Used 2020 Cadillac CT4 for Sale nearChicago, IL
Shop with transparent pricing.
Only show listings that include dealer fees- 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
Sponsored by Ford of Homewood
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:
- Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 91,259
- Stock #:
- 18820
- VIN:
- 1G6DF5RK7L0135727
-$1,000
Sponsored Listing
2020 Cadillac CT4
Premium Luxury AWD
91,259 mi
$19,278
$18,278
- 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:
- Black
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 91,259
- Stock #:
- 18820
- VIN:
- 1G6DF5RK7L0135727
-$1,000
2020 Cadillac CT4
Premium Luxury AWD
91,259 mi
$19,278
$18,278
- 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
$27,052
- 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:
- Jet Black with Jet Black accents
- Transmission:
- Automatic
- Mileage:
- 39,269
- Stock #:
- MN042347
- VIN:
- 1G6DC5RKXM0129107
2021 Cadillac CT4
Sport RWD
39,269 mi
$25,889
- Year:
- 2020
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 69,043
- Stock #:
- 152665
- VIN:
- 1G6DG5RK1L0152665
2020 Cadillac CT4
Sport AWD
69,043 mi
$23,405
- 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
$27,929
$26,929
- 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
$25,284
- 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:
- Black
- Transmission:
- Automatic
- Mileage:
- 65,073
- Stock #:
- 70179959
- VIN:
- 1G6DC5RK9M0118583
2021 Cadillac CT4
Sport RWD
65,073 mi
$27,197
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 57,253
- Stock #:
- LP10162
- VIN:
- 1G6DF5RK7M0147149
2021 Cadillac CT4
Premium Luxury AWD
57,253 mi
$25,888
- 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
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 98,333
- Stock #:
- 9666
- VIN:
- 1G6DG5RK6M0130646
2021 Cadillac CT4
Sport AWD
98,333 mi
$21,478
- Year:
- 2020
- 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:
- 65,613
- Stock #:
- 153148
- VIN:
- 1G6DJ5RK6L0153148
Preparing for a close up...
Photos coming soon
-$2,000
2020 Cadillac CT4
Luxury RWD
65,613 mi
$22,392
$20,392
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:
- 237 hp 2L I4
- Exterior color:
- White
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 21,182
- Stock #:
- 70077621
- VIN:
- 1G6DG5RK0L0140278
2020 Cadillac CT4
Sport AWD
21,182 mi
$30,147
- Year:
- 2021
- 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:
- Gray
- Transmission:
- Automatic
- Mileage:
- 41,302
- Stock #:
- 70131102
- VIN:
- 1G6DE5RK7M0113795
2021 Cadillac CT4
Luxury AWD
41,302 mi
$26,897
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-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:
- 8-Speed Automatic
- Mileage:
- 65,786
- Stock #:
- 1314B
- VIN:
- 1G6DK5RK6L0149906
2020 Cadillac CT4
Luxury AWD
65,786 mi
$22,611
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Black
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 82,894
- Stock #:
- 135387F01
- VIN:
- 1G6DH5RL3M0135387
2021 Cadillac CT4
V-Series AWD
82,894 mi
$28,849
- Year:
- 2020
- 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:
- 81,108
- Stock #:
- 70133531
- VIN:
- 1G6DJ5RK1L0154319
2020 Cadillac CT4
Luxury RWD
81,108 mi
$22,997
- 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
2021 Cadillac CT4
Luxury RWD
19,110 mi
$26,998
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Black Raven
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Mileage:
- 37,139
- Stock #:
- P152263
- VIN:
- 1G6DF5RKXL0152263
Preparing for a close up...
Photos coming soon
2020 Cadillac CT4
Premium Luxury AWD
37,139 mi
$27,220
- 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
$12,900
- Year:
- 2020
- 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:
- Gray
- Transmission:
- Automatic
- Mileage:
- 87,482
- Stock #:
- 139673
- VIN:
- 1G6DB5RK3L0139673
2020 Cadillac CT4
Premium Luxury RWD
87,482 mi
$25,296
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red (Burgundy)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 79,820
- Stock #:
- 10680
- VIN:
- 1G6DG5RK9L0138433
2020 Cadillac CT4
Sport AWD
79,820 mi
$24,745
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.
See more price trendsFAQs
How much does the 2020 Cadillac CT4 cost in Chicago, IL?
Is the 2020 Cadillac CT4 a good car?
How many 2020 Cadillac CT4 vehicles in Chicago, IL have no reported accidents or damage?
Is the 2020 Cadillac CT4 safe?
What is the fuel economy of the 2020 Cadillac CT4?
What fuel types are available?
Relevant articles
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.
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.
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.
