Used 2021 Cadillac CT4 Luxury RWD for SaleNationwide
19 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:
- Dark Moon Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 24,256
- Stock #:
- T0215A
- VIN:
- 1G6DJ5RK2M0115126
2021 Cadillac CT4
Luxury RWD
24,256 mi
Clearwater, FL
Good Deal
$26,386
- 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:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Dark Moon Blue Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 46,652
- Stock #:
- PP3174
- VIN:
- 1G6DA5RK9M0130447
2021 Cadillac CT4
Luxury RWD
46,652 mi
Chattanooga, TN
Good Deal
$25,498
- 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:
- 32,526
- Stock #:
- M26493A
- VIN:
- 1G6DA5RK8M0110643
2021 Cadillac CT4
Luxury RWD
32,526 mi
Myrtle Beach, SC
Great Deal
$24,962
- 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:
- 57,874
- Stock #:
- 262441A
- VIN:
- 1G6DA5RK2M0145436
2021 Cadillac CT4
Luxury RWD
57,874 mi
Houma, LA
Good Deal
$24,223
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Garnet Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 49,854
- Stock #:
- M0135947
- VIN:
- 1G6DJ5RKXM0135947
2021 Cadillac CT4
Luxury RWD
49,854 mi
Alpharetta, GA
Fair Deal
$26,097
- 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:
- 96,149
- Stock #:
- 19716
- VIN:
- 1G6DJ5RK5M0120305
2021 Cadillac CT4
Luxury RWD
96,149 mi
Harrisonville, MO
Great Deal
$18,599
- 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:
- 64,270
- Stock #:
- P9544
- VIN:
- 1G6DJ5RK5M0107246
2021 Cadillac CT4
Luxury RWD
64,270 mi
Arcadia, FL
Fair Deal
$24,466
- 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:
- 58,555
- Stock #:
- M1194
- VIN:
- 1G6DA5RK4M0117766
2021 Cadillac CT4
Luxury RWD
58,555 mi
Jacksonville, FL
Great Deal
$20,989
- 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:
- 8-Speed Automatic
- Mileage:
- 72,891
- Stock #:
- 11-9497
- VIN:
- 1G6DJ5RK7M0134237
2021 Cadillac CT4
Luxury RWD
72,891 mi
West Bridgewater, MA
Good Deal
$21,796
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 98,229
- Stock #:
- 146635
- VIN:
- 1G6DJ5RK2M0146635
2021 Cadillac CT4
Luxury RWD
98,229 mi
El Paso, TX
Great Deal
$19,378
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Dark Moon Blue Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 88,068
- Stock #:
- YG3677A
- VIN:
- 1G6DJ5RK9M0130464
Preparing for a close up...
Photos coming soon
New arrival
2021 Cadillac CT4
Luxury RWD
88,068 mi
Melbourne, FL
Fair Deal
$22,439
- 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:
- 19,110
- Stock #:
- 70144595
- VIN:
- 1G6DA5RK1M0109706
New arrival
2021 Cadillac CT4
Luxury RWD
19,110 mi
Hillside, IL
Fair Deal
$26,998
- Year:
- 2021
- 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:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 102,418
- Stock #:
- 11232
- VIN:
- 1G6DA5RK5M0121955
2021 Cadillac CT4
Luxury RWD
102,418 mi
Dyer, IN
No Rating
$12,900
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 186,466
- Stock #:
- 26-301
- VIN:
- 1G6DJ5RK8M0144128
Preparing for a close up...
Photos coming soon
2021 Cadillac CT4
Luxury RWD
186,466 mi
Grand Rapids, MI
No Rating
$11,995
- 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:
- 8-Speed Automatic
- Mileage:
- 62,920
- Stock #:
- 148183
- VIN:
- 1G6DJ5RK3M0148183
New arrival
2021 Cadillac CT4
Luxury RWD
62,920 mi
Houston, TX
No Rating
No Price Listed
- 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:
- Gray
- Transmission:
- 8-Speed Automatic
- Mileage:
- 97,665
- Stock #:
- 112426
- VIN:
- 1G6DJ5RKXM0112426
Preparing for a close up...
