Used Cadillac CTS for Sale in Marion, IL

Located in Collinsville, IL / 91 miles away from Marion, IL

Recent Trade! Luxury 3.6 V6 RWD. Panoramic Sunroof, Backup Camera, Backup Sensors, Heated Seats, Cooled Seats, Leather Seats, Memory Seat, Leather Wra...

Features and Specs:

21 Combined MPG (18 City/27 Highway)

Listing Information:

VIN: 1G6AR5S35E0140554
Stock: L262368B
Certified Pre-Owned: No
Listed since: 02-04-2026

Located in Mount Vernon, IL / 41 miles away from Marion, IL

In Good Shape, ONLY 58,020 Miles! Heated/Cooled Leather Seats, Sunroof, NAV, Panoramic Roof, Alloy Wheels, AUDIO SYSTEM WITH NAVIGATION, AM/FM STEREO ...

Features and Specs:

21 Combined MPG (18 City/27 Highway)

Listing Information:

VIN: 1G6DS5EVXA0101063
Stock: A428
Certified Pre-Owned: No
Listed since: 12-19-2025

Located in Saint Louis, MO / 96 miles away from Marion, IL

JUST ARRIVED2017 CADILLAC CTS LUXURY3.6L V6 AWDMILEAGE 61,8552 OWNER & CLEAN CARFAX VERY NICE INSIDE & OUTBLACK LEATHER INTERIOR WITH HEATED & COOLED ...

Features and Specs:

22 Combined MPG (19 City/27 Highway)

Listing Information:

VIN: 1G6AX5SS3H0174249
Stock: 174249
Certified Pre-Owned: No
Listed since: 01-24-2026

Located in Saint Louis, MO / 96 miles away from Marion, IL

ELITE MOTOR COMPANY1422 Montgomery St,Saint Louis, MO 63106(314) 932-72002018 Cadillac CTS 2.0 Luxury Sedan 4D 4-Cyl, Turbo, 2.0 Liter Automatic, 8-Sp...

Features and Specs:

25 Combined MPG (22 City/30 Highway)

Listing Information:

VIN: 1G6AR5SX4J0179505
Stock: 179505
Certified Pre-Owned: No
Listed since: 07-04-2025

Located in Waukesha, WI / 367 miles away from Marion, IL

CarFax 1-Owner, Low Mileage, Rare Find,Apple CarPlay,Back-Up Camera,Blind Spot Monitor,Bluetooth,Heated Seats,Heated Seats,Heated Steering Wheel,Keyle...

AutoCheck Vehicle History Summary Unavailable.

Features and Specs:

24 Combined MPG (21 City/29 Highway)

Listing Information:

VIN: 1G6AX5SX6G0136993
Stock: T3744191A
Certified Pre-Owned: No

Located in Imperial, MO / 93 miles away from Marion, IL

Features and Specs:

24 Combined MPG (21 City/29 Highway)

Listing Information:

VIN: 1G6AX5SX4K0110370
Stock: 110370
Certified Pre-Owned: No
Listed since: 12-31-2025

Located in Chicago, IL / 304 miles away from Marion, IL

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 ...

Features and Specs:

21 Combined MPG (18 City/26 Highway)

Listing Information:

VIN: 1G6AX5SS7K0140600
Stock: 2004540646
Certified Pre-Owned: No
Listed since: 02-20-2026

Located in Dallas, TX / 560 miles away from Marion, IL

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 ...

Features and Specs:

24 Combined MPG (20 City/30 Highway)

Listing Information:

VIN: 1G6AR5SXXF0141610
Stock: 2004475454
Certified Pre-Owned: No
Listed since: 01-28-2026

Located in Richmond, VA / 615 miles away from Marion, IL

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 ...

Features and Specs:

21 Combined MPG (18 City/26 Highway)

Listing Information:

VIN: 1G6AX5SS1K0101100
Stock: 2004591333
Certified Pre-Owned: No
Listed since: 03-04-2026

Located in Cape Girardeau, MO / 49 miles away from Marion, IL

Equipment Bluetooth technology is built into the vehicle, keeping your hands on the steering wheel and your focus on the road. This mid-size car offer...

