Used 2019 Cadillac CT6 for Sale

26 listings
  • $36,999Fair Deal!| $1,100 below market

    2018 Cadillac CT6 Luxury

    37,306 miles
    In-stock online
    Home delivery*

    Vroom - Get It Delivered Nationwide, Contact-Free - Detroit / Michigan

    Located 1,940 miles away from Ontario, CA

    Vroom is a national online retailer that allows you to shop thousands of high-quality vehicles online, delivered straight to you contact-free. With Vroom, browse and shop through an extensive inventory of low-mileage, competitively priced cars, and trucks available for purchase, with easy online financing and new inventory added every day. No haggling. No pressure. Buy your next vehicle from Vroom, have it delivered straight to you, and never visit a dealership again. Have a car to trade-in? Vroom offers hassle-free, no obligation quotes and they will even pick it up. Learn more at Vroom.com.Vroom only sells cars and trucks with clean titles, that are free of fire, flood and frame damage and have accident-free CARFAX vehicle history reports at the time of purchase and sale. Every Vroom vehicle must also pass safety, mechanical and cosmetic inspections before it is sold. If a vehicle does not meet Vroom's retail standards, they do not list the vehicle for sale on the site.The vehicle displayed on this page was identified as being in-stock through the dealer's frequently updated inventory feed. This vehicle is subject to prior sale and may become unavailable. Please contact the dealer to confirm availability.

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    Description: Used 2018 Cadillac CT6 Luxury with AWD/4WD, Remote Start, Stability Control, Mobile Internet, Auto Climate Control.
    Engine: 6-cylinders
    Transmission: Automatic
    Drive Wheel Configuration: all wheel drive
    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS9JU113263
    Stock: 113263
    Certified Pre-Owned: No

  • New Listing
    $40,998Great Deal!| $1,723 below market

    2017 Cadillac CT6 Platinum

    42,678 miles
    In-stock online
    Home delivery*

    CarMax Clackamas - Now offering Curbside Pickup - Milwaukie / Oregon

    Located 828 miles away from Ontario, CA

    Introducing the Love Your Car Guarantee from CarMax! Now you can take your time with a 24-hour test drive and a 30-day/1500-mile money back guarantee to be sure it’s the right car for you. See carmax.com for details. At CarMax, finding the right car is easy. You can shop online, get pre-approved for financing, and receive a trade-in offer all from the comfort of home. Then, when it’s time to buy, you can choose curbside pickup at your local CarMax or home delivery in select markets. And we stand behind every used car we sell with a 90-Day/4,000-Mile (whichever comes first) Limited Warranty. See store for details. Price assumes final purchase will be made in OR, and excludes tax, license and registration costs, and $25 Optional Document Processing Fee (not required by law). Some fees are location specific and may change if you transfer this vehicle to a different CarMax store. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov/recalls to learn if this vehicle has an unrepaired safety recall. Inventory shown here is updated every 24 hours.

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    Description: Used 2017 Cadillac CT6 Platinum with AWD/4WD, Remote Start, Stability Control, Mobile Internet, Auto Climate Control.
    Engine: 6-cylinders
    Transmission: Automatic
    Drive Wheel Configuration: all wheel drive
    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KL5RS2HU178887
    Stock: 19610600
    Certified Pre-Owned: No

  • $35,999Good Deal!| $1,429 below market

    2017 Cadillac CT6 Luxury

    22,178 miles
    In-stock online
    Home delivery*

    Vroom - Get It Delivered Nationwide, Contact-Free - Chicago / Illinois

    Located 1,675 miles away from Ontario, CA

    Vroom is a national online retailer that allows you to shop thousands of high-quality vehicles online, delivered straight to you contact-free. With Vroom, browse and shop through an extensive inventory of low-mileage, competitively priced cars, and trucks available for purchase, with easy online financing and new inventory added every day. No haggling. No pressure. Buy your next vehicle from Vroom, have it delivered straight to you, and never visit a dealership again. Have a car to trade-in? Vroom offers hassle-free, no obligation quotes and they will even pick it up. Learn more at Vroom.com.Vroom only sells cars and trucks with clean titles, that are free of fire, flood and frame damage and have accident-free CARFAX vehicle history reports at the time of purchase and sale. Every Vroom vehicle must also pass safety, mechanical and cosmetic inspections before it is sold. If a vehicle does not meet Vroom's retail standards, they do not list the vehicle for sale on the site.The vehicle displayed on this page was identified as being in-stock through the dealer's frequently updated inventory feed. This vehicle is subject to prior sale and may become unavailable. Please contact the dealer to confirm availability.

