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  • $34,453
    fair price
    $673 above market
    • 85,975 miles
    • 1 accident, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Jim Riehls Friendly Honda (331 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Clinton Township, MI / 331 miles away from Madison, WI

    Looking for a great deal on a pre-owned vehicle? Jim Riehl's Friendly Automotive Group has a wide selection of quality used cars, trucks, and SUVs to ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KE5RS6LU103368
    Stock: H25UX132A
    Certified Pre-Owned: No
    Listed since: 05-02-2025

  • New Listing
    • 40,106 miles
    • No accidents, 1 owner, personal use
    • 18 City / 27 Hwy MPG
    • Crown Honda (169 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Holland, MI / 169 miles away from Madison, WI

    CARFAX One-Owner. Radiant Silver Metallic 2020 Cadillac CT6 3.6L Premium Luxury AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVT AWD, 4-Wheel Disc Brakes,...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KE5RS0LU109196
    Stock: 25C0149A
    Certified Pre-Owned: No
    Listed since: 04-30-2025

  • Price Drop
    • 66,695 miles
    • No accidents, 1 owner, personal use
    • 18 City / 27 Hwy MPG
    • Cadillac of Naperville (110 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Naperville, IL / 110 miles away from Madison, WI

    * 2020 CADILLAC CT6 LUXURY* FULLY SERVICED AND INSPECTED* NEWER TIRES AND BRAKES* STUNNING BLACK OVER BLACK COLOR COMBO* LAST OF THE TRUE CADILLAC SED...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KB5RS7LU100262
    Stock: M7692
    Certified Pre-Owned: No
    Listed since: 03-18-2025

    • 55,961 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 31 mi est. electric range
    • 23 City / 29 Hwy MPG
    • Wilson Toyota (225 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Ames, IA / 225 miles away from Madison, WI

    Local Car, **ALLOY WHEELS**, **WILSON WARRANTY**, **PROFESSIONALLY DETAILED**, **BACKUP CAMERA**, **BLUETOOTH**. Clean CARFAX. Stellar Black Metallic ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    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:

    25 Combined MPG (23 City/29 Highway)

    Listing Information:

    VIN: LREKK5RX6JA011579
    Stock: 24595B
    Certified Pre-Owned: No
    Listed since: 01-02-2025

  • Stock photo**
    • 58,005 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Schepel Cadillac (153 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Merrillville, IN / 153 miles away from Madison, WI

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KF5RSXJU150624
    Stock: RC445A
    Certified Pre-Owned: No
    Listed since: 05-13-2025

  • New Listing
    • 62,240 miles
    • 1 accident, 1 owner, corporate fleet vehicle
    • 18 City / 27 Hwy MPG
    • Lou Fusz Mazda of Evansville (367 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Evansville, IN / 367 miles away from Madison, WI

    2018 Cadillac CT6 3.6L Luxury 4D Sedan Crystal White Tricoat 3.6L V6 SIDI DOHC VVT 8-Speed Automatic AWDBose Premium Surround Sound 10-Speaker System,...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: No

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS4JU100209
    Stock: W10531P
    Certified Pre-Owned: No
    Listed since: 04-30-2025

    • 83,092 miles
    • 1 accident, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Grand Blanc Nissan (294 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Grand Blanc, MI / 294 miles away from Madison, WI

    2020 Cadillac CT6 3.6L Luxury Satin Steel Metallic 19 Multi-Spoke Alloy Wheels, 4-Wheel Disc Brakes, 4G LTE Wi-Fi Hotspot Capable, 8 Speakers, ABS bra...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KB5RS5LU100261
    Stock: U100261
    Certified Pre-Owned: No
    Listed since: 01-29-2025

  • New Listing
    • 52,395 miles
    • 1 accident, 2 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Carvana - Indianapolis (284 mi away)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Indianapolis, IN / 284 miles away from Madison, WI

    At Carvana, we go miles beyond the extra mile. That's why we provide you with a convenient, fast, and hassle-free car buying experience that puts you ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KF5RS9JU102127
    Stock: 2003740677
    Certified Pre-Owned: No
    Listed since: 05-17-2025

