Skip to main content
Search Edmunds
Try searching by car name, features, or description
Quick Links
Shop used
Shop new
Reviews
Appraise my car
New
Cars for Sale
Used
Cars for Sale
Appraise
My Car Value
Car
Reviews
Used Cadillac XT6 for Sale in Portland, ME
Buy a luxurious Cadillac XT6 in the county seat of Cumberland County, Maine
Describe what you’re looking for
Example Search:
Cadillac XT6
Filters
4
Active
Filters
4
Active
Skip to Filters
130 listings
Best Match
Best Deals
Distance
Price: Low to High
Price: High to Low
Mileage: Low to High
Mileage: High to Low
Date Listed: Newest First
Date Listed: Oldest First
Year: Newest First
Year: Oldest First
Sort by:
Save Search
Previous
1
...
2
3
4
5
6
7
Next
Showing 148 - 147 out of 130 listings
Home
Used Cars For Sale
Used Cadillac For Sale
Used Cadillac XT6 For Sale
Used Cadillac XT6 for Sale in Portland, ME
Cadillac XT6 Review
Used Cadillac XT6 by Year
Used Cadillac XT6 by Year
Vehicle
Deals
Starting Price
Total Available
2025 Cadillac XT6
3 Great Deals
$47,998
4 listings
2024 Cadillac XT6
1 Great Deal
$39,590
17 listings
2023 Cadillac XT6
1 Great Deal
$31,998
33 listings
2022 Cadillac XT6
2 Great Deals
$27,487
23 listings
2021 Cadillac XT6
1 Great Deal
$28,241
25 listings
2020 Cadillac XT6
2 Great Deals
$22,787
26 listings
Filters
Skip to Results
Applied Filters
4
Active
clear all
active filters
Used
Certified Pre-Owned
Cadillac
Cadillac XT6
Select Buying Experience
Any
Online
In-Store
Location
Go
Search radius
100 miles
Search radius
Home delivery available
Only show local listings
Make & Model
Year
New / Used
Price & Payments
Price Rating
Body Type
Trim
Mileage
Accidents & History
Engine & Drivetrain
Exterior Color
Interior Color
Total Seating
Edmunds Review
Features
Options & Packages
MPG
Listing Details
Related Cadillac XT6 info
Used XT6s for sale by year
Used Cadillac XT6 2020
Used Cadillac XT6 2021
Shop used vehicles by model
Used Cadillac ATS Coupe
Used Cadillac ATS-V
Used Cadillac Allante
Used Cadillac CT4
Used Cadillac CT4-V Blackwing
Used Cadillac CT5
Used Cadillac CT5-V Blackwing
Used Cadillac CT6
Used Cadillac CT6-V
Used Cadillac CTS
Used Cadillac CTS Coupe
Used Cadillac CTS Wagon
Used Cadillac CTS-V
Used Cadillac CTS-V Coupe
Used Cadillac CTS-V Wagon
Shop used models by city
Used Cadillac XT6 in Manchester, NH
Used Cadillac XT6 in Nashua, NH
Used Cadillac XT6 in South Portland, ME
Used Cadillac XT6 in Boston, MA
Shop used model years by city
Used Cadillac XT6 2021 in Boston, MA
Used Cadillac XT6 2020 in South Portland, ME
Used Cadillac XT6 2020 in Boston, MA
Other models
Used Infiniti QX56 in Kannapolis, NC 2011
New GMC Savana-Cargo for Sale in Leavenworth, KS
Used Volkswagen Golf-R in Beloit, WI 2025
New Subaru BRZ for Sale in Monroeville, PA
Used BMW M3-CS in Fairmont, WV 2024
Used Mitsubishi Montero in Huntsville, TX 2006
New BMW Ix for Sale in Brookhaven, MS
Used Lexus NX-300 in Farmington, CT 2021
Used Ram Promaster-Ev-Delivery-Van in Chester, PA 2024
Used Buick Envision in Clearwater, FL 2025