(opens in new window)

Sign In

Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
- Helpful Links
- Find Local Dealers
- Best Car Deals
- Best Truck Deals
- Best SUV Deals
- Buy Cars Online
- Car Research & News
- Research & Information
- New & Future Models
- Trim Comparisons
- Car Buying Tools
- Buying & Selling Tips
- Car Payment Calculator
- Affordability Calculator
- Car Lease Calculator
See if you can save on car insurance on KBB.com
Get a Kelley Blue Book® Instant Cash Offer
Run a free AutoCheck Vehicle History Report with Experian
AI ModeBeta

Home
Used Cars
New Cars
Private Seller Cars
Sell My Car
Instant Cash Offer
AI ModeBeta

Skip to vehicle Listings

Your next car is just a chat away. Try AI Mode

Used Cars for SaleCadillacXT6

Used Cadillac XT6 for Sale in Westford, MA

Filters (3)

Items 1 to 2 of 7.

Location & Delivery

Year

Price & Payments

Price selected

Min Price

Max Price

Price Rating

Price selected

Min Price

Max Price

Price Rating

Make, Model & Trim

Cadillac

Models

XT6

Allante

ATS (6)

Brougham

Catera

Celestiq

Cimarron

CT4 (7)

CT5 (17)

CT6 (3)

CTS (4)

De Ville

DTS (2)

Eldorado

ELR

Escalade (36)

Escalade ESV (9)

Escalade EXT

Escalade IQ

Escalade IQL

Fleetwood

Lyriq (16)

Optiq (7)

Other Cadillac Models

Seville

SRX (4)

STS

Vistiq (6)

XLR (2)

XT4 (15)

XT5 (45)

XT6 (26)

XTS

XT6 Trims

Any

Luxury (1)

Premium Luxury (14)

Sport (11)

Cadillac

Models

XT6

Allante

ATS (6)

Brougham

Catera

Celestiq

Cimarron

CT4 (7)

CT5 (17)

CT6 (3)

CTS (4)

De Ville

DTS (2)

Eldorado

ELR

Escalade (36)

Escalade ESV (9)

Escalade EXT

Escalade IQ

Escalade IQL

Fleetwood

Lyriq (16)

Optiq (7)

Other Cadillac Models

Seville

SRX (4)

STS

Vistiq (6)

XLR (2)

XT4 (15)

XT5 (45)

XT6 (26)

XTS

XT6 Trims

Any

Luxury (1)

Premium Luxury (14)

Sport (11)

Mileage

Condition (1 selected)

Color

Drive Type

Body Style

Vehicle History

Features

Fuel Type

Fuel Economy

Transmission

Cylinders

Engine Displacement

Number of Seats

Number of Doors

Purchase Options

Seller Type

Sponsored

Featured Dealer Near You

Hide

Fairfield's Cadillac Buick GMC KIA Mitsubishi

434-446 WINCHESTER ST, Keene, NH 03431

(603) 499-7830

Certified 2024 Cadillac Escalade Premium Luxury w/ Performance Package$70,894

Used 2024 Cadillac Escalade V$125,394

New 2026 Cadillac CT4 V w/ Super Cruise Package$64,814

View All Cars

26 Matches

Sort By:

Used 2025 Cadillac XT6 Sport w/ Platinum Package

Used

2025 Cadillac XT6

Sport
14K mi

65,991

Dealer Fees Included

Sponsored by Long Cadillac

20.56 mi. away

Online Paperwork

Price Drop

Used 2025 Cadillac XT6 Sport w/ Platinum Package

Used

2025 Cadillac XT6

Sport
11K mi

63,991

Dealer Fees Included

Sponsored by Long Cadillac

20.56 mi. away

Online Paperwork

Price Drop

Used 2025 Cadillac XT6 Sport w/ Platinum Package

Used

2025 Cadillac XT6

Sport
7K mi

64,991

Dealer Fees Included

Sponsored by Long Cadillac

20.56 mi. away

Online Paperwork

My Wallet

Find it Fast.

Keep it Affordable.

Monthly Payment

Credit Rating

Down Payment

Trade-In Value

Est. Trade-In Value

Get My Kelley Blue Book® CarValue

Amount Owed on Trade-In

Get My Payoff Quote

$

Based on 4.5% APR for mos.

