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New and Used Caterpillar 320 Excavators For Sale

The 320 raises the bar for efficiency and fuel economy in this size class. With the industry’s highest level of standard factory technology, a new cab focused on operator comfort, plus lower fuel and maintenance costs, the 320 will set a new pace for productivity and profit in your operation.

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Photo of a  Caterpillar 320 TH
Standard Excavators
$312,950.00 USD
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Location: Salt Lake City, UT
Hours: 470
Serial: MYK40186
Last Updated: 2024-12-21
Wheeler Machinery Co.

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Machine description:
*320 07 EXCAVATOR ARRANGEMENT, *ALTERNATOR, 145A C4.4 ENGINE, *BATTERIES, 2, *BEARING, SWING, STD, *BOOM TUBE W/EOU, *CAB, DELUXE, *CIRCUIT, COMBINED, ADV, *COMMON ARRANGEMENT, *COUNTERWEIGHT, 9,260LB... more info about the Caterpillar 320 TH.

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Standard Excavators
$278,800.00 USD
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Location: Salt Lake City, UT
Hours: 319
Serial: MYK40398
Last Updated: 2024-12-15
Wheeler Machinery Co.

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Machine description:
*320 07 EXCAVATOR ARRANGEMENT, *ALTERNATOR, 145A C4.4 ENGINE, *BATTERIES, 2, *BEARING, SWING, STD, *BOOM TUBE W/EOU, *CAB, DELUXE, *COMMON ARRANGEMENT, *COUNTERWEIGHT, 9,260LB, *CYLINDER, BOOM, *FILM,... more info about the Caterpillar 320.

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Standard Excavators
$278,800.00 USD
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Location: Salt Lake City, UT
Hours: 235
Serial: MYK40175
Last Updated: 2024-12-18
Wheeler Machinery Co.

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Machine description:
*320 07 EXCAVATOR ARRANGEMENT, *ALTERNATOR, 145A C4.4 ENGINE, *BATTERIES, 2, *BEARING, SWING, STD, *BOOM TUBE W/EOU, *CAB, DELUXE, *COMMON ARRANGEMENT, *COUNTERWEIGHT, 9,260LB, *CYLINDER, BOOM, *FILM,... more info about the Caterpillar 320.

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Standard Excavators
$278,800.00 USD
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Location: Salt Lake City, UT
Hours: 362
Serial: MYK40527
Last Updated: 2024-12-22
Wheeler Machinery Co.

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Machine description:
*320 07 EXCAVATOR ARRANGEMENT, *ALTERNATOR, 145A C4.4 ENGINE, *BATTERIES, 2, *BEARING, SWING, STD, *BOOM TUBE W/EOU, *CAB, DELUXE, *COMMON ARRANGEMENT, *COUNTERWEIGHT, 9,260LB, *CYLINDER, BOOM, *FILM,... more info about the Caterpillar 320.

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Standard Excavators
$278,000.00 USD
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Location: Salt Lake City, UT
Hours: 716
Serial: MYK21172
Last Updated: 2024-12-21
Wheeler Machinery Co.

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Machine description:
*320 07 EXCAVATOR ARRANGEMENT, *BATTERIES, 2, *BEARING, SWING, STD, *BOOM TUBE W/EOU, *CAB, DELUXE, *CIRCUIT, COMBINED, ADV, *COMMON ARRANGEMENT, *COOLING, HIGH AMBIENT, *COUNTERWEIGHT, 9,260LB, *CYLI... more info about the Caterpillar 320 TH.

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Standard Excavators
$269,000.00 USD
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Location: Salt Lake City, UT
Hours: 1320
Serial: MYK10152
Last Updated: 2024-12-21
Wheeler Machinery Co.

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Machine description:
*320 EXCAVATOR, *BATTERIES, 2, *BEARING, SWING, STD, *BOOM TUBE W/EOU, *CAB, DELUXE, *CIRCUIT, COMBINED, ADV, *COMMON ARRANGEMENT, *COOLING, HIGH AMBIENT, *COUNTERWEIGHT, 9,260LB, *CYLINDER, BOOM, *FI... more info about the Caterpillar 320 TH.

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Standard Excavators
$252,000.00 USD
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Location: Salt Lake City, UT
Hours: 2379
Serial: MYK21077
Last Updated: 2024-12-22
Wheeler Machinery Co.

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Machine description:
*320 07 EXCAVATOR ARRANGEMENT, *BATTERIES, 2, *BEARING, SWING, STD, *BOOM TUBE W/EOU, *CAB, DELUXE, *COMMON ARRANGEMENT, *COOLING, HIGH AMBIENT, *COUNTERWEIGHT, 9,260LB, *CYLINDER, BOOM, *FILM, OPERAT... more info about the Caterpillar 320.

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Standard Excavators
$222,000.00 USD
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Location: Salt Lake City, UT
Hours: 2243
Serial: HEX11192
Last Updated: 2024-12-21
Wheeler Machinery Co.