  • New Listing
    $31,996
    great price
    $4,976 below market
    • 48,523 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 18 City / 27 Hwy MPG
    • Luther Brookdale Buick GMC (238 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Brooklyn Center, MN / 238 miles away from Madison, WI

    WAS $33,996, $7,300 below Kelley Blue Book. Heated Leather Seats, Moonroof, Nav System, Blind Spot Monitor, WiFi Hotspot, Cross-Traffic Alert, All Whe...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: No

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KE5RS9KU135827
    Stock: B91426B
    Certified Pre-Owned: No
    Listed since: 05-29-2025

  • Stock photo**
    • 66,421 miles
    • 1 accident, 2 owners, personal use
    • 18 City / 26 Hwy MPG
    • Napleton Chevrolet St. Charles (99 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Saint Charles, IL / 99 miles away from Madison, WI

    The Napleton Auto Group promotes a no pressure buying experience that puts the customer in charge of the buying process, and for over 80 years, the Na...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KN5R64JU100758
    Stock: P650
    Certified Pre-Owned: No
    Listed since: 05-27-2025

  • New Listing
    Stock photo**
    • 65,546 miles
    • 18 City / 26 Hwy MPG
    • Napleton Chevrolet St. Charles (99 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Saint Charles, IL / 99 miles away from Madison, WI

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KN5R68JU103176
    Stock: P649
    Certified Pre-Owned: No
    Listed since: 06-02-2025

  • $25,995
    great price
    $2,815 below market
    • 98,340 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Tigerland Motors (362 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Sedalia, MO / 362 miles away from Madison, WI

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KE5RS9KU127565
    Stock: 127565
    Certified Pre-Owned: No
    Listed since: 04-09-2025

  • $23,877
    fair price
    $302 below market
    • 70,034 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 26 Hwy MPG
    • Joe Machens Volkswagen of Columbia (321 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Columbia, MO / 321 miles away from Madison, WI

    At Joe Machens Volkswagen of Columbia, excellent customer service is always our #1 priority. We’ll make sure your experience at our dealership exceeds...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KH5R63HU159429
    Stock: HU159429
    Certified Pre-Owned: No
    Listed since: 04-18-2025

  • $32,995
    good price
    $2,334 below market
    • 38,553 miles
    • No accidents, 3 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Illinois Auto Wholesalers (222 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Tolono, IL / 222 miles away from Madison, WI

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KB5RS9KU141992
    Stock: 141992
    Certified Pre-Owned: No
    Listed since: 10-18-2024

  • $24,999
    good price
    $1,747 below market
    • 87,808 miles
    • 1 accident, 1 owner, personal use
    • 18 City / 27 Hwy MPG
    • I-80 Auto Sales (136 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Hazel Crest, IL / 136 miles away from Madison, WI

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS6KU118275
    Stock: 118275
    Certified Pre-Owned: No

  • Price Drop
    $18,780
    fair price
    $333 above market
    • 102,102 miles
    • No accidents, 2 owners, personal use only
    • 18 City / 26 Hwy MPG
    • Fritz in Fishers (279 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Fishers, IN / 279 miles away from Madison, WI

    This 2017 Cadillac CT6 Premium Luxury AWD, comes equipped with some nice features, these include bluetooth compatibility, touchscreen, GPS navigation,...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KH5R68HU187498
    Stock: 12878
    Certified Pre-Owned: No
    Listed since: 04-04-2025

  • New Listing
    $19,995
    fair price
    $259 below market
    • 94,302 miles
    • 1 accident, 2 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Glenn Chevrolet (394 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Eminence, KY / 394 miles away from Madison, WI

    Moonstone Metallic 2017 Cadillac CT6 3.6L Luxury AWD 3.6L V6 SIDI DOHC VVT 8-Speed AutomaticTHIS VEHICLES FEATURES INCLUDE:.Recent Arrival!Revi...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS2HU190227
    Stock: PU1399
    Certified Pre-Owned: No
    Listed since: 05-29-2025

  • $27,586
    fair price
    $378 above market
    • 73,783 miles
    • No accidents, 3 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Southgate Lincoln (323 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Southgate, MI / 323 miles away from Madison, WI

