Used 2021 Cadillac CT5 for SaleNationwide
540 vehicles found
See the total price upfront.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Garnet Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Maple Sugar With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 38,076
- Stock #:
- 26S202A
- VIN:
- 1G6DT5RW6M0144741
2021 Cadillac CT5
Premium Luxury Sedan AWD
38,076 mi
$33,985
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige With Jet Black Accents)
- Transmission:
- Automatic
- Mileage:
- 67,532
- Stock #:
- C152802
- VIN:
- 1G6DN5RW6L0152802
2020 Cadillac CT5
Premium Luxury Sedan RWD
67,532 mi
$32,785
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Black Raven
- Combined gas mileage:
- 23 MPG
- Fuel type:
- Gasoline
- Interior color:
- Maple Sugar With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 56,720
- Stock #:
- TF596056B
- VIN:
- 1G6DN5RW9M0111971
-$1,410
2021 Cadillac CT5
Premium Luxury Sedan RWD
56,720 mi
$27,990
$26,980
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- 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 W/Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 78,921
- Stock #:
- I543224A
- VIN:
- 1G6DP5RK6L0103090
-$1,233
2020 Cadillac CT5
Sport Sedan RWD
78,921 mi
$25,066
$23,833
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- 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:
- Automatic
- Mileage:
- 89,953
- Stock #:
- 48821
- VIN:
- 1G6DU5RK2L0117447
-$2,036
2020 Cadillac CT5
Sport Sedan AWD
89,953 mi
$25,408
$23,372
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- 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
- Transmission:
- Automatic
- Mileage:
- 47,759
- Stock #:
- 0122484A
- VIN:
- 1G6DN5RK6L0127587
-$2,171
2020 Cadillac CT5
Premium Luxury Sedan RWD
47,759 mi
$25,741
$23,570
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Crystal White Tricoat (g1w)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige W/Jet Black Accent (hik))
- Transmission:
- Automatic
- Mileage:
- 59,612
- Stock #:
- 4257C
- VIN:
- 1G6DT5RW7L0155729
2020 Cadillac CT5
Premium Luxury Sedan AWD
59,612 mi
$26,990
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige With Jet Black Accents)
- Transmission:
- Automatic
- Mileage:
- 73,043
- Stock #:
- YC1675B
- VIN:
- 1G6DN5RK9N0120460
2022 Cadillac CT5
Premium Luxury RWD
73,043 mi
$24,229
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT5
- 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:
- Automatic
- Mileage:
- 63,835
- Stock #:
- T2513483C
- VIN:
- 1G6DU5RKXM0129878
2021 Cadillac CT5
Sport Sedan AWD
63,835 mi
$28,587
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 59,927
- Stock #:
- 39104A
- VIN:
- 1G6DU5RK4L0125100
2020 Cadillac CT5
Sport Sedan AWD
59,927 mi
$29,998
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Gray (Steel Metallic)
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige W/Jet Black Accen)
- Transmission:
- Automatic
- Mileage:
- 55,242
- Stock #:
- 26223A
- VIN:
- 1G6DN5RK0L0113362
2020 Cadillac CT5
Premium Luxury Sedan RWD
55,242 mi
$26,936
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 57,269
- Stock #:
- L0126165PA
- VIN:
- 1G6DN5RK8L0126165
2020 Cadillac CT5
Premium Luxury Sedan RWD
57,269 mi
$26,029
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 335 hp 3L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Maple Sugar With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 36,197
- Stock #:
- W0615AA
- VIN:
- 1G6DT5RW1L0143656
2020 Cadillac CT5
Premium Luxury Sedan AWD
36,197 mi
$32,045
CarGurus Analysis:
2021 Cadillac CT5
With 534 currently listed for sale and an average price of $29,729.00, 33.5% of 2021 Cadillac CT5s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Cadillac CT5 5 / 5 stars.
76.0% of 2021 CT5 models on CarGurus are accident free.