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    Description: Used 2017 Cadillac CT6 Luxury with AWD/4WD, Remote Start, Stability Control, Mobile Internet, Auto Climate Control.
    Engine: 6-cylinders
    Transmission: Automatic
    Drive Wheel Configuration: all wheel drive
    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS9HU202597
    Stock: 202597
    Certified Pre-Owned: No

  • $33,998Good Deal!| $709 below market

    2017 Cadillac CT6 Base

    30,642 miles
    In-stock online
    No accidents
    Home delivery*

    CarMax Fairfield - Now offering Curbside Pickup and Home Delivery - Fairfield / California

    Located 382 miles away from Ontario, CA

    Introducing the Love Your Car Guarantee from CarMax! Now you can take your time with a 24-hour test drive and a 30-day/1500-mile money back guarantee to be sure it’s the right car for you. See carmax.com for details. At CarMax, finding the right car is easy. You can shop online, get pre-approved for financing, and receive a trade-in offer all from the comfort of home. Then, when it’s time to buy, you can choose curbside pickup at your local CarMax or home delivery in select markets. And we stand behind every used car we sell with a 90-Day/4,000-Mile (whichever comes first) Limited Warranty. See store for details. Price assumes final purchase will be made in CA, and excludes government fees and taxes, any finance charges, $85 CarMax document processing charge (not required by law), any electronic filing charge, and any emission testing charge. Some fees are location specific and may change if you transfer this vehicle to a different CarMax store. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov/recalls to learn if this vehicle has an unrepaired safety recall. Inventory shown here is updated every 24 hours. Prior Use: LEASED VEHICLE

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Accident History: No Reported Accidents

    Number of Previous Owners: 2 Reported Owners

    Personal Use Only: Yes

    Usage Type: Lease Vehicle

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: Yes

    Features and Specs:

    Description: Used 2017 Cadillac CT6 with Remote Start, Stability Control, Mobile Internet, Auto Climate Control, Power Driver Seat.
    Engine: 4-cylinders
    Transmission: Automatic
    Drive Wheel Configuration: rear wheel drive
    25 Combined MPG (22 City/30 Highway)

    Listing Information:

    VIN: 1G6KA5RX1HU193446
    Stock: 20549842
    Certified Pre-Owned: No

  • New Listing
    $39,998

    2017 Cadillac CT6 Base

    18,041 miles
    In-stock online
    Home delivery*

    CarMax Laurel - Now offering Curbside Pickup - Laurel / Maryland

    Located 2,270 miles away from Ontario, CA

    Introducing the Love Your Car Guarantee from CarMax! Now you can take your time with a 24-hour test drive and a 30-day/1500-mile money back guarantee to be sure it’s the right car for you. See carmax.com for details. At CarMax, finding the right car is easy. You can shop online, get pre-approved for financing, and receive a trade-in offer all from the comfort of home. Then, when it’s time to buy, you can choose curbside pickup at your local CarMax or home delivery in select markets. And we stand behind every used car we sell with a 90-Day/4,000-Mile (whichever comes first) Limited Warranty. See store for details. Price assumes final used vehicle purchase will be made in MD, and excludes tax, title, tags, and $199 dealer processing charge (not required by law). Some fees are location specific and may change if you transfer this vehicle to a different CarMax store. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov/recalls to learn if this vehicle has an unrepaired safety recall. Inventory shown here is updated every 24 hours.

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    Description: Used 2017 Cadillac CT6 with AWD/4WD, Remote Start, Stability Control, Mobile Internet, Auto Climate Control.
    Engine: 6-cylinders
    Transmission: Automatic
    Drive Wheel Configuration: all wheel drive
    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KB5RS7HU195834
    Stock: 20386515
    Certified Pre-Owned: No

  • $34,998

    2017 Cadillac CT6 Premium Luxury

    36,800 miles
    In-stock online
    1 Accident
    Home delivery*

    CarMax Potomac Mills - Now offering Curbside Pickup and Home Delivery - Woodbridge / Virginia

    Located 2,248 miles away from Ontario, CA

    Introducing the Love Your Car Guarantee from CarMax! Now you can take your time with a 24-hour test drive and a 30-day/1500-mile money back guarantee to be sure it’s the right car for you. See carmax.com for details. At CarMax, finding the right car is easy. You can shop online, get pre-approved for financing, and receive a trade-in offer all from the comfort of home. Then, when it’s time to buy, you can choose curbside pickup at your local CarMax or home delivery in select markets. And we stand behind every used car we sell with a 90-Day/4,000-Mile (whichever comes first) Limited Warranty. See store for details. Price assumes final purchase will be made in VA, and excludes tax, title, tags and $399 CarMax processing fee (not required by law). Some fees are location specific and may change if you transfer this vehicle to a different CarMax store. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov/recalls to learn if this vehicle has an unrepaired safety recall. Inventory shown here is updated every 24 hours. Prior Use: FLEET

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Accident History: 1 Reported Accident

    Number of Previous Owners: 1 Reported Owner

    Personal Use Only: No

    Usage Type: Corporate Fleet Vehicle

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: Yes

    Features and Specs:

    Description: Used 2017 Cadillac CT6 Premium Luxury with AWD/4WD, Remote Start, Stability Control, Mobile Internet, Auto Climate Control.
    Engine: 6-cylinders
    Transmission: Automatic
    Drive Wheel Configuration: all wheel drive
    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KF5RS5HU178633
    Stock: 20408368
    Certified Pre-Owned: No

