Used Cadillac CT4 for Sale nearBoise, ID
Shop with transparent pricing.
Only show listings that include dealer fees- 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:
- 39,572
- Stock #:
- CD118080A
- VIN:
- 1G6DH5RL8L0146870
Sponsored Listing
2020 Cadillac CT4
V-Series AWD
39,572 mi
$33,593
- 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:
- 39,572
- Stock #:
- CD118080A
- VIN:
- 1G6DH5RL8L0146870
2020 Cadillac CT4
V-Series AWD
39,572 mi
$33,593
- Year:
- 2026
- 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:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 7,626
- Stock #:
- 29117250
- VIN:
- 1G6DA5RK7T0109689
2026 Cadillac CT4
Luxury RWD
7,626 mi
$35,997
- Year:
- 2021
- 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:
- Automatic
- Mileage:
- 45,731
- Stock #:
- 3577
- VIN:
- 1G6DK5RK5M0147825
2021 Cadillac CT4
Luxury AWD
45,731 mi
$25,513
- Year:
- 2025
- 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:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 10,382
- Stock #:
- R87561
- VIN:
- 1G6DF5RK1S0110966
2025 Cadillac CT4
Premium Luxury AWD
10,382 mi
$39,253
- 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
$27,230
$26,230
- Year:
- 2026
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red (Sangria)
- Transmission:
- Automatic
- Mileage:
- 2,250
- Stock #:
- V44007
- VIN:
- 1G6DH5RL0T0113927
2026 Cadillac CT4
V-Series AWD
2,250 mi
$51,168
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Infrared Tintcoat
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 36,573
- Stock #:
- H106981
- VIN:
- 1G6DC5RK3N0106981
2022 Cadillac CT4
Sport RWD
36,573 mi
$32,388
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Red
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 137,694
- Stock #:
- 681
- VIN:
- 1G6DC5RK3M0112732
2021 Cadillac CT4
Sport RWD
137,694 mi
$19,682
- 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
$31,597
- 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:
- Brown (Tan)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 56,493
- Stock #:
- 4283
- VIN:
- 1G6DF5RK5M0145058
2021 Cadillac CT4
Premium Luxury AWD
56,493 mi
$26,652
- 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
$24,746
- Year:
- 2023
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Radiant Red Tintcoat
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 50,213
- Stock #:
- 118889
- VIN:
- 1G6DC5RK5P0118889
2023 Cadillac CT4
Sport RWD
50,213 mi
$30,561
Recommended model year:
2024 Cadillac CT4
Shop 2024 Cadillac CT4 »With 546 currently listed for sale and an average price of $32,753.00, 31.3% of 2024 Cadillac CT4s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2024 Cadillac CT4 4.67 / 5 stars.
86.6% of 2024 CT4 models on CarGurus are accident free.
- Year:
- 2026
- 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:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 15,636
- Stock #:
- TT0105512
- VIN:
- 1G6DG5RK5T0105512
Preparing for a close up...
