Used Cadillac CT4 for Sale Under $40,000
838 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:
- 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:
- 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:
- 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:
- 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:
- 8,563
- Stock #:
- 26N514
- VIN:
- 1G6DF5RK1P0109064
2023 Cadillac CT4
Premium Luxury AWD
8,563 mi
Fishers, IN
Good Deal
$34,448
- Year:
- 2026
- 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:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 19,695
- Stock #:
- E04684
- VIN:
- 1G6DF5RK3T0104684
2026 Cadillac CT4
Premium Luxury AWD
19,695 mi
Cottondale, AL
Great Deal
$34,320
- Year:
- 2026
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 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:
- 19,411
- Stock #:
- T0106646
- VIN:
- 1G6DF5RK5T0106646
2026 Cadillac CT4
Premium Luxury AWD
19,411 mi
Manhattan, KS
Fair Deal
$38,581
- 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:
- 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:
- 2024
- 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:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 8,283
- Stock #:
- CS0102960A
- VIN:
- 1G6DJ5RK3R0128703
2024 Cadillac CT4
Luxury RWD
8,283 mi
Miami, FL
Great Deal
$30,437
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-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:
- 25,469
- Stock #:
- HE05340C
- VIN:
- 1G6DH5RL1P0129821
2023 Cadillac CT4
V-Series AWD
25,469 mi
Saint Cloud, MN
Good Deal
$38,117
- Year:
- 2025
- 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:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 22,525
- Stock #:
- T0105330A
- VIN:
- 1G6DG5RK9S0102966
Price drop
-$3,000
2025 Cadillac CT4
Sport AWD
22,525 mi
Las Cruces, NM
Great Deal
$38,175
$35,175
- 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:
- 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:
- 2026
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Radiant Red Tintcoat
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige w/Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 5,754
- Stock #:
- PC8892
- VIN:
- 1G6DB5RK6T0100494
2026 Cadillac CT4
Premium Luxury RWD
5,754 mi
Sebring, FL
Great Deal
$36,192
- Year:
- 2024
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 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:
- 10,260
- Stock #:
- 6G413N
- VIN:
- 1G6DF5RK1R0103803
2024 Cadillac CT4
Premium Luxury AWD
10,260 mi
Highland, MI
Good Deal
$33,609
- 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:
- 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:
- 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:
- 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:
- 44,934
- Stock #:
- 96593
- VIN:
- 1G6DG5RK2P0107255
2023 Cadillac CT4
Sport AWD
44,934 mi
Winchester, VA
Good Deal
$31,239
- Year:
- 2025
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Typhoon Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 10,398
- Stock #:
- 2576N
- VIN:
- 1G6DC5RK8S0114473
2025 Cadillac CT4
Sport RWD
10,398 mi
Phoenix, AZ
Fair Deal
$38,490
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Black Raven
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 50,893
- Stock #:
- PT6586A
- VIN:
- 1G6DD5RL5N0128731
2022 Cadillac CT4
V-Series RWD
50,893 mi
Jacksonville, FL
Fair Deal
$35,950
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Black Raven
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 41,328
- Stock #:
- L113406
- VIN:
- 1G6DH5RL1N0113406
Price drop
-$1,519
2022 Cadillac CT4
V-Series AWD
41,328 mi
Lakewood, NJ
Great Deal
$34,280
$32,761
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