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  • $42,668
    good price
    $1,217 below market
    • 30,026 miles
    • 2 accidents, 2 owners, corporate fleet vehicle
    • 6cyl automatic
    • Lockwood Chevrolet (448 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Marshall, MN / 448 miles away from Springfield, IL

    EquipmentThe leather seats in it are a must for buyers looking for comfort, durability, and style. This model is equipped with the latest generation o...

    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: 1G6KE5RS0LU110980
    Stock: 28611A
    Certified Pre-Owned: No
    Listed since: 01-18-2025

  • New Listing
    $30,995
    fair price
    $69 below market
    • 72,544 miles
    • 6cyl automatic
    • Vyletel Buick GMC (394 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Sterling Heights, MI / 394 miles away from Springfield, IL

    AutoCheck Vehicle History Summary Unavailable.

    Features and Specs:

    21 Combined MPG (18 City/26 Highway)

    Listing Information:

    VIN: 1G6KP5R62JU146423
    Stock: 8630-25B
    Certified Pre-Owned: No
    Listed since: 05-09-2025

    • 69,417 miles
    • No accidents, 2 owners, corporate fleet vehicle
    • 6cyl automatic
    • Driveway (In-stock online)
    • Home delivery*
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Fort Worth, TX / 652 miles away from Springfield, IL

    CarFax No Accidents Reported,High Demand,Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Brake Assist,Entertainment System,Heated ...

    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: 1G6KE5RS6LU100888
    Stock: 10503P
    Certified Pre-Owned: No

  • $34,453
    fair price
    $401 below market
    • 85,975 miles
    • 1 accident, 2 owners, personal use
    • 6cyl automatic
    • Jim Riehls Friendly Honda (400 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Clinton Township, MI / 400 miles away from Springfield, IL

    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

  • $28,623
    fair price
    $769 above market
    • 83,092 miles
    • 1 accident, 2 owners, personal use
    • 6cyl automatic
    • Grand Blanc Nissan (379 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Grand Blanc, MI / 379 miles away from Springfield, IL

    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
    • 32,120 miles
    • No accidents, 2 owners, personal use only
    • 6cyl automatic
    • Reiselman Nissan (270 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Kansas City, MO / 270 miles away from Springfield, IL

    **CLEAN CARFAX****LOCAL TRADE****NON SMOKER****REAR VIEW CAMERA****NAVIGATION****SUNROOF****KEYLESS ENTRY****REMOTE...

    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: 1G6KB5RS1JU102327
    Stock: 2250521A
    Certified Pre-Owned: No
    Listed since: 05-17-2025

  • Price Drop
    • 92,593 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Bob Poynter Buick Chevrolet GMC (210 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Seymour, IN / 210 miles away from Springfield, IL

    *AWD Heated & Cooled Leather Navigation Bose Sunroof Luxury*Look at this 2018 Cadillac CT6 Luxury AWD. Its Automatic transmission and Turbocharged Gas...

    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: 1G6KE5R64JU120881
    Stock: 25G431B
    Certified Pre-Owned: No
    Listed since: 03-12-2025

    • 36,438 miles
    • No accidents, 2 owners, rental vehicle
    • 6cyl automatic
    • Mercedes-Benz of Saint Clair Shores (396 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Saint Clair Shores, MI / 396 miles away from Springfield, IL

    Stellar Black Metallic 2020 Cadillac CT6 3.6L Luxury AWD 10-Speed Automatic 3.6L V6 SIDI DOHC VVT FRESH OIL CHANGE, CLEAN CARFAX, LOCAL TRADE IN, CREA...

    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: 1G6KB5RS4LU107878
    Stock: 701064A
    Certified Pre-Owned: No
    Listed since: 04-26-2025

    • 66,695 miles
    • No accidents, 1 owner, personal use
    • 6cyl automatic
    • Cadillac of Naperville (156 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Naperville, IL / 156 miles away from Springfield, IL

    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
    • 4cyl automatic
    • Wilson Toyota (256 mi away)
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    • Keyless Entry/Start
    Close

    Located in Ames, IA / 256 miles away from Springfield, IL

    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

    • 40,106 miles
    • No accidents, 1 owner, personal use
    • 6cyl automatic
    • Crown Honda (274 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Holland, MI / 274 miles away from Springfield, IL

    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

  • Stock photo**
    • 58,005 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Schepel Cadillac (166 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Merrillville, IN / 166 miles away from Springfield, IL

    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
    • 71,225 miles
    • 1 accident, 1 owner, personal use
    • 6cyl automatic
    • Twins Auto of Dublin (346 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Dublin, OH / 346 miles away from Springfield, IL

    YOU ALWAYS WIN AT TWINS OF DUBLIN.2018 Cadillac CT6 3.6L Luxury **PANORAMIC ROOF**, **USB PORTS**, **ALL WHEEL DRIVE**, **APPLE AND ANDROID PLAY**, *...