Features and Specs:

19 Combined MPG (16 City/26 Highway)

Listing Information:

VIN: 1G6DE5EG7A0146194
Stock: 146194
Certified Pre-Owned: No
Listed since: 05-17-2025

Located in Madisonville, KY / 80 miles away from Marion, IL

Features and Specs:

21 Combined MPG (18 City/27 Highway)

Listing Information:

VIN: 1G6AR5S34E0126094
Stock: 126094
Certified Pre-Owned: No
Listed since: 01-06-2026

Located in Atlanta, GA / 368 miles away from Marion, IL

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 ...

Features and Specs:

25 Combined MPG (22 City/30 Highway)

Listing Information:

VIN: 1G6AP5SX8H0166174
Stock: 2004306033
Certified Pre-Owned: No
Listed since: 12-10-2025

Located in Cleveland, OH / 461 miles away from Marion, IL

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 ...

Features and Specs:

22 Combined MPG (19 City/28 Highway)

Listing Information:

VIN: 1G6AX5SX6F0119190
Stock: 2004458812
Certified Pre-Owned: No
Listed since: 01-30-2026

Located in Saint Louis, MO / 98 miles away from Marion, IL

One Owner! Powertrain Warranty Provided! Multi-Point Inspected Vehicle! Service Records Available! Find out more at www.frankletaacura.com. **Dealersh...

Features and Specs:

25 Combined MPG (22 City/30 Highway)

Listing Information:

VIN: 1G6AR5SX6J0136753
Stock: PJK2432
Certified Pre-Owned: No
Listed since: 02-08-2026

Located in Cleveland, OH / 461 miles away from Marion, IL

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 ...

Features and Specs:

24 Combined MPG (21 City/29 Highway)

Listing Information:

VIN: 1G6AW5SX6K0108431
Stock: 2004457975
Certified Pre-Owned: No
Listed since: 02-04-2026

Located in Buffalo, NY / 636 miles away from Marion, IL

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 ...

Features and Specs:

21 Combined MPG (18 City/26 Highway)

Listing Information:

VIN: 1G6DG5EY4B0163278
Stock: 2004428515
Certified Pre-Owned: No
Listed since: 01-18-2026

Located in Las Vegas, NV / 1,451 miles away from Marion, IL

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 ...

Features and Specs:

21 Combined MPG (18 City/27 Highway)

Listing Information:

VIN: 1G6AR5S35E0140148
Stock: 2004496835
Certified Pre-Owned: No
Listed since: 02-05-2026

Located in Richmond, VA / 615 miles away from Marion, IL

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 ...

Features and Specs:

23 Combined MPG (20 City/30 Highway)

Listing Information:

VIN: 1G6AR5SX2E0143558
Stock: 2004399144
Certified Pre-Owned: No
Listed since: 01-07-2026

Located in San Antonio, TX / 796 miles away from Marion, IL

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 ...

Features and Specs:

22 Combined MPG (18 City/27 Highway)

Listing Information:

VIN: 1G6DF5E59D0166513
Stock: 2004464624
Certified Pre-Owned: No
Listed since: 02-10-2026

Located in Charlotte, NC / 480 miles away from Marion, IL

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 ...

Features and Specs:

19 Combined MPG (16 City/26 Highway)

Listing Information:

VIN: 1G6DE5EG3A0146581
Stock: 2004428090
Certified Pre-Owned: No
Listed since: 02-24-2026

Located in St. Louis, MO / 99 miles away from Marion, IL

Visit S.T.S. Auto Group to shop our great deals. You can contact us or call 314-769-9073 to schedule your test drive today.

Features and Specs:

24 Combined MPG (21 City/29 Highway)

Listing Information:

VIN: 1G6AX5SXXJ0133828
Stock: 133828
Certified Pre-Owned: No
Listed since: 01-17-2026