caterpillar CS56 Vibratory Soil Compactor | Bomag BW213 Smooth Drum Compactor | Dynapac CA3500 Vibratory Soil Compactor |
|---|---|---|---|
| Engine HP | 123 HP | 128 HP | 130 HP |
| Op. Weight | 24,250 lbs | 28,285 lbs | 29,700 lbs |
| Drum Width | 84 | 84 | 84 |
| Est. Price Low | $44,000 | $72,000 | $65,000 |
| Est. Price High | $100,000 | $145,000 | $135,000 |
Against the Bomag BW213, the CAT CS56 is 4,035 lb lighter and has 5 less hp.
Against the Dynapac CA3500, the CAT CS56 is 5,450 lb lighter and has 7 less hp.
Frequently Asked Questions
How much does the CAT CS56 weigh?
The CAT CS56 has an operating weight of 24,250 lb and a 123 hp engine. Cab, counterweight, tracks, and attachments can move the real weight of a given unit up or down from this spec figure, so check the serial plate or the OEM spec sheet for the exact build before booking transport.
How much is a used CAT CS56 worth?
HeavyDutyYard estimates a used CAT CS56 at $44,000–$100,000, a range checked against public auction results and dealer asks. 10 auction results for the CAT CS56 ranged from $44,000 to $100,000.
Where can I sell my CAT CS56?
Send HeavyDutyYard the year, hours, and condition of your CAT CS56 and we reply within one business day. We make cash offers on some machines; otherwise we list yours free on the HeavyDutyYard marketplace, where we review every listing and screen buyer messages before they reach you. Transport is coordinated when we buy.
What is the CAT CS56 used for?
The Caterpillar CS56 Vibratory Soil Compactor is commonly used for large-scale soil compaction, highway construction, dam work.