Used Cadillac CT4 for Sale Under $30,000
386 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 52,811
- Stock #:
- 461791A
- VIN:
- 1G6DC5RK6L0131743
Price drop
-$850
2020 Cadillac CT4
Sport RWD
52,811 mi
Covington, LA
Great Deal
$24,175
$23,325
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 21,171
- Stock #:
- U18229
- VIN:
- 1G6DJ5RK6M0144290
Price drop
-$3,368
2021 Cadillac CT4
Luxury RWD
21,171 mi
Vallejo, CA
Good Deal
$29,083
$25,800
- 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 With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 78,315
- Stock #:
- M0119520T
- VIN:
- 1G6DG5RK6M0119520
2021 Cadillac CT4
Sport AWD
78,315 mi
Jacksonville, FL
Fair Deal
$24,405
- Year:
- 2024
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 24,637
- Stock #:
- 0125801
- VIN:
- 1G6DA5RK2R0125081
2024 Cadillac CT4
Luxury RWD
24,637 mi
Hollywood, FL
Great Deal
$27,980
- Year:
- 2025
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Wave Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 21,605
- Stock #:
- CTZ705747C
- VIN:
- 1G6DA5RK1S0110433
2025 Cadillac CT4
Luxury RWD
21,605 mi
Miami, FL
Great Deal
$28,685
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Gray (Midnight Steel Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 32,102
- Stock #:
- 230150337
- VIN:
- 1G6DK5RK2P0124751
2023 Cadillac CT4
Luxury AWD
32,102 mi
Billings, MT
Good Deal
$29,363
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Gray (Steel Metallic)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black W/Jet Black Acc
- Transmission:
- 8-Speed Automatic
- Mileage:
- 30,105
- Stock #:
- 6G382N
- VIN:
- 1G6DF5RK0P0146011
2023 Cadillac CT4
Premium Luxury AWD
30,105 mi
Highland, MI
Good Deal
$29,511
- Year:
- 2020
- 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:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 82,475
- Stock #:
- G6264
- VIN:
- 1G6DJ5RKXL0154013
2020 Cadillac CT4
Luxury RWD
82,475 mi
Southington, CT
Good Deal
$19,669
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Gray (Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige W/Jet Black Acce)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 5,591
- Stock #:
- X216022
- VIN:
- 1G6DJ5RK6M0116022
2021 Cadillac CT4
Luxury RWD
5,591 mi
Atlantic City, NJ
Good Deal
$29,195
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 43,502
- Stock #:
- A-122680
- VIN:
- 1G6DB5RK3L0122680
2020 Cadillac CT4
Premium Luxury RWD
43,502 mi
Akron, OH
Good Deal
$24,882
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Wave Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Jet Black accents
- Transmission:
- Automatic
- Mileage:
- 64,909
- Stock #:
- PS01049
- VIN:
- 1G6DG5RK7L0153545
New arrival
2020 Cadillac CT4
Sport AWD
64,909 mi
Richmond, VA
Good Deal
$25,661
- Year:
- 2023
- 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:
- Other
- Transmission:
- Automatic
- Mileage:
- 41,273
- Stock #:
- B8300
- VIN:
- 1G6DA5RK5P0124102
2023 Cadillac CT4
Luxury RWD
41,273 mi
Brownsville, TX
Great Deal
$27,140
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Wave Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 9,481
- Stock #:
- 126763B
- VIN:
- 1G6DB5RK8L0151530
Price drop
-$800
2020 Cadillac CT4
Premium Luxury RWD
9,481 mi
Daytona Beach, FL
Fair Deal
$29,677
$28,877
- 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:
- 32,870
- Stock #:
- T4605--1
- VIN:
- 1G6DJ5RK8N0136936
Price drop
-$586
2022 Cadillac CT4
Luxury RWD
32,870 mi
Manchester, MO
Good Deal
$27,138
$26,552
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 49,929
- Stock #:
- P5335
- VIN:
- 1G6DB5RKXN0121223
2022 Cadillac CT4
Premium Luxury RWD
49,929 mi
Nevada, MO
Fair Deal
$28,232
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Radiant Red
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 14,928
- Stock #:
- E162965A
- VIN:
- 1G6DJ5RK5P0128358
2023 Cadillac CT4
Luxury RWD
14,928 mi
Orlando, FL
Great Deal
$28,249
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Evergreen Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 66,571
- Stock #:
- M0111278
- VIN:
- 1G6DF5RK3M0111278
2021 Cadillac CT4
Premium Luxury AWD
66,571 mi
Bloomington, MN
Good Deal
$24,340
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Crystal White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 33,338
- Stock #:
- TU111268
- VIN:
- 1G6DB5RL3N0111268
2022 Cadillac CT4
Premium Luxury RWD
33,338 mi
Round Rock, TX
Great Deal
$28,413
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Wave Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Jet Black accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 35,575
- Stock #:
- ECC2330
- VIN:
- 1G6DE5RKXP0135407
Price drop
-$1,560
2023 Cadillac CT4
Luxury AWD
35,575 mi
Atlanta, GA
Great Deal
$27,393
$25,833
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Argent Silver Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 47,641
- Stock #:
- 26T125A
- VIN:
- 1G6DB5RK7P0125085
2023 Cadillac CT4
Premium Luxury RWD
47,641 mi
Mount Airy, NC
Great Deal
$28,186
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Gray (Midnight Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 12,047
- Stock #:
- CT0100790A
- VIN:
- 1G6DA5RK7P0146683
2023 Cadillac CT4
Luxury RWD
12,047 mi
Miami, FL
Good Deal
$29,137
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red (Sangria With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 51,001
- Stock #:
- M0111901
- VIN:
- 1G6DC5RK6M0111901
2021 Cadillac CT4
Sport RWD
51,001 mi
Corpus Christi, TX
Fair Deal
$28,678
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Shadow Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 67,201
- Stock #:
- BT3003A
- VIN:
- 1G6DE5RK0M0135542
New arrival
2021 Cadillac CT4
Luxury AWD
67,201 mi
Stillwater, OK
Good Deal
$22,787
- 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
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige W/Jet Black Acce)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 45,233
- Stock #:
- 56265T
- VIN:
- 1G6DK5RK6P0116703
2023 Cadillac CT4
Luxury AWD
45,233 mi
Bay Shore, NY
Great Deal
$24,950
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