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Machine description:
*320 HEX, *ALARM, TRAVEL, *BATTERIES, 2, *BEARING, SWING, STD, *BOOM TUBE W/EOU, *BOOM, REACH 18'8", *CAB, DELUXE, *CAMERA, REAR & RH VIEW, *CIRCUIT, COMBINED, ADV, *COMMON AR, *CONTROL, QC, *COOLING,... more info about the Caterpillar 320 TH.

Photo of a 2022 Caterpillar 320
Standard Excavators
$135,000.00 USD
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Location: Lewiston, ID
Serial: MYK20046
Stock: EX174
Last Updated: 2024-12-22
Peters & Keatts Equipment Inc.

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Machine description:
2022 Cat 320 w/Hydraulic Coupler, 9’6” Stick, Combo hydraulics, 2D with assist/payload, 31” pads, Located in North Dakota... more info about the 2022 Caterpillar 320.

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Standard Excavators
Call for Price
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Location: Lake Havasu City, AZ
Last Updated: 2024-12-22
Mertens Equipment Company

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Machine description:
The Cat® 320 excavator brings premium performance with simple-to-use technologies like Cat GRADE with 2D, Grade Assist, and Payload - all standard equipment from the factory to boost your operator... more info about the Caterpillar 320.

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Standard Excavators
$262,400.00 USD
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Location: Tukwila, WA
Hours: 444
Serial: MYK20912
Last Updated: 2024-12-03
NC Machinery

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Machine description:
BOOM, REACH 18'8", CAMERA, REAR & RH VIEW, CONTROL, QC, COUPLER PG W/O PIN B1, CYLINDER, BKT, B1, CYLINDER, STICK, ENG SN 2K702615 MSO K1GHX, FILM, EMC, FILM, EXTERIOR, ANSI, FILM, INTERIOR, ANSI, FIL... more info about the Caterpillar 320.

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Standard Excavators
$222,500.00 USD
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Location: Tukwila, WA
Hours: 2576
Serial: HEX01955
Last Updated: 2024-12-03
NC Machinery

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Machine description:
AS IS, AS EQUIPPED, Online Owner's Manual... more info about the Caterpillar 320.

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Stock Image
Standard Excavators
$192,100.00 USD
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Location: Tukwila, WA
Hours: 2591
Serial: HEX11111
Last Updated: 2024-12-21
NC Machinery

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Machine description:
ANTIFREEZE, -50C (-58F), BOOM, REACH 18'8", CAMERA, REAR & RH VIEW, CONTROL, QC, CYLINDER, BKT, B1, CYLINDER, STICK, DECALS, CAB, ANSI, DECALS, EXTERIOR, ANSI, ENG SN W7N53503 MSO 8QZRP, FILM, EMC, FI... more info about the Caterpillar 320.

Photo of a  Caterpillar 320
Standard Excavators
$189,400.00 USD
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Location: Tukwila, WA
Hours: 2616
Serial: HEX12431
Last Updated: 2024-12-03
NC Machinery

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Machine description:
19W2113TH S/N:THC06955, ANTIFREEZE, -50C (-58F), BOOM, REACH 18'8", CAMERA, REAR & RH VIEW, CONTROL, QC, COUPLER PG W/O PIN B1, CYLINDER, BKT, B1, CYLINDER, STICK, DECALS, CAB, ANSI, DECALS, EXTERIOR,... more info about the Caterpillar 320.

Photo of a  Caterpillar 320
Stock Image
Standard Excavators
$162,165.00 USD
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Location: Tukwila, WA
Hours: 2965
Serial: HEX02287
Last Updated: 2024-12-13
NC Machinery

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Machine description:
ALARM, TRAVEL, BATTERIES, 2, BEARING, SWING, STD, BOOM TUBE W/ EOU, CAB DELUXE, CAMERA, REAR VIEW, RH MIRRORS, CIRCUIT, COMBINED, ADV, COMMON AR, CONTROL, QC, COOLING, HIGH AMBIENT, COUNTERWEIGHT, 9,2... more info about the Caterpillar 320.

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Standard Excavators
$140,000.00 USD
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Location: Tukwila, WA
Hours: 2822
Serial: HEX12093
Last Updated: 2024-12-07
NC Machinery

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Machine description:
18W1813QC 185222-01-01, 19W0319TH 0THC06126, ANTIFREEZE, -50C (-58F), BOOM, REACH 18'8", CAMERA, REAR & RH VIEW, CONTROL, QC, CYLINDER, BKT, B1, CYLINDER, STICK, DECALS, CAB, ANSI, DECALS, EXTERIOR, A... more info about the Caterpillar 320.

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Stock Image
Standard Excavators
$137,000.00 USD
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Location: Tukwila, WA
Hours: 3350
Serial: HEX02415
Last Updated: 2024-12-06
NC Machinery

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Machine description:
ANTIFREEZE, -50C (-58F), CAMERA, REAR VIEW, RH MIRRORS, CONTROL, QC, DECALS, CAB, ANSI, DECALS, EXTERIOR, ANSI, ENG SN W7N42327 MSO 7YNBF, FILM, EMC, GRADE W/2D, ASSIST&PAYLOAD, GUARD, BOTTOM, STD, GU... more info about the Caterpillar 320.

