Used Cadillac CT4 for Sale Under $40,000 NearMadison, WI
65 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2025
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Midnight Sky Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 7,270
- Stock #:
- F5016
- VIN:
- 1G6DG5RK4S0117391
Sponsored by Fox Valley Buick GMC
2025 Cadillac CT4
Sport AWD
7,270 mi
Saint Charles, IL
97 mi away
Good Deal
$37,573
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 81,031
- Stock #:
- 44P2809A
- VIN:
- 1G6DB5RK9N0119883
New arrival
Sponsored Listing
2022 Cadillac CT4
Premium Luxury RWD
81,031 mi
Oak Creek, WI
74 mi away
Fair Deal
$24,277
- Year:
- 2024
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 35,566
- Stock #:
- Q5832
- VIN:
- 1G6DB5RK1R0103425
Sponsored Listing
2024 Cadillac CT4
Premium Luxury RWD
35,566 mi
Schaumburg, IL
96 mi away
Fair Deal
$29,608
- Year:
- 2025
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Midnight Sky Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 7,270
- Stock #:
- F5016
- VIN:
- 1G6DG5RK4S0117391
2025 Cadillac CT4
Sport AWD
7,270 mi
Saint Charles, IL
97 mi away
Good Deal
$37,573
- Year:
- 2024
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Argent Silver Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 46,043
- Stock #:
- 26335A
- VIN:
- 1G6DF5RK2R0100439
2024 Cadillac CT4
Premium Luxury AWD
46,043 mi
Schaumburg, IL
99 mi away
Good Deal
$29,530
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Black Raven (gba)
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black (h1y)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 62,777
- Stock #:
- B9372A
- VIN:
- 1G6DF5RK7L0137901
2020 Cadillac CT4
Premium Luxury AWD
62,777 mi
Plymouth, WI
87 mi away
Good Deal
$24,398
- Year:
- 2024
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 35,566
- Stock #:
- Q5832
- VIN:
- 1G6DB5RK1R0103425
2024 Cadillac CT4
Premium Luxury RWD
35,566 mi
Schaumburg, IL
96 mi away
Fair Deal
$29,608
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Blaze Orange Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 40,859
- Stock #:
- 26AP167A
- VIN:
- 1G6DG5RK3P0149997
2023 Cadillac CT4
Sport AWD
40,859 mi
Waukesha, WI
61 mi away
Fair Deal
$34,394
- Year:
- 2025
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 16,584
- Stock #:
- G1796
- VIN:
- 1G6DJ5RK0S0118233
New arrival
2025 Cadillac CT4
Luxury RWD
16,584 mi
Home delivery from Wichita, KS
Price includes $843 shipping
Great Deal
$29,828
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Black Raven
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 52,149
- Stock #:
- PP4413
- VIN:
- 1G6DG5RK8P0106675
2023 Cadillac CT4
Sport AWD
52,149 mi
Waukesha, WI
61 mi away
Fair Deal
$33,394
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Black Raven
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black W/Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 42,665
- Stock #:
- A225529A
- VIN:
- 1G6DG5RK1M0120588
Price drop
-$980
2021 Cadillac CT4
Sport AWD
42,665 mi
Home delivery from Elmhurst, IL
Price includes $165 shipping
Good Deal
$27,418
$26,438
- Year:
- 2024
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (TAN)
- Transmission:
- Automatic
- Mileage:
- 55,222
- Stock #:
- 70299882
- VIN:
- 1G6DJ5RK7R0103805
New arrival
2024 Cadillac CT4
Luxury RWD
55,222 mi
Store transfer to Madison, WI
Price includes $399 shipping
Fair Deal
$28,397
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige w/Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 38,254
- Stock #:
- P2463
- VIN:
- 1G6DK5RK5P0102646
2023 Cadillac CT4
Luxury AWD
38,254 mi
Rockford, IL
60 mi away
Fair Deal
$29,306
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Black Raven
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 29,702
- Stock #:
- 154172
- VIN:
- 1G6DC5RK5L0154172
2020 Cadillac CT4
Sport RWD
29,702 mi
Home delivery from Euless, TX
Price includes $1,480 shipping
Fair Deal
$27,751
- Year:
- 2024
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 76,553
- Stock #:
- PV119776
- VIN:
- 1G6DB5RK0R0119776
2024 Cadillac CT4
Premium Luxury RWD
76,553 mi
Home delivery from West Palm Beach, FL
Price includes $1,246 shipping
Great Deal
$25,943
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Black Raven
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 52,872
- Stock #:
- 102600
- VIN:
- 1G6DJ5RKXP0102600
2023 Cadillac CT4
Luxury RWD
52,872 mi
Home delivery from Euless, TX
Price includes $1,480 shipping
Good Deal
$26,151
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Black Raven
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 39,075
- Stock #:
- MU146991
- VIN:
- 1G6DK5RK0P0146991
2023 Cadillac CT4
Luxury AWD
39,075 mi
Home delivery from Milford, CT
Price includes $1,480 shipping
Fair Deal
$29,750
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Black Raven
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 37,613
- Stock #:
- 75317
- VIN:
- 1G6DE5RK7P0106009
2023 Cadillac CT4
Luxury AWD
37,613 mi
Home delivery from Ballwin, MO
Price includes $942 shipping
Fair Deal
$29,512
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 64,136
- Stock #:
- Y0695
- VIN:
- 1G6DF5RK7M0120002
Photos coming soon
New arrival
2021 Cadillac CT4
Premium Luxury AWD
64,136 mi
Sheboygan, WI
95 mi away
Good Deal
$22,767
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 44,228
- Stock #:
- T6H107286
- VIN:
- 1G6DK5RK4P0107286
2023 Cadillac CT4
Luxury AWD
44,228 mi
Home delivery from Davenport, IA
Price includes $174 shipping
Great Deal
$25,345
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- RADIANT RED TINTCOAT
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- JET BLACK W/JET BLACK ACCENTS
- Transmission:
- Automatic
- Mileage:
- 21,947
- Stock #:
- 267101A
- VIN:
- 1G6DG5RK6P0136340
Photos coming soon
New arrival
2023 Cadillac CT4
Sport AWD
21,947 mi
Middleton, WI
7 mi away
Fair Deal
$34,375
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Rift Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 62,143
- Stock #:
- D5719L
- VIN:
- 1G6DD5RL9N0119093
2022 Cadillac CT4
V-Series RWD
62,143 mi
Home delivery from Dublin, OH
Price includes $574 shipping
Fair Deal
$34,952
- Year:
- 2026
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Red
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 5,006
- Stock #:
- 29330583
- VIN:
- 1G6DB5RK5T0102074
New arrival
2026 Cadillac CT4
Premium Luxury RWD
5,006 mi
Store transfer to Madison, WI
Price includes $549 shipping
Fair Deal
$40,547
- Year:
- 2024
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Argent Silver Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 46,043
- Stock #:
- 26335A
- VIN:
- 1G6DF5RK2R0100439
Sponsored Listing
2024 Cadillac CT4
Premium Luxury AWD
46,043 mi
Schaumburg, IL
99 mi away
Good Deal
$29,530
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