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 235 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:
- 77,735
- Stock #:
- S251307A
- VIN:
- 1G6DP5RK2N0137191
2022 Cadillac CT5
Sport RWD
77,735 mi
$28,016
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- 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:
- Automatic
- Mileage:
- 68,026
- Stock #:
- 118863
- VIN:
- 1G6DP5RK0L0118863
2020 Cadillac CT5
Sport Sedan RWD
68,026 mi
$27,223
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- 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
- Transmission:
- Automatic
- Mileage:
- 55,982
- Stock #:
- Z40098A
- VIN:
- 1G6DT5RK0L0124254
2020 Cadillac CT5
Premium Luxury Sedan AWD
55,982 mi
$27,200
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 49,249
- Stock #:
- TL0100125
- VIN:
- 1G6DM5RK5L0100125
2020 Cadillac CT5
Luxury Sedan RWD
49,249 mi
$25,994
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Wave Metallic
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 26,483
- Stock #:
- L0100140
- VIN:
- 1G6DS5RK4L0100140
2020 Cadillac CT5
Luxury Sedan AWD
26,483 mi
$27,715
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT5
- 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:
- Maple Sugar With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 71,240
- Stock #:
- 110721A
- VIN:
- 1G6DN5RK7N0135944
2022 Cadillac CT5
Premium Luxury RWD
71,240 mi
$25,138
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 32,868
- Stock #:
- L0124356
- VIN:
- 1G6DW5RK9L0124356
2020 Cadillac CT5
Luxury Sedan RWD
32,868 mi
$26,995
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Sahara Beige With Jet Black Accents)
- Transmission:
- Automatic
- Mileage:
- 78,672
- Stock #:
- 64429
- VIN:
- 1G6DW5RK1L0133665
2020 Cadillac CT5
Luxury Sedan RWD
78,672 mi
$23,736
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- 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
- Transmission:
- 10-Speed Automatic
- Mileage:
- 63,901
- Stock #:
- 28939
- VIN:
- 1G6DP5RK0L0121004
2020 Cadillac CT5
Sport Sedan RWD
63,901 mi
$27,532
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT5
- 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:
- Brown (Tan)
- Transmission:
- Automatic
- Mileage:
- 34,204
- Stock #:
- TL0127557
- VIN:
- 1G6DN5RK8L0127557
2020 Cadillac CT5
Premium Luxury Sedan RWD
34,204 mi
$27,297
CarGurus Analysis: 2021 Cadillac CT5
Summary
With 534 currently listed for sale and an average price of $29,729.00, 33.5% of 2021 Cadillac CT5s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Cadillac CT5 5 / 5 stars.
76.0% of 2021 CT5 models on CarGurus are accident free.
Why it stands out
The 2021 Cadillac CT5 is a midsize sedan that competes with luxury stalwarts like the Audi A6, BMW 5 Series, and Mercedes-Benz E-Class, offering a blend of performance, technology, and style at a more accessible price point. Introduced as a replacement for the CTS, the CT5 features a fastback design and a range of powerful engine options, including a turbocharged four-cylinder and a robust twin-turbo V6. Owners appreciate its smooth ride and advanced technology, although some note that it may not match the refinement of its German competitors. The CT5's impressive safety ratings and enjoyable driving dynamics make it a compelling choice for buyers seeking a luxury sedan without the premium price tag.
Other model years to consider
- Average price: $40,102.00
- Good/great deal percentage: 33.4%
- User rating: 5 / 5
- Total listings: 973
- Average price: $32,938.00
- Good/great deal percentage: 32.7%
- User rating: 5 / 5
- Total listings: 701
- Average price: $26,923.00
- Good/great deal percentage: 34.7%
- User rating: 4.71 / 5
- Total listings: 395
This analysis is based on CarGurus' proprietary market data from July 6, 2026, CarGurus experts' opinions, and generative AI.
5.0 Overall rating
Filter by rating
Tracy S
Reviewed a 2021 Cadillac CT5 on Jan 27, 2025
Love the creatures and performance. Compares to a BMW 3 series with 6 cylinder dual turbos
Fred H
Reviewed a 2021 Cadillac CT5 on Dec 30, 2023
This is the best car ever own. The ride is unbelievable, and the technology is unbelievable. First Cadillac I have ever owned. It will not be my last.
Larry S
Reviewed a 2021 Cadillac CT5 on Jun 14, 2022
Absolutely love it sleek smooth great price
Anonymous
Reviewed a 2021 Cadillac CT5 on Nov 6, 2022
A beautiful car with power, performance, and great on gas if you do a lot of running.
2021 Cadillac CT5 Trims
| Trim type | MSRP |
|---|---|
| Premium Luxury Sedan AWD | $42,795 |
| Luxury Sedan RWD | $36,995 |
| Sport Sedan AWD | $43,795 |
| Premium Luxury Sedan RWD | $40,795 |
| Luxury Sedan AWD | $38,995 |
| V-Series RWD | $47,795 |
| V-Series AWD | $49,795 |
| Sport Sedan RWD | $41,795 |
2021 Cadillac CT5 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Cadillac CT5 prices has changed over time.
See more price trendsFAQs
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