    Radiant Silver Metallic 2019 Cadillac CT6 3.6L Premium Luxury AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVT 2019 Cadillac CT6 3.6L Premium Luxury in Ra...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS0KU134522
    Stock: 14945
    Certified Pre-Owned: No
    Listed since: 08-29-2024

  • Stock photo**
    $23,999
    fair price
    $356 below market
    • 68,064 miles
    • 1 accident, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • Guaranteed Motor Cars - Lake Villa (83 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Lake Villa, IL / 83 miles away from Madison, WI

    CT6 3.6L Luxury, 4D Sedan, 3.6L V6 SIDI DOHC VVT, 8-Speed Automatic, AWD, Stellar Black Metallic, Black Leather.Odometer is 9898 miles below market ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: No

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS4HU180962
    Stock: LV357
    Certified Pre-Owned: No
    Listed since: 05-09-2025

  • New Listing
    $32,495
    fair price
    $1,043 above market
    • 43,415 miles
    • No accidents, 2 owners, personal use
    • 18 City / 27 Hwy MPG
    • VanDevere Kia (428 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Akron, OH / 428 miles away from Madison, WI

    ABOUT THIS VEHICLE VANDEVERE CADILLAC --- THIS VEHICLES IS LOCATED AT OUR NEW LOCATION!!!!! VANDEVERE CADILLAC IS RIGHT IN DOWNTOWN AKRON. CONTACT US ...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS6KU142284
    Stock: TC0409
    Certified Pre-Owned: No
    Listed since: 02-18-2025

  • New Listing
    $32,952
    fair price
    $858 above market
    • 38,004 miles
    • No accidents, 3 owners, personal use only
    • 18 City / 27 Hwy MPG
    • Mauer Buick GMC (220 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Inver Grove Heights, MN / 220 miles away from Madison, WI

    Recent Arrival.Black Raven 2019 Cadillac CT6 3.6L V6 SIDI DOHC VVT 10-Speed Automatic AWD 3.6L Premium Luxury ***LOCAL TRADE IN***, 12" Diagonal Color...

    AutoCheck Vehicle History Summary

    Accident Free Vehicle: Yes

    Personal Use Only: Yes

    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:

    21 Combined MPG (18 City/27 Highway)

    Listing Information:

    VIN: 1G6KD5RS6KU136940
    Stock: 251735B
    Certified Pre-Owned: No
    Listed since: 05-31-2025

Showing 22 - 42 out of 138 listings

Consumer Reviews for the Cadillac CT6

Read recent reviews for the Cadillac CT6
Overall Consumer Rating
4.2 out of 5 stars54 Reviews
Write a vehicle reviewSee all 54 reviews
  • 5 star
    (59%)
  • 4 star
    (17%)
  • 3 star
    (11%)
  • 2 star
    (11%)
  • 1 star
    (2%)
5 out of 5 stars

Fantastic voyage

Deborah, 04/14/2018
2018 Cadillac CT6 PLUG-IN 4dr Sedan (2.0L 4cyl Turbo gas/electric hybrid EVT)
I absolutely love this car. I have owned 6 cars and 3 SUV's and the CT6 hybrid is by far the best. The ride is incredible. The ride is so smooth it feels as though you are floating. The seats hug you as you drive and it feels as though they were made just to fit your body. The technology in this car is amazing and surprisingly easy to navigate.
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Used 2020 Cadillac CT6 in Madison, WI Values

Estimated values
2020 Cadillac CT6 Premium Luxury 4dr Sedan AWD (3.6L 6cyl 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$25,112$29,049$32,866
Clean$24,483$28,281$31,952
Average$23,435$27,002$30,429
Rough$22,072$25,338$28,449

The average list price of a used 2020 Cadillac CT6 in Madison, Wisconsin is $29,444. The average mileage on a used Cadillac CT6 2020 for sale in Madison, Wisconsin is 66,636. Based on the average mileage of 66,636 for used 2020 Cadillac CT6 for sale in Madison, WI 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 2020 in Madison, Wisconsin to be $23,435.

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