  • $39,999Fair Deal!| $1,269 below market

    2016 Cadillac CT6 Platinum

    47,717 miles
    In-stock online
    No accidents
    Home delivery*

    Vroom - Get It Delivered Nationwide, Contact-Free - Washington / District of Columbia

    Located 2,248 miles away from Ontario, CA

    Vroom is a national online retailer that allows you to shop thousands of high-quality vehicles online, delivered straight to you contact-free. With Vroom, browse and shop through an extensive inventory of low-mileage, competitively priced cars, and trucks available for purchase, with easy online financing and new inventory added every day. No haggling. No pressure. Buy your next vehicle from Vroom, have it delivered straight to you, and never visit a dealership again. Have a car to trade-in? Vroom offers hassle-free, no obligation quotes and they will even pick it up. Learn more at Vroom.com.Vroom only sells cars and trucks with clean titles, that are free of fire, flood and frame damage and have accident-free CARFAX vehicle history reports at the time of purchase and sale. Every Vroom vehicle must also pass safety, mechanical and cosmetic inspections before it is sold. If a vehicle does not meet Vroom's retail standards, they do not list the vehicle for sale on the site.The vehicle displayed on this page was identified as being in-stock through the dealer's frequently updated inventory feed. This vehicle is subject to prior sale and may become unavailable. Please contact the dealer to confirm availability.

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Accident History: No Reported Accidents

    Number of Previous Owners: 2 Reported Owners

    Personal Use Only: Yes

    Usage Type: Personal Use Only

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Description: Used 2016 Cadillac CT6 Platinum with AWD/4WD, Stability Control, Mobile Internet, Auto Climate Control, Adaptive Cruise Control.
    Engine: 6-cylinders
    Transmission: Automatic
    Drive Wheel Configuration: all wheel drive
    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KK5R67GU155383
    Stock: 155383
    Certified Pre-Owned: No

  • $29,998

    2016 Cadillac CT6 Base

    56,240 miles
    In-stock online
    No accidents
    Home delivery*

    CarMax Kenner - Now offering Curbside Pickup - Kenner / Louisiana

    Located 1,622 miles away from Ontario, CA

    Introducing the Love Your Car Guarantee from CarMax! Now you can take your time with a 24-hour test drive and a 30-day/1500-mile money back guarantee to be sure it’s the right car for you. See carmax.com for details. At CarMax, finding the right car is easy. You can shop online, get pre-approved for financing, and receive a trade-in offer all from the comfort of home. Then, when it’s time to buy, you can choose curbside pickup at your local CarMax or home delivery in select markets. And we stand behind every used car we sell with a 90-Day/4,000-Mile (whichever comes first) Limited Warranty. See store for details. Price assumes final purchase will be made in LA, and excludes tax, title, tags, and $199 CarMax processing fee (not required by law). Some fees are location specific and may change if you transfer this vehicle to a different CarMax store. Certain vehicles may have unrepaired safety recalls. Check nhtsa.gov/recalls to learn if this vehicle has an unrepaired safety recall. Inventory shown here is updated every 24 hours.

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Accident History: No Reported Accidents

    Number of Previous Owners: 2 Reported Owners

    Personal Use Only: Yes

    Usage Type: Personal Use Only

    History Provider: AutoCheck

    Title Details: Clean Title

    Salvage Vehicle: No

    Frame Damage: No

    Theft History: No

    Lemon Status: No

    Free History Report: No

    Features and Specs:

    Description: Used 2016 Cadillac CT6 with Stability Control, Mobile Internet, Auto Climate Control, Power Driver Seat, Trip Computer.
    Engine: 4-cylinders
    Transmission: Automatic
    Drive Wheel Configuration: rear wheel drive
    25 Combined MPG (22 City/31 Highway)

    Listing Information:

    VIN: 1G6KA5RX7GU153127
    Stock: 20314730
    Certified Pre-Owned: No

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Used 2019 Cadillac CT6 in Ontario, CA Values

Estimated values
2019 Cadillac CT6 Luxury 4dr Sedan AWD (3.6L 6cyl 8A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$38,895$40,690$42,581
Clean$37,573$39,312$41,139
Average$34,928$36,557$38,254
Rough$32,284$33,802$35,369

The average list price of a used 2019 Cadillac CT6 in Ontario, California is $36,623. The average mileage on a used Cadillac CT6 2019 for sale in Ontario, California is 36,450. Based on the average mileage of 36,450 for used 2019 Cadillac CT6 for sale in Ontario, CA and using an average vehicle condition rating, which means the vehicle may have a few mechanical and/or cosmetic problems and may require a considerable amount of reconditioning, we appraise the average trade-in value of a used Cadillac CT6 2019 in Ontario, California to be $34,928.

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* Delivery of any kind does not apply to Alaska and Hawaii. Contact the dealer for delivery details, restrictions and costs.