Used 2020 Cadillac CT4 for SaleNationwide
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
-$850
2020 Cadillac CT4
Sport RWD
52,811 mi
$24,175
$23,325
- 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
$24,405
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown
- Transmission:
- 8-Speed Automatic
- Mileage:
- 35,965
- Stock #:
- M0108313
- VIN:
- 1G6DF5RK8M0108313
2021 Cadillac CT4
Premium Luxury AWD
35,965 mi
$26,875
- 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
$26,386
- 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
$24,882
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Shadow Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 67,201
- Stock #:
- BT3003A
- VIN:
- 1G6DE5RK0M0135542
2021 Cadillac CT4
Luxury AWD
67,201 mi
$22,787
- 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
2020 Cadillac CT4
Sport AWD
64,909 mi
$25,661
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Blue
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 87,227
- Stock #:
- CU7574
- VIN:
- 1G6DK5RKXL0134552
2020 Cadillac CT4
Luxury AWD
87,227 mi
$19,791
- 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
$28,953
- Year:
- 2020
- 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:
- 60,126
- Stock #:
- L0151910
- VIN:
- 1G6DB5RK7L0151910
2020 Cadillac CT4
Premium Luxury RWD
60,126 mi
$23,946
- 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
$29,195
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Evergreen Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 66,571
- Stock #:
- M0111278
- VIN:
- 1G6DF5RK3M0111278
2021 Cadillac CT4
Premium Luxury AWD
66,571 mi
$24,340
- 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
$25,498
CarGurus Analysis:
2020 Cadillac CT4
With 192 currently listed for sale and an average price of $24,838.00, 31.3% of 2020 Cadillac CT4s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 Cadillac CT4 4 / 5 stars and CarGurus experts gave it a 6.33 / 10.
81.3% of 2020 CT4 models on CarGurus are accident free.
- Year:
- 2020
- 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 With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 77,539
- Stock #:
- L0118469
- VIN:
- 1G6DH5RLXL0118469
-$637
2020 Cadillac CT4
V-Series AWD
77,539 mi
$26,489
$25,852
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Wave Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 62,010
- Stock #:
- W649509
- VIN:
- 1G6DH5RL4M0124995
2021 Cadillac CT4
V-Series AWD
62,010 mi
$32,895
- 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
$24,962
- Year:
- 2021
- 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:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red (Sangria With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 51,001
- Stock #:
- M0111901
- VIN:
- 1G6DC5RK6M0111901
2021 Cadillac CT4
Sport RWD
51,001 mi
$28,678
- Year:
- 2021
- 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:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 29,272
- Stock #:
- 3040P
- VIN:
- 1G6DF5RK6M0114403
2021 Cadillac CT4
Premium Luxury AWD
29,272 mi
$25,900
- Year:
- 2020
- 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:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige W/Jet Black Acce)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 101,325
- Stock #:
- 6G112SA
- VIN:
- 1G6DK5RK9L0141718
2020 Cadillac CT4
Luxury AWD
101,325 mi
$19,611
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 39,581
- Stock #:
- CD118080A
- VIN:
- 1G6DH5RL8L0146870
2020 Cadillac CT4
V-Series AWD
39,581 mi
$33,593
- 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
$23,239
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 54,134
- Stock #:
- 8000B
- VIN:
- 1G6DF5RK4M0108003
2021 Cadillac CT4
Premium Luxury AWD
54,134 mi
$27,224
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Red Obsession Tintcoat
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 50,073
- Stock #:
- 20494
- VIN:
- 1G6DG5RK2L0127564
-$1,000
2020 Cadillac CT4
Sport AWD
50,073 mi
$26,490
$25,490
CarGurus Analysis: 2020 Cadillac CT4
overall
Summary
With 192 currently listed for sale and an average price of $24,838.00, 31.3% of 2020 Cadillac CT4s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2020 Cadillac CT4 4 / 5 stars and CarGurus experts gave it a 6.33 / 10.
81.3% of 2020 CT4 models on CarGurus are accident free.
Why it stands out
The 2020 Cadillac CT4 stands out as an entry-level luxury sport sedan that was built by reworking the older ATS, giving it a familiar foundation with a new nameplate and a restyled appearance. It is described as a four-door Chevrolet Camaro with an extra layer of quality and sophistication, which helps explain its appeal to buyers looking for something athletic in a compact luxury package. The car’s base price is also noted as surprisingly low, adding to its draw.
At the same time, the CT4 is not presented as a fully polished luxury sedan. The source says it lacks refinement, and its performance is described as fairly pedestrian despite the car’s athletic character. It also comes with multiple powertrain options and impressive technology, but advanced safety features are not standard, and the overall value is characterized as poor for the money.
Other model years to consider
- Average price: $32,753.00
- Good/great deal percentage: 31.3%
- Total listings: 546
- Average price: $29,237.00
- Good/great deal percentage: 28.6%
- User rating: 5 / 5
- Total listings: 426
- Average price: $30,301.00
- Good/great deal percentage: 29.6%
- Total listings: 494
This analysis is based on CarGurus' proprietary market data from August 10, 2026, CarGurus experts' opinions, and generative AI.
4.0 Overall rating
Filter by rating
Chris S
Reviewed a 2020 Cadillac CT4 on Mar 13, 2022
The Cadillac CT4 Premiere Luxury is well appointed for the price point of the vehicle. The interior is more luxurious than other luxury vehicles I considered in my search. The Acura TLX A-spec is a beautiful car on the outside, however does not look like a luxury car on the inside. For a 4 cylinder with turbo, the car responds like a V6 with plenty of get up and go. I would definitely recommend this vehicle.
Theodore M
Reviewed a 2020 Cadillac CT4 on Nov 11, 2020
Looks great. Rides great. But no safety rating. Car came out in 2019. Still no safety rating. Why?
2020 Cadillac CT4 Trims
| Trim type | MSRP |
|---|---|
| Luxury AWD | $34,995 |
| Luxury RWD | $32,995 |
| Sport AWD | $40,595 |
| V-Series AWD | $44,995 |
| Premium Luxury RWD | $37,495 |
| V-Series RWD | $44,495 |
| Sport RWD | $38,595 |
| Premium Luxury AWD | $39,495 |
2020 Cadillac CT4 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2020 Cadillac CT4 prices has changed over time.
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