Used 2021 Cadillac CT4 Premium Luxury RWD for SaleNationwide
23 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 w/Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 19,266
- Stock #:
- C26250A
- VIN:
- 1G6DB5RK3M0119618
2021 Cadillac CT4
Premium Luxury RWD
19,266 mi
Naples, FL
Fair Deal
$28,953
- 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:
- 89,484
- Stock #:
- SLT0110739A
- VIN:
- 1G6DB5RL1M0129489
2021 Cadillac CT4
Premium Luxury RWD
89,484 mi
Oklahoma City, OK
Good Deal
$23,239
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Infrared Tintcoat
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige w/Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 63,098
- Stock #:
- B198277A
- VIN:
- 1G6DB5RK5M0118678
2021 Cadillac CT4
Premium Luxury RWD
63,098 mi
Angleton, TX
Good Deal
$24,819
- 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:
- Jet Black with Jet Black accents
- Transmission:
- Automatic
- Mileage:
- 51,508
- Stock #:
- TL536729A
- VIN:
- 1G6DB5RK2M0133980
2021 Cadillac CT4
Premium Luxury RWD
51,508 mi
Miami, FL
Fair Deal
$24,985
- 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 (Satin Steel)
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 68,440
- Stock #:
- 2620678A
- VIN:
- 1G6DB5RL4M0119975
Price drop
-$559
2021 Cadillac CT4
Premium Luxury RWD
68,440 mi
Evansville, IN
Great Deal
$23,794
$23,235
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Infrared Tintcoat
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige with Jet Black accents)
- Transmission:
- Automatic
- Mileage:
- 33,098
- Stock #:
- 11675
- VIN:
- 1G6DB5RL0M0144890
2021 Cadillac CT4
Premium Luxury RWD
33,098 mi
Daly City, CA
Great Deal
$26,585
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Infrared Tintcoat
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige)
- Transmission:
- Automatic
- Mileage:
- 32,875
- Stock #:
- FE03640C
- VIN:
- 1G6DB5RL8M0145012
2021 Cadillac CT4
Premium Luxury RWD
32,875 mi
Forest Lake, MN
Great Deal
$26,600
- 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:
- Jet Black with Jet Black accents
- Transmission:
- Automatic
- Mileage:
- 8,054
- Stock #:
- M0115426P
- VIN:
- 1G6DB5RK7M0115426
2021 Cadillac CT4
Premium Luxury RWD
8,054 mi
Sacramento, CA
Fair Deal
$29,997
- 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
Good Deal
$27,219
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Infrared Tintcoat
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige with Jet Black accents)
- Transmission:
- Automatic
- Mileage:
- 25,205
- Stock #:
- R20852C
- VIN:
- 1G6DB5RK2M0131677
2021 Cadillac CT4
Premium Luxury RWD
25,205 mi
West Palm Beach, FL
Fair Deal
$29,681
- 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:
- Automatic
- Mileage:
- 25,617
- Stock #:
- P30627
- VIN:
- 1G6DB5RK8M0124958
2021 Cadillac CT4
Premium Luxury RWD
25,617 mi
Midlothian, VA
Fair Deal
$30,894
- 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:
- 44,728
- Stock #:
- 70106560
- VIN:
- 1G6DB5RK3M0108666
2021 Cadillac CT4
Premium Luxury RWD
44,728 mi
Fort Worth, TX
Fair Deal
$28,998
- 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:
- Automatic
- Mileage:
- 80,395
- Stock #:
- 130707
- VIN:
- 1G6DB5RK2M0130707
Price drop
-$645
2021 Cadillac CT4
Premium Luxury RWD
80,395 mi
Tucson, AZ
No Rating
$20,795
$20,150
- 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:
- 60,372
- Stock #:
- M0111006A
- VIN:
- 1G6DB5RK9M0111006
Price drop
-$650
2021 Cadillac CT4
Premium Luxury RWD
60,372 mi
Conyers, GA
No Rating
$27,193
$26,543
- 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:
- 64,897
- Stock #:
- N12941A
- VIN:
- 1G6DB5RK2M0147135
2021 Cadillac CT4
Premium Luxury RWD
64,897 mi
Fayetteville, NC
No Rating
$25,717
- 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:
- 78,621
- Stock #:
- M0117595
- VIN:
- 1G6DB5RK7M0117595
Preparing for a close up...