    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: 1G6KD5RS9JU157019
    Stock: D4355
    Certified Pre-Owned: No
    Listed since: 05-05-2025

  • New Listing
    • 62,240 miles
    • 1 accident, 1 owner, corporate fleet vehicle
    • 6cyl automatic
    • Lou Fusz Mazda of Evansville (171 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Evansville, IN / 171 miles away from Springfield, IL

    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

    • 95,078 miles
    • 1 accident, 2 owners, corporate fleet vehicle
    • 6cyl automatic
    • McDonald Cadillac (384 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Saginaw, MI / 384 miles away from Springfield, IL

    2018 Cadillac CT6 Turbo-Class on Four Wheels ???? Twin turbos hum like a jazz quartet, This Caddys not subtleits a private jet. With leather so soft a...

    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/26 Highway)

    Listing Information:

    VIN: 1G6KN5R67JU100284
    Stock: 15100284
    Certified Pre-Owned: No
    Listed since: 04-23-2025

  • $23,844
    great price
    $2,769 below market
    • 75,245 miles
    • No accidents, 3 owners, personal use
    • 6cyl automatic
    • McLarty Daniel Ford (344 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Bentonville, AR / 344 miles away from Springfield, IL

    Priced below KBB Fair Purchase Price! Clean CARFAX. Stellar Black Metallic 2017 Cadillac CT6 3.0L Twin Turbo Platinum AWD 8-Speed Automatic 3.0L V6...

    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: 1G6KN5R66HU204243
    Stock: HU204243
    Certified Pre-Owned: No
    Listed since: 03-27-2025

  • $32,995
    great price
    $2,840 below market
    • 38,553 miles
    • No accidents, 3 owners, personal use only
    • 6cyl automatic
    • Illinois Auto Wholesalers (75 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Tolono, IL / 75 miles away from Springfield, IL

    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: 11529
    Certified Pre-Owned: No
    Listed since: 10-18-2024

  • Price Drop
    $27,600
    great price
    $2,682 below market
    • 86,666 miles
    • 2 accidents, 2 owners, personal use
    • 6cyl automatic
    • Lafontaine Lincoln (376 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Keyless Entry/Start
    Close

    Located in Flint, MI / 376 miles away from Springfield, IL

    2019 Cadillac CT6 3.6L Premium Luxury AWD AWD 4D Sedan Black Raven AWD CT6 3.6L Premium Luxury AWD, 4D Sedan, 3.6L V6 SIDI DOHC VVT, 10-Speed Automati...

    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: 1G6KE5RS8KU112703
    Stock: 25ZL177A
    Certified Pre-Owned: No
    Listed since: 05-04-2025

  • Price Drop
    $26,487
    fair price
    $298 below market
    • 44,017 miles
    • No accidents, 2 owners, personal use
    • 6cyl automatic
    • Dan Cummins Ford Lincoln (303 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Nicholasville, KY / 303 miles away from Springfield, IL

    Experience the Pinnacle of Luxury and Performance with the 2017 Cadillac CT6 3.6L Luxury in Red Passion TintcoatIndulge in the sophistication and p...

    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: 1G6KD5RS9HU195229
    Stock: 2475A
    Certified Pre-Owned: No
    Listed since: 04-14-2025

  • $18,990
    fair price
    $18 below market
    • 112,358 miles
    • No accidents, 4 owners, personal use
    • 6cyl automatic
    • Unlimited Motors Westfield (187 mi away)
    • AWD/4WD
    • Back-up camera
    • Bluetooth
    • Navigation
    • Leather Seats
    Close

    Located in Westfield, IN / 187 miles away from Springfield, IL

    Navigation, Back Up Camera, Bluetooth, Panoramic Roof, Heated Seats, Touch Screen, Blind Spot, Apple Play, CT6 3.6L, 4D Sedan, 3.6L V6 SIDI DOHC VVT, ...

    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: 1G6KB5RS9HU146442
    Stock: STK46442T
    Certified Pre-Owned: No
    Listed since: 04-23-2025

  • Price Drop
    $23,880
    fair price
    $446 below market
    • 70,034 miles
    • No accidents, 2 owners, personal use only
    • 6cyl automatic
    • Joe Machens Volkswagen of Columbia (154 mi away)
    • AWD/4WD
    • Bluetooth
    • Navigation
    • Leather Seats
    • Sunroof/Moonroof
    Close

    Located in Columbia, MO / 154 miles away from Springfield, IL

    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

Showing 22 - 42 out of 158 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 Springfield, IL Values

Estimated values
2020 Cadillac CT6 Premium Luxury 4dr Sedan AWD (3.6L 6cyl 10A) with no options
ConditionTrade-InPrivate PartyDealer Retail
Outstanding$25,199$29,144$32,970
Clean$24,567$28,374$32,053
Average$23,516$27,090$30,525
Rough$22,148$25,421$28,539

The average list price of a used 2020 Cadillac CT6 in Springfield, Illinois is $29,990. The average mileage on a used Cadillac CT6 2020 for sale in Springfield, Illinois is 65,638. Based on the average mileage of 65,638 for used 2020 Cadillac CT6 for sale in Springfield, IL 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 Springfield, Illinois to be $23,516.

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