Used 2021 Cadillac CT4 for Sale nearLagrange, GA
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Garnet Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 49,854
- Stock #:
- M0135947
- VIN:
- 1G6DJ5RKXM0135947
Sponsored by Platinum Used Cars
2021 Cadillac CT4
Luxury RWD
49,854 mi
$26,497
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 26 MPG
- Fuel type:
- Gasoline
- Transmission:
- 8-Speed Automatic
- Mileage:
- 62,548
- Stock #:
- N0115081
- VIN:
- 1G6DG5RK6N0115081
2022 Cadillac CT4
Sport AWD
62,548 mi
$26,741
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Garnet Metallic
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Whisper Beige With Jet Black Accents)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 49,854
- Stock #:
- M0135947
- VIN:
- 1G6DJ5RKXM0135947
2021 Cadillac CT4
Luxury RWD
49,854 mi
$26,497
- 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 w/Jet Black Accents
- Transmission:
- 8-Speed Automatic
- Mileage:
- 35,079
- Stock #:
- 4LP308
- VIN:
- 1G6DC5RK3N0122355
2022 Cadillac CT4
Sport RWD
35,079 mi
$30,799
- Year:
- 2020
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 237 hp 2L I4
- Exterior color:
- Gray
- Combined gas mileage:
- 27 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 50,933
- Stock #:
- 28781716
- VIN:
- 1G6DE5RK9L0119564
2020 Cadillac CT4
Luxury AWD
50,933 mi
$25,297
- 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
$26,225
- 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:
- 58,555
- Stock #:
- M1194
- VIN:
- 1G6DA5RK4M0117766
-$1,000
2021 Cadillac CT4
Luxury RWD
58,555 mi
$22,415
$21,415
- 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
$26,032
- 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
- Interior color:
- Jet Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 38,036
- Stock #:
- MX4621
- VIN:
- 1G6DG5RK2N0108919
2022 Cadillac CT4
Sport AWD
38,036 mi
$28,059
- 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:
- Black
- Transmission:
- 8-Speed Automatic
- Mileage:
- 43,083
- Stock #:
- 148728TK
- VIN:
- 1G6DF5RK8L0148728
2020 Cadillac CT4
Premium Luxury AWD
43,083 mi
$24,991
- 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
2020 Cadillac CT4
Premium Luxury AWD
91,259 mi
$20,830
- 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
$25,754
- 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
$21,978
CarGurus Analysis:
2021 Cadillac CT4
With 295 currently listed for sale and an average price of $26,227.00, 32.2% of 2021 Cadillac CT4s for sale on CarGurus are rated as good or great deals.
76.9% of 2021 CT4 models on CarGurus are accident free.
- 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:
- Red (Burgundy)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 91,131
- Stock #:
- 136391
- VIN:
- 1G6DC5RK2M0136391
2021 Cadillac CT4
Sport RWD
91,131 mi
$23,713
- Year:
- 2021
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- All-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Infrared Tintcoat
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 52,360
- Stock #:
- Z26269AA
- VIN:
- 1G6DH5RL3M0133445
2021 Cadillac CT4
V-Series AWD
52,360 mi
$31,609
- 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
$28,765
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Silver
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Brown (Beige)
- Transmission:
- 8-Speed Automatic
- Mileage:
- 131,073
- Stock #:
- W1829
- VIN:
- 1G6DB5RK2N0121037
2022 Cadillac CT4
Premium Luxury RWD
131,073 mi
$16,948
- 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
$26,546
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Infrared
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Red
- Transmission:
- 8-Speed Automatic
- Mileage:
- 36,573
- Stock #:
- N0106981
- VIN:
- 1G6DC5RK3N0106981
2022 Cadillac CT4
Sport RWD
36,573 mi
$30,258
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 235 hp 2L I4
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 28 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black with Jet Black accents
- Transmission:
- Automatic
- Mileage:
- 24,248
- Stock #:
- 0116942U
- VIN:
- 1G6DC5RKXN0116942
2022 Cadillac CT4
Sport RWD
24,248 mi
$34,473
- Year:
- 2022
- Make:
- Cadillac
- Model:
- CT4
- Body type:
- Sedan
- Doors:
- 4 doors
- Drivetrain:
- Rear-Wheel Drive
- Engine:
- 325 hp 2.7L I4
- Exterior color:
- Blaze Orange Metallic
- Combined gas mileage:
- 24 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 27,598
- Stock #:
- P130061
- VIN:
- 1G6DD5RL7N0130061
2022 Cadillac CT4
V-Series RWD
27,598 mi
$42,550
- 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
$29,397
- 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
$30,347
CarGurus Analysis: 2021 Cadillac CT4
Summary
With 295 currently listed for sale and an average price of $26,227.00, 32.2% of 2021 Cadillac CT4s for sale on CarGurus are rated as good or great deals.
76.9% of 2021 CT4 models on CarGurus are accident free.
Why it stands out
The 2021 Cadillac CT4 stands out as a compact luxury sedan with a distinctly American personality. Its front-engine, rear-wheel-drive layout and stiff chassis give it a true sport-sedan character, and the design is unapologetically Cadillac, with a blocky shape and T-shaped headlights and taillights that separate it from softer-looking rivals. It also offers a choice of turbocharged 2.0-liter or 2.7-liter four-cylinder engines, which helps the CT4 cover both everyday commuting and more energetic driving.
For 2021, the CT4 gained wireless Apple CarPlay and Android Auto compatibility, and forward-collision warning and automatic emergency braking became standard. General Motors’ Super Cruise semi-automated driving tech also became available that year. The CT4’s appeal is strengthened by its available all-wheel drive, its sporty drive modes, and the fact that even the base model includes an 8-inch touchscreen, a digital instrument cluster, and Active Noise Cancellation. Buyers looking for a more performance-focused version will also appreciate that the CT4 lineup includes a V-Series model with a stronger engine, upgraded suspension hardware, and performance-oriented details.
There are trade-offs, though. The base model is described as sluggish, and the back seat is cramped. Even so, the 2021 Cadillac CT4 remains distinctive because it combines rear-drive dynamics, sharp styling, and a strong technology story in a segment where many competitors lean more heavily toward conventional luxury-car formulas.
Other model years to consider
- Average price: $29,347.00
- Good/great deal percentage: 31.4%
- User rating: 5 / 5
- Total listings: 442
- Average price: $30,272.00
- Good/great deal percentage: 31.0%
- Total listings: 506
- Average price: $32,597.00
- Good/great deal percentage: 31.0%
- Total listings: 552
This analysis is based on CarGurus' proprietary market data from August 6, 2026, CarGurus experts' opinions, and generative AI.
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 trendsFAQs
How much does the 2021 Cadillac CT4 cost in Lagrange, GA?
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What fuel types are available?
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