Photos coming soon
New arrival
2021 Cadillac CT4
Premium Luxury RWD
78,621 mi
El Paso, 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:
- Summit White
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 93,161
- Stock #:
- P145904
- VIN:
- 1G6DB5RK2M0145904
Preparing for a close up...
Photos coming soon
2021 Cadillac CT4
Premium Luxury RWD
93,161 mi
Victoria, 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 (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
High Priced
$26,059
- 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
High Priced
$31,794
- 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:
- Automatic
- Mileage:
- 56,470
- Stock #:
- 3924
- VIN:
- 1G6DB5RK7M0143825
2021 Cadillac CT4
Premium Luxury RWD
56,470 mi
Belford, NJ
High Priced
$25,483
- 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:
- 56,558
- Stock #:
- 30065
- VIN:
- 1G6DB5RK5M0132936
New arrival
2021 Cadillac CT4
Premium Luxury RWD
56,558 mi
Shepherdsville, KY
High Priced
$28,643
- 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:
- With Mini Perforated Inserts
- Transmission:
- Automatic
- Mileage:
- 71,518
- Stock #:
- 26254A
- VIN:
- 1G6DB5RK9M0145821
Preparing for a close up...
Photos coming soon
New arrival
2021 Cadillac CT4
Premium Luxury RWD
71,518 mi
Metairie, LA
High Priced
$25,254
- 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:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 5,626
- Stock #:
- PJK6120
- VIN:
- 1G6DB5RK7M0145249
2021 Cadillac CT4
Premium Luxury RWD
5,626 mi
Rosenberg, TX
Overpriced
$34,608
FAQs
How much does the Cadillac CT4 Premium Luxury RWD cost?
The average Cadillac CT4 Premium Luxury RWD costs about $26,178.27. The average price has increased by 3% since last year. The 225 for sale on CarGurus range from $13,049 to $43,345 in price.
How many Cadillac CT4 Premium Luxury RWD vehicles have no reported accidents or damage?
191 out of 225 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 (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 Premium Luxury RWD in ArizonaCadillac CT4 Premium Luxury RWD in ArkansasCadillac CT4 Premium Luxury RWD in CaliforniaCadillac CT4 Premium Luxury RWD in ColoradoCadillac CT4 Premium Luxury RWD in ConnecticutCadillac CT4 Premium Luxury RWD in DelawareCadillac CT4 Premium Luxury RWD in District of ColumbiaCadillac CT4 Premium Luxury RWD in FloridaCadillac CT4 Premium Luxury RWD in GeorgiaCadillac CT4 Premium Luxury RWD in HawaiiCadillac CT4 Premium Luxury RWD in IdahoCadillac CT4 Premium Luxury RWD in IowaCadillac CT4 Premium Luxury RWD in KansasCadillac CT4 Premium Luxury RWD in MaineCadillac CT4 Premium Luxury RWD in MarylandCadillac CT4 Premium Luxury RWD in MassachusettsCadillac CT4 Premium Luxury RWD in MichiganCadillac CT4 Premium Luxury RWD in MississippiCadillac CT4 Premium Luxury RWD in MissouriCadillac CT4 Premium Luxury RWD in NebraskaCadillac CT4 Premium Luxury RWD in NevadaCadillac CT4 Premium Luxury RWD in New HampshireCadillac CT4 Premium Luxury RWD in New MexicoCadillac CT4 Premium Luxury RWD in New YorkCadillac CT4 Premium Luxury RWD in OklahomaCadillac CT4 Premium Luxury RWD in OregonCadillac CT4 Premium Luxury RWD in PennsylvaniaCadillac CT4 Premium Luxury RWD in South CarolinaCadillac CT4 Premium Luxury RWD in TennesseeCadillac CT4 Premium Luxury RWD in UtahCadillac CT4 Premium Luxury RWD in VirginiaCadillac CT4 Premium Luxury RWD in WashingtonCadillac CT4 Premium Luxury RWD in WisconsinCadillac CT4 Premium Luxury RWD in Wyoming
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