Photos coming soon
New arrival
2021 Cadillac CT4
Luxury RWD
97,665 mi
Houston, TX
No Rating
No Price Listed
- 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:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 28,259
- VIN:
- 1G6DA5RK8M0143416
New arrival
2021 Cadillac CT4
Luxury RWD
28,259 mi
Garland, TX
No Rating
$17,495
- 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:
- 8-Speed Automatic
- Mileage:
- 38,826
- Stock #:
- 42657
- VIN:
- 1G6DJ5RK6M0144550
2021 Cadillac CT4
Luxury RWD
38,826 mi
Springfield, IL
Overpriced
$29,373
FAQs
How much does the Cadillac CT4 Luxury RWD cost?
The average Cadillac CT4 Luxury RWD costs about $26,178.27. The average price has increased by 3% since last year. The 175 for sale on CarGurus range from $11,995 to $37,998 in price.
How many Cadillac CT4 Luxury RWD vehicles have no reported accidents or damage?
136 out of 175 for sale have no reported accidents or damage.
What is the fuel economy of the Cadillac CT4 Luxury RWD?
Depending on the engine and options, the Cadillac CT4 Luxury RWD gets between 26 and 27 MPG (or EV battery range).
What fuel types are available?
Gasoline engines are available.
Relevant articles
CarGurus Editorial Team
The Best Affordable Luxury Cars in 2026
There are plenty of great options for affordable new luxury cars, if you know where to look. Our expert guide gives you the lowdown on the best cheap luxury cars you can buy.
Jeremy Korzeniewski
Cadillac CT4 Buying Guide: Cost, Reliability, and the Best Years to Own
Our definitive Cadillac CT4 buying guide covers the history and specs of this compact premium sedan, how much you can expect to pay for one, and which are the best and worst versions to buy.
Jill Ciminillo
2026 Cadillac CT4 Pricing, Specs, and Release Date
The 2026 Cadillac CT4 sits in the dwindling compact luxury sedan segment and faces off with the BMW 3-Series, the Mercedes-Benz C-Class, and the Audi A4. It gets new standard features for 2026.
Cadillac CT4 Luxury RWD in AlaskaCadillac CT4 Luxury RWD in ArizonaCadillac CT4 Luxury RWD in ArkansasCadillac CT4 Luxury RWD in District of ColumbiaCadillac CT4 Luxury RWD in FloridaCadillac CT4 Luxury RWD in HawaiiCadillac CT4 Luxury RWD in IllinoisCadillac CT4 Luxury RWD in IndianaCadillac CT4 Luxury RWD in KansasCadillac CT4 Luxury RWD in KentuckyCadillac CT4 Luxury RWD in LouisianaCadillac CT4 Luxury RWD in MaineCadillac CT4 Luxury RWD in MarylandCadillac CT4 Luxury RWD in MassachusettsCadillac CT4 Luxury RWD in MichiganCadillac CT4 Luxury RWD in MississippiCadillac CT4 Luxury RWD in MontanaCadillac CT4 Luxury RWD in NebraskaCadillac CT4 Luxury RWD in NevadaCadillac CT4 Luxury RWD in New JerseyCadillac CT4 Luxury RWD in New MexicoCadillac CT4 Luxury RWD in New YorkCadillac CT4 Luxury RWD in North CarolinaCadillac CT4 Luxury RWD in North DakotaCadillac CT4 Luxury RWD in OhioCadillac CT4 Luxury RWD in OklahomaCadillac CT4 Luxury RWD in PennsylvaniaCadillac CT4 Luxury RWD in South CarolinaCadillac CT4 Luxury RWD in VermontCadillac CT4 Luxury RWD in VirginiaCadillac CT4 Luxury RWD in West Virginia
All Used CarsManual Transmission CarsLuxury CarsCars with Red InteriorCheap Manual CarsHybrid CarsSports CarsElectric SUVsCheap TrucksSmall CarsThird Row SUVsThree Quarter Ton TrucksLifted TrucksManual Transmission TrucksDiesel TrucksHybrid SUVsDually TrucksOne Ton TrucksCheap SUVsLifted Ford Trucks4x4 TrucksWork TrucksAWD SUVsFord TrucksChevrolet TrucksToyota TrucksTrucks Under $10,000Cars Under $15,000Sports Cars Under $20,000Trucks Under $20,000Used Sedans for Sale with Low MileageUsed SUVs / Crossovers for Sale with Low MileageUsed Hatchbacks for Sale with Low MileageUsed Convertibles for Sale with Low MileageUsed Vans for Sale with Low MileageUsed Minivans for Sale with Low MileageUsed Pickup Trucks for Sale with Low MileageUsed Coupes for Sale with Low MileageUsed Wagons for Sale with Low Mileage