Photo of a  Caterpillar 320
Standard Excavators
$136,000.00 USD
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Location: Tukwila, WA
Hours: 3084
Serial: HEX10673
Last Updated: 2024-12-19
NC Machinery

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Machine description:
ANTIFREEZE, -50C (-58F), BOOM, REACH 18'8", CAMERA, REAR & RH VIEW, CONTROL, QC, CYLINDER, BKT, B1, CYLINDER, STICK, DECALS, CAB, ANSI, DECALS, EXTERIOR, ANSI, FILM, EMC, FILM, STICK WARNING, ANSI, GR... more info about the Caterpillar 320.

Photo of a  Caterpillar 320
Stock Image
Standard Excavators
$135,000.00 USD
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Location: Tukwila, WA
Hours: 3431
Serial: HEX01003
Last Updated: 2024-12-13
NC Machinery

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Machine description:
ADDTL COUNTERWEIGHT ADDED, ANTIFREEZE, -50C (-58F), CAMERA, REAR VIEW, RH MIRRORS, CONTROL, QC, COUPLER PG W/O PIN B1, DECALS, CAB, ANSI, DECALS, EXTERIOR, ANSI, ENG SN W7N32394 MSO 7JBQZ, FILM, EMC,... more info about the Caterpillar 320.

Photo of a  Caterpillar 320
Standard Excavators
$129,000.00 USD
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Location: Tukwila, WA
Hours: 3561
Serial: HEX02224
Last Updated: 2024-12-19
NC Machinery

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Machine description:
ANTIFREEZE, -50C (-58F), CAMERA, REAR VIEW, RH MIRRORS, CONTROL, QC, COUPLER PG W/O PIN B1, DECALS, CAB, ANSI, DECALS, EXTERIOR, ANSI, ENG SN W7N40220 MSO 7WLPQ, FILM, EMC, GRADE W/2D, ASSIST&PAYLOAD,... more info about the Caterpillar 320.

Photo of a  Caterpillar 320
Stock Image
Standard Excavators
$126,000.00 USD
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Location: Tukwila, WA
Hours: 3614
Serial: HEX00738
Last Updated: 2024-12-21
NC Machinery

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Machine description:
ALARM, TRAVEL, BATTERIES, 2, BEARING, SWING, STD, BOOM TUBE W/ EQU, BOOM, REACH 18'8", CAB, DELUXE, CAMERA, REAR VIEW, RH MIRRORS, COMMON AR, CONTROL, QC, COOLING, HIGH AMBIENT, COUNTERWEIGHT, 9,260LB... more info about the Caterpillar 320.

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Standard Excavators
$133,000.00 USD
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Location: Bakersfield, CA
Hours: 2644
Serial: HEX12212
Last Updated: 2024-12-01
Quinn Company

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Machine description:
ANTIFREEZE, -50C (-58F), BOOM, REACH 18'8", CAMERA, REAR & RH VIEW, CONTROL, QC, COUPLER, PIN GRABBER B1 W/PINS, CYLINDER, BKT, B1, CYLINDER, STICK, DECALS, CAB, ANSI, DECALS, EXTERIOR, ANSI, FILM, EM... more info about the Caterpillar 320.

Photo of a 2017 Caterpillar 320
Standard Excavators
Auction Pricing
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Location: Los Angeles, CA
Hours: 8467
Serial: CAT00320CHEX00660
Last Updated: 2024-12-22
Ritchie Bros. Auctioneers

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Machine description:
Air Conditioner, Rear View Camera, 2017 US EPA Label, Auxiliary Hydraulic Plumbing, Stick Check Valve, Boom Check Valves, Triple Grouser Track Shoes, Digging Bucket ... more info about the 2017 Caterpillar 320.

Photo of a  Caterpillar 320
Standard Excavators
$139,900.00 USD
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Location: Pleasant Grove, CA
Hours: 3885
Serial: HEX00735
Last Updated: 2024-12-21
Holt of California CAT

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Machine description:
Online Owner's Manual... more info about the Caterpillar 320.

Photo of a 2021 Caterpillar 320
Standard Excavators
$165,000.00 USD
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Location: Turlock, CA
Serial: MYK01706
Stock: ELR320MYK01706
Last Updated: 2024-12-22
United Equipment

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Machine description:
CAB WITH A/C, 60FT CAT LONG REACH FRONT, 60" DITCH BUCKET.This machine is very clean and straight! Work ready checked through our shop within service interval, with no leaks and all gauges lights... more info about the 2021 Caterpillar 320.


The 320 raises the bar for efficiency and fuel economy in this size class. With the industry’s highest level of standard factory technology, a new cab focused on operator comfort, plus lower fuel and maintenance costs, the 320 will set a new pace for productivity and profit in your operation.