Used 2021 Cadillac CT4 for Sale near Houston, TX
37 results
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Velocity Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 79,436
- Stock #:
- TX386
- VIN:
- 1G6DD5RL8M0130097


Sponsored by Brookshire Hyundai
2021 Cadillac CT4
V-Series RWD
79,436 mi
$30,083
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 80,395
- Stock #:
- 129296
- VIN:
- 1G6DD5RL9M0129296

Sponsored Listing
2021 Cadillac CT4
V-Series RWD
80,395 mi
$30,711
- 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
- Transmission:
- Automatic
- Mileage:
- 34,999
- Stock #:
- 110366
- VIN:
- 1G6DB5RL0M0110366

Sponsored Listing
2021 Cadillac CT4
Premium Luxury RWD
34,999 mi
$28,220
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-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:
- 62,286
- Stock #:
- M1892
- VIN:
- 1G6DD5RL5M0112785

2021 Cadillac CT4
V-Series RWD
62,286 mi
$30,635
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 72,306
- Stock #:
- L0149738
- VIN:
- 1G6DD5RL7L0149738

2020 Cadillac CT4
V-Series RWD
72,306 mi
$29,162
- Year:
- 2021
- 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:
- 27,268
- Stock #:
- 70033999
- VIN:
- 1G6DH5RL4M0132806

2021 Cadillac CT4
V-Series AWD
27,268 mi
$36,097
- 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:
- Brown (Whisper Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 36,772
- Stock #:
- 152729
- VIN:
- 1G6DF5RK8L0152729

2020 Cadillac CT4
Premium Luxury AWD
36,772 mi
$26,080
- 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
$27,219
- Year:
- 2021
- 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:
- Jet Black with Jet Black accents
- Transmission:
- Automatic
- Mileage:
- 37,890
- Stock #:
- M0144442
- VIN:
- 1G6DH5RL8M0144442

2021 Cadillac CT4
V-Series AWD
37,890 mi
$32,758
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red (Sangria w/Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 43,031
- Stock #:
- 9376
- VIN:
- 1G6DG5RK2N0118866

2022 Cadillac CT4
Sport AWD
43,031 mi
$27,469
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Summit White
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black With Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 80,395
- Stock #:
- 129296
- VIN:
- 1G6DD5RL9M0129296

2021 Cadillac CT4
V-Series RWD
80,395 mi
$30,711
- 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
- Transmission:
- Automatic
- Mileage:
- 34,999
- Stock #:
- 110366
- VIN:
- 1G6DB5RL0M0110366

2021 Cadillac CT4
Premium Luxury RWD
34,999 mi
$28,220
- 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:
- 35,659
- Stock #:
- 28763570
- VIN:
- 1G6DG5RK2L0131937

2020 Cadillac CT4
Sport AWD
35,659 mi
$28,297
CarGurus Analysis:
2021 Cadillac CT4
With 257 currently listed for sale and an average price of $26,133.00, 31.5% of 2021 Cadillac CT4s for sale on CarGurus are rated as good or great deals.
74.3% of 2021 CT4 models on CarGurus are accident free.
The 2021 Cadillac CT4 boasts a sporty performance with options for rear-wheel or all-wheel drive and notable technology enhancements.
- 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:
- 49,752
- Stock #:
- 107144
- VIN:
- 1G6DB5RK1M0107144

2021 Cadillac CT4
Premium Luxury RWD
49,752 mi
$26,576
- 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:
- Red (Sangria with Jet Black accents)
- Transmission:
- Automatic
- Mileage:
- 40,524
- Stock #:
- 13580
- VIN:
- 1G6DC5RKXM0111495

2021 Cadillac CT4
Sport RWD
40,524 mi
$28,725
- 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:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 51,649
- Stock #:
- L0138750
- VIN:
- 1G6DB5RK1L0138750

2020 Cadillac CT4
Premium Luxury RWD
51,649 mi
$25,092
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Velocity Red
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black w/Jet Black Accents
- Transmission:
- Automatic
- Mileage:
- 79,436
- Stock #:
- TX386
- VIN:
- 1G6DD5RL8M0130097

2021 Cadillac CT4
V-Series RWD
79,436 mi
$30,083
- 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
$22,478
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Black
- Fuel type:
- Gasoline
- Interior color:
- Black
- Mileage:
- 37,139
- Stock #:
- O13555
- VIN:
- 1G6DF5RKXL0152263

2020 Cadillac CT4
Premium Luxury AWD
37,139 mi
$27,330
- 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:
- 52,389
- Stock #:
- FA44620AA
- VIN:
- 1G6DA5RK3M0111781

2021 Cadillac CT4
Luxury RWD
52,389 mi
$27,064
- 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:
- Brown (Whisper Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 62,700
- Stock #:
- 156348
- VIN:
- 1G6DB5RK0L0156348

2020 Cadillac CT4
Premium Luxury RWD
62,700 mi
$24,034
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- 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:
- 8-Speed Automatic
- Mileage:
- 57,088
- Stock #:
- 63694
- VIN:
- 1G6DB5RK1N0121921

2022 Cadillac CT4
Premium Luxury RWD
57,088 mi
$27,807
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Black
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 38,036
- Stock #:
- MX4621
- VIN:
- 1G6DG5RK2N0108919

2022 Cadillac CT4
Sport AWD
38,036 mi
$31,112
CarGurus Analysis: 2021 Cadillac CT4

Summary
With 257 currently listed for sale and an average price of $26,133.00, 31.5% of 2021 Cadillac CT4s for sale on CarGurus are rated as good or great deals.
74.3% of 2021 CT4 models on CarGurus are accident free.
The 2021 Cadillac CT4 boasts a sporty performance with options for rear-wheel or all-wheel drive and notable technology enhancements.
Why it stands out
The 2021 Cadillac CT4 is a strong contender in the compact luxury sedan segment, showcasing a distinctive American design that stands out in a market dominated by European competitors. With its rear-wheel-drive layout, the CT4 delivers a sport-sedan experience, enhancing driving excitement through its responsive handling and performance capabilities. The model is available with two turbocharged engines, offering a balance of power and efficiency, while also providing optional all-wheel drive to suit various driving conditions. The 2021 iteration saw the introduction of key technology features, such as wireless Apple CarPlay and Android Auto, making it more attractive to tech-savvy buyers. Though the base model's performance might lag behind its competition, the CT4's engaging driving dynamics and impressive technology make it a worthwhile consideration for those in search of a refined compact luxury vehicle.
Other model years to consider
- Average price: $29,786.00
- Good/great deal percentage: 31.1%
- User rating: 5 / 5
- Total listings: 421
- Average price: $30,727.00
- Good/great deal percentage: 30.2%
- Total listings: 470
- Average price: $32,403.00
- Good/great deal percentage: 29.7%
- Total listings: 519
This analysis is based on CarGurus' proprietary market data from June 29, 2026, CarGurus experts' opinions, and generative AI.
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2021 Cadillac CT4 Trims
| Trim type | MSRP |
|---|---|
| V-Series AWD | $45,395 |
| Sport RWD | $40,695 |
| V-Series RWD | $44,895 |
| Premium Luxury AWD | $39,595 |
| Luxury RWD | $33,395 |
| Sport AWD | $38,695 |
| Premium Luxury RWD | $37,595 |
| Luxury AWD | $35,395 |
2021 Cadillac CT4 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Cadillac CT4 prices has changed over time.
See more price trends