Price Drop

Certified 2024 Cadillac XT6 Premium Luxury w/ Platinum Package

Certified

2024 Cadillac XT6

Premium Luxury
16K mi

48,491

Great Price

Dealer Fees Included

Long Cadillac

20.56 mi. away

Online Paperwork

Price Drop

Certified 2024 Cadillac XT6 Premium Luxury w/ Technology Package

Certified

2024 Cadillac XT6

Premium Luxury
29K mi

44,991

Good Price

Dealer Fees Included

Long Cadillac

20.56 mi. away

Online Paperwork

Price Drop

Used 2025 Cadillac XT6 Sport w/ Platinum Package

Used

2025 Cadillac XT6

Sport
7K mi

64,991

Dealer Fees Included

Long Cadillac

20.56 mi. away

Online Paperwork

Advertisement

Used 2024 Cadillac XT6 Sport w/ Technology Package

Used

2024 Cadillac XT6

Sport
29K mi

44,495

Dealer Fees Included

Automax Preowned

20.1 mi. away

Online Paperwork

Price Drop

Used 2025 Cadillac XT6 Sport w/ Platinum Package

Used

2025 Cadillac XT6

Sport
11K mi

63,991

Dealer Fees Included

Long Cadillac

20.56 mi. away

Online Paperwork

Used 2024 Cadillac XT6 Luxury

Used

2024 Cadillac XT6

Luxury
38K mi

37,833

Great Price

Dealer Fees Included

Nucar Chevrolet of Lowell

8.68 mi. away

Used 2025 Cadillac XT6 Sport w/ Platinum Package

Used

2025 Cadillac XT6

Sport
14K mi

65,991

Dealer Fees Included

Long Cadillac

20.56 mi. away

Online Paperwork

Used 2024 Cadillac XT6 Premium Luxury

Used

2024 Cadillac XT6

Premium Luxury
22K mi

42,955

Great Price

Dealer Fees Included

Autobahn USA Westborough

22.47 mi. away

Advertisement

Used 2022 Cadillac XT6 Premium Luxury

Used

2022 Cadillac XT6

Premium Luxury
43K mi Mileage Value

32,776

Great Price

Dealer Fees Included

Icon Mitsubishi Framingham

21.5 mi. away

Used 2024 Cadillac XT6 Premium Luxury w/ Technology Package

Used

2024 Cadillac XT6

Premium Luxury
35K mi

40,450

Great Price

Dealer Fees Included

Granite Subaru

10.19 mi. away

Used 2024 Cadillac XT6 Sport w/ LPO, Floor Liner Package

Used

2024 Cadillac XT6

Sport
26K mi

50,479

Dealer Fees Included

Durand GMC Cadillac

15.87 mi. away

Used 2024 Cadillac XT6 Premium Luxury

Used

2024 Cadillac XT6

Premium Luxury
29K mi

40,095

Great Price

Dealer Fees Included

McGovern Chevrolet

17.79 mi. away

Advertisement

Price Drop

Certified 2025 Cadillac XT6 Sport w/ Platinum Package

Certified

2025 Cadillac XT6

Sport
10K mi

55,914

Dealer Fees Included

Colonial Cadillac

15.82 mi. away

No Image Available

Certified

2025 Cadillac XT6

Sport
5K mi

59,991

Dealer Fees Included

Long Cadillac

20.56 mi. away

Online Paperwork

Used 2024 Cadillac XT6 Premium Luxury w/ LPO, Floor Liner Package

Used

2024 Cadillac XT6

Premium Luxury
20K mi

49,479

Dealer Fees Included

Durand GMC Cadillac

15.87 mi. away

Certified 2025 Cadillac XT6 Premium Luxury w/ Platinum Package

Certified

2025 Cadillac XT6

Premium Luxury
13K mi

59,514

Dealer Fees Included

Colonial Cadillac

15.82 mi. away

Used 2022 Cadillac XT6 Premium Luxury w/ LPO, Floor Liner Package

Used

2022 Cadillac XT6

Premium Luxury
30K mi

37,990

Richards' Motorcars

23.13 mi. away

Used 2020 Cadillac XT6 Sport

Used

2020 Cadillac XT6

Sport
96K mi

25,290

Best Auto Bargain

5.16 mi. away

Price Drop

Used 2025 Cadillac XT6 Premium Luxury

Used

2025 Cadillac XT6

Premium Luxury
15K mi

44,549

Dealer Fees Included

Colonial Cadillac

15.82 mi. away

Used 2022 Cadillac XT6 Premium Luxury w/ Technology Package

Used

2022 Cadillac XT6

Premium Luxury
72K mi

32,500

Dealer Fees Included

Autowright Motor Co

24.62 mi. away

Advertisement

Similar Vehicles for Sale

Used Cadillac XT6 with 3rd Row Seats for Sale
24 for sale

Cadillac XT6 for Sale by Year

2025 Cadillac XT6 For Sale
9 for sale starting at $44,549
2024 Cadillac XT6 For Sale
12 for sale starting at $37,833
2022 Cadillac XT6 For Sale
3 for sale starting at $32,500

Used Cadillac XT6 for Sale by Trim

Used Cadillac XT6 Premium Luxury For Sale
14 for sale starting at $32,500
Used Cadillac XT6 Sport For Sale
11 for sale starting at $25,290

Used Cadillac XT6 in Nearby Cities

Used Cadillac XT6 For Sale in Boston
32 for sale

Shop for a Car

Used Cars for Sale
Certified Cars for Sale
New Cars for Sale
For Sale By Owner
Car Deals

Sell Your Car

List Your Car for Sale
How to Sell a Car
Trade-In Values and Car Pricing from Kelley Blue Book®

About Us

About Autotrader
About Cox Automotive
Jobs at Autotrader
Become an Autotrader Dealer
Press Room
Site Map
Fraud Awareness
Contact Us

Autotrader Affiliates

Classic Cars & Trucks for Sale
Motorcycles for Sale
RVs for Sale
Cars for Bad Credit Buyers
Find Cars for Sale in Australia

Privacy Notice & Options

Privacy Notice
Do Not Sell or Share My Personal Information
Limit the Use of My Sensitive Personal Information
Manage Cookies

Download on the Apple App Store

Get it on Google Play

Follow

Autotrader, a Cox Automotive Company

By using this service, you accept the terms of our Visitor Agreement and Accessibility Statement.

©2026 Autotrader, Inc. All Rights Reserved. "Autotrader" is a registered trademark of TPI Holdings, Inc. used under exclusive license.