Photos coming soon
2026 Cadillac CT4
Sport AWD
15,636 mi
$43,706
- Year:
- 2024
- 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:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 28,368
- Stock #:
- 29004493
- VIN:
- 1G6DG5RK0R0116720
2024 Cadillac CT4
Sport AWD
28,368 mi
$37,497
- 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
-$500
2021 Cadillac CT4
Sport AWD
98,333 mi
$21,978
$21,478
- Year:
- 2024
- 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:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 35,566
- Stock #:
- PJ4012
- VIN:
- 1G6DB5RK1R0103425
2024 Cadillac CT4
Premium Luxury RWD
35,566 mi
$32,451
- Year:
- 2024
- 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:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 32,682
- Stock #:
- 19704
- VIN:
- 1G6DG5RK2R0128125
2024 Cadillac CT4
Sport AWD
32,682 mi
$35,668
- 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
$28,997
- Year:
- 2026
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Argent Silver Metallic
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 14,453
- Stock #:
- TP8053
- VIN:
- 1G6DB5RK8T0106104
2026 Cadillac CT4
Premium Luxury RWD
14,453 mi
$41,635
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 310 hp 2.7L I4
- Exterior color:
- Black
- Combined gas mileage:
- 25 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- Automatic
- Mileage:
- 128,890
- Stock #:
- 30464
- VIN:
- 1G6DB5RL3L0130464
2020 Cadillac CT4
Premium Luxury RWD
128,890 mi
$16,477
- 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:
- 38,128
- Stock #:
- 70122347
- VIN:
- 1G6DG5RK8L0141775
2020 Cadillac CT4
Sport AWD
38,128 mi
$30,397
- Year:
- 2024
- 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:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- CREAM
- Transmission:
- Automatic
- Mileage:
- 17,015
- Stock #:
- 70031393
- VIN:
- 1G6DA5RK8R0131841
2024 Cadillac CT4
Luxury RWD
17,015 mi
$32,147
FAQs
How much does the Cadillac CT4 cost in Boise, ID?
How many Cadillac CT4 vehicles in Boise, ID have no reported accidents or damage?
What fuel types are available?
4.7 Overall rating
Filter by year
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.
Andrew V
Reviewed a 2022 Cadillac CT4 on Nov 28, 2023
The car is absolutely beautiful. It has everything you could possibly want for features and rides like a dream.
syed s
Reviewed a 2022 Cadillac CT4 on Apr 22, 2022
Great handling and very responsive. Great value. Like it better than BMW M3. Luxurious interior and sporty exterior.
Joseph H
Reviewed a 2022 Cadillac Luxury RWD on Jun 11, 2024
Very sharp looking car with a good warranty package. Drives very well in handling, needs a little more horsepower but its still nice acceleration.
Cadillac CT4 Trims
| Trim type | MSRP |
|---|---|
| Sport AWD | $46,400 |
| V-Series RWD | $50,600 |
| V-Series AWD | $51,100 |
| Luxury RWD | $36,000 |
| Luxury AWD | $38,000 |
| Sport RWD | $44,400 |
| Premium Luxury RWD | $40,400 |
| Premium Luxury AWD | $42,400 |
Cadillac CT4 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of Cadillac CT4 prices has changed over time.
See more price trendsCarGurus recommends the 2024 Cadillac CT4
Summary
With 546 currently listed for sale and an average price of $32,753.00, 31.3% of 2024 Cadillac CT4s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2024 Cadillac CT4 4.67 / 5 stars.
86.6% of 2024 CT4 models on CarGurus are accident free.
Why it stands out
The 2024 Cadillac CT4 stands out as a compact luxury sedan with a distinctly American personality. Its front-engine, rear-wheel-drive layout gives it a true sport-sedan character, and its stiff chassis helps reinforce that feel. Cadillac’s design language is also a major part of the appeal: the CT4’s blocky shape and T-shaped headlights and taillights make it look unlike the softer, more conventional sedans around it.
For 2024, the CT4 also benefits from a mix of style and substance. The regular CT4 got an Onyx Package with dark exterior accents and a black spoiler, while the CT4-V wore new badging to celebrate the 20th anniversary of V-badged Cadillac models. Earlier updates in the generation brought wireless Apple CarPlay and Android Auto compatibility, and the model’s available driver-assistance technology and Super Cruise packages add to its modern feel. Buyers who want a more engaging setup can also appreciate the CT4’s available rear-wheel drive and the performance-oriented character of the lineup.
There are tradeoffs, though. The CT4’s base model is described as sluggish, and the back seat is cramped. Even so, it remains appealing for shoppers who want a premium compact sedan with sporty dynamics, distinctive styling, and a strong technology story.
Other model years to consider
- 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
- Average price: $37,820.00
- Good/great deal percentage: 32.6%
- Total listings: 389
These recommendations are based on CarGurus' proprietary market data from August 10, 2026, CarGurus experts' opinions, and generative AI.
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.
