Used 2021 Cadillac CT4 Premium Luxury RWD for SaleNationwide
32 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 99,698
- Stock #:
- M0111406
- VIN:
- 1G6DB5RK3M0111406
New arrival
2021 Cadillac CT4
Premium Luxury RWD
99,698 mi
Shreveport, LA
Good Deal
$21,556
- Year:
- 2021
- 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:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Jet Black accents Leather
- Transmission:
- Automatic
- Mileage:
- 44,351
- Stock #:
- B3098
- VIN:
- 1G6DB5RK9M0145849
New arrival
2021 Cadillac CT4
Premium Luxury RWD
44,351 mi
Granite City, IL
Fair Deal
$28,377
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Gray (Satin Steel Metallic G9k)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige W/Jet Black Accents Hnc)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 19,059
- Stock #:
- R8247A
- VIN:
- 1G6DB5RK3M0109221
2021 Cadillac CT4
Premium Luxury RWD
19,059 mi
Knoxville, TN
Good Deal
$30,782
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 66,080
- Stock #:
- 26231A
- VIN:
- 1G6DB5RK2M0132702
2021 Cadillac CT4
Premium Luxury RWD
66,080 mi
Leesburg, FL
Fair Deal
$24,600
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 37,367
- Stock #:
- M0132178B
- VIN:
- 1G6DB5RK0M0132178
2021 Cadillac CT4
Premium Luxury RWD
37,367 mi
Mesquite, TX
Fair Deal
$27,609
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Black Raven
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 77,780
- Stock #:
- P8497A
- VIN:
- 1G6DB5RL6M0114521
2021 Cadillac CT4
Premium Luxury RWD
77,780 mi
Florence, SC
Good Deal
$23,988
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 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:
- 44,223
- Stock #:
- 133891M
- VIN:
- 1G6DB5RK3M0133891
2021 Cadillac CT4
Premium Luxury RWD
44,223 mi
Montgomery, AL
Fair Deal
$26,750
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Gray
- Transmission:
- Automatic
- Mileage:
- 80,892
- Stock #:
- CGBTM0144607
- VIN:
- 1G6D45RL9M0144607
2021 Cadillac CT4
Premium Luxury RWD
80,892 mi
Jacksonville, FL
Fair Deal
$23,914
- Year:
- 2021
- 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:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 98,624
- Stock #:
- L6668PRTL
- VIN:
- 1G6DB5RK1M0131279
2021 Cadillac CT4
Premium Luxury RWD
98,624 mi
Lawrenceville, GA
Fair Deal
$22,631
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Velocity Red
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige)
- Transmission:
- Automatic
- Mileage:
- 33,375
- Stock #:
- HE03640CT
- VIN:
- 1G6DB5RL8M0145012
2021 Cadillac CT4
Premium Luxury RWD
33,375 mi
Saint Cloud, MN
Great Deal
$26,317
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Wave Metallic - GKK
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Jet Black Accents - H1Y
- Transmission:
- Automatic
- Mileage:
- 60,034
- Stock #:
- KTT849A
- VIN:
- 1G6DB5RK0M0119480
Price drop
-$1,500
2021 Cadillac CT4
Premium Luxury RWD
60,034 mi
Nutley, NJ
Great Deal
$23,694
$22,194
- Year:
- 2021
- 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:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 74,906
- Stock #:
- AM0145856
- VIN:
- 1G6DB5RK6M0145856
2021 Cadillac CT4
Premium Luxury RWD
74,906 mi
Morristown, TN
Fair Deal
$24,605
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Shadow Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- with Mini-Perforated inserts
- Transmission:
- Automatic
- Mileage:
- 92,489
- Stock #:
- C70973A
- VIN:
- 1G6DB5RK8M0115144
New arrival
2021 Cadillac CT4
Premium Luxury RWD
92,489 mi
Frisco, TX
Fair Deal
$21,999
- Year:
- 2021
- 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:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 56,686
- Stock #:
- 30065
- VIN:
- 1G6DB5RK5M0132936
2021 Cadillac CT4
Premium Luxury RWD
56,686 mi
Bardstown, KY
Fair Deal
$27,644
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cream
- Transmission:
- 8-Speed Automatic
- Mileage:
- 57,660
- Stock #:
- 21322
- VIN:
- 1G6DB5RK8M0110767
Price drop
-$1,000
2021 Cadillac CT4
Premium Luxury RWD
57,660 mi
Duluth, GA
Great Deal
$24,999
$23,999
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Jet Black accents Leather
- Transmission:
- Automatic
- Mileage:
- 96,891
- Stock #:
- 012193
- VIN:
- 1G6DB5RK7M0121193
New arrival
2021 Cadillac CT4
Premium Luxury RWD
96,891 mi
Spring, TX
Great Deal
$18,725
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Shadow Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige with Jet Black accents)
- Transmission:
- Automatic
- Mileage:
- 51,782
- Stock #:
- 52093
- VIN:
- 1G6DB5RK3M0146611
2021 Cadillac CT4
Premium Luxury RWD
51,782 mi
Webster, TX
Great Deal
$25,217
- 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:
- Automatic
- Mileage:
- 47,154
- Stock #:
- 70852A
- VIN:
- 1G6DB5RK4M0148142
Photos coming soon
New arrival
2021 Cadillac CT4
Premium Luxury RWD
47,154 mi
Cullman, AL
Good Deal
$26,696
- Year:
- 2021
- 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:
- Brown (Whisper Beige with Jet Black accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 9,254
- Stock #:
- 135600_1
- VIN:
- 1G6DB5RK9M0135600
2021 Cadillac CT4
Premium Luxury RWD
9,254 mi
Sykesville, MD
Fair Deal
$29,694
- Year:
- 2021
- 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:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 47,566
- Stock #:
- JD146042
- VIN:
- 1G6DB5RK1M0146042
Photos coming soon
New arrival
2021 Cadillac CT4
Premium Luxury RWD
47,566 mi
Tucson, AZ
Fair Deal
$26,589
- Year:
- 2021
- 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:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- With Mini Perforated Inserts
- Transmission:
- Automatic
- Mileage:
- 79,499
- Stock #:
- P2006A
- VIN:
- 1G6DB5RKXM0147996
2021 Cadillac CT4
Premium Luxury RWD
79,499 mi
Deland, FL
No Rating
$21,597
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cinnamon With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 50,561
- Stock #:
- 2CT2780B
- VIN:
- 1G6DB5RKXM0146802
Price drop
-$870
2021 Cadillac CT4
Premium Luxury RWD
50,561 mi
Reidsville, NC
No Rating
$23,894
$23,024
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Infrared
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black W/Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Stock #:
- K6773
- VIN:
- 1G6DB5RK5M0135786
New arrival
2021 Cadillac CT4
Premium Luxury RWD
Anniston, AL
No Rating
$34,096
- Year:
- 2021
- 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:
- Automatic
- Mileage:
- 113,455
- Stock #:
- 08170
- VIN:
- 1G6DB5RK7M0108170
2021 Cadillac CT4
Premium Luxury RWD
113,455 mi
Lafayette, LA
No Rating
$19,995
FAQs
How much does the Cadillac CT4 Premium Luxury RWD cost?
The average Cadillac CT4 Premium Luxury RWD costs about $25,187.34. The average price has decreased by -3.4% since last year. The 233 for sale on CarGurus range from $18,725 to $43,299 in price.
How many Cadillac CT4 Premium Luxury RWD vehicles have no reported accidents or damage?
196 out of 233 for sale have no reported accidents or damage.
What is the fuel economy of the Cadillac CT4 Premium Luxury RWD?
Depending on the engine and options, the Cadillac CT4 Premium Luxury RWD gets between 24 and 27 MPG/MPGe.
What fuel types are available?
Gasoline engines are available.
*CarGurus meticulously monitors the prices of millions of pre-owned vehicle listings, offering users precise and up-to-date market insights. Historical pricing data excludes any additional dealer fees as of May 3, 2026.
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