Used 2021 Cadillac XT6 for SaleNationwide
966 vehicles found
Shop with transparent pricing.
Only show listings that include dealer fees- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- CIRRUS W/DARK TITANIUM ACCENTS
- Transmission:
- 9-Speed Automatic
- Mileage:
- 46,159
- Stock #:
- C25461A
- VIN:
- 1GYKPCRSXLZ120845
-$1,498
2020 Cadillac XT6
Premium Luxury FWD
46,159 mi
$26,997
$25,499
- Year:
- 2022
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cirrus W/Dark Titanium Accents
- Transmission:
- 9-Speed Automatic
- Mileage:
- 39,205
- Stock #:
- 25140A
- VIN:
- 1GYKPCRS2NZ132099
-$719
2022 Cadillac XT6
Premium Luxury FWD
39,205 mi
$33,890
$33,171
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Garnet Metallic
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 68,203
- Stock #:
- 43894
- VIN:
- 1GYKPGRS7LZ203690
-$1,000
2020 Cadillac XT6
Sport AWD
68,203 mi
$24,175
$23,175
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 50,197
- Stock #:
- BMZ177178
- VIN:
- 1GYKPCRS5MZ177178
2021 Cadillac XT6
Premium Luxury FWD
50,197 mi
$27,588
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 84,840
- Stock #:
- E16579
- VIN:
- 1GYKPFRS2LZ100042
2020 Cadillac XT6
Premium Luxury AWD
84,840 mi
$23,294
- Year:
- 2022
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Auburn
- Transmission:
- 9-Speed Automatic
- Mileage:
- 49,141
- Stock #:
- A5780X
- VIN:
- 1GYKPCRS3NZ115926
2022 Cadillac XT6
Premium Luxury FWD
49,141 mi
$29,684
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Shadow Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cirrus
- Transmission:
- 9-Speed Automatic
- Mileage:
- 82,550
- Stock #:
- LZ104045A
- VIN:
- 1GYKPCRS8LZ104045
2020 Cadillac XT6
Premium Luxury FWD
82,550 mi
$24,408
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Radiant Silver Metallic
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cirrus w/Dark Titanium Accents
- Transmission:
- 9-Speed Automatic
- Mileage:
- 77,278
- Stock #:
- 137476A
- VIN:
- 1GYKPDRSXLZ127798
-$787
2020 Cadillac XT6
Premium Luxury AWD
77,278 mi
$25,187
$24,400
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Red
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Transmission:
- Automatic
- Mileage:
- 20,197
- Stock #:
- LZ118627
- VIN:
- 1GYKPCRS1LZ118627
2020 Cadillac XT6
Premium Luxury FWD
20,197 mi
$29,257
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Crystal White
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cirrus W/Dark Titanium Accents
- Transmission:
- 9-Speed Automatic
- Mileage:
- 51,063
- Stock #:
- Z7948A
- VIN:
- 1GYKPDRS3MZ223564
-$2,000
2021 Cadillac XT6
Premium Luxury AWD
51,063 mi
$31,387
$29,387
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cirrus
- Transmission:
- Automatic
- Mileage:
- 57,395
- Stock #:
- MZ143187
- VIN:
- 1GYKPDRS4MZ143187
2021 Cadillac XT6
Premium Luxury AWD
57,395 mi
$28,390
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Dark Auburn
- Transmission:
- 9-Speed Automatic
- Mileage:
- 86,910
- Stock #:
- GP121
- VIN:
- 1GYKPDRSXMZ120853
2021 Cadillac XT6
Premium Luxury AWD
86,910 mi
$25,898
- Year:
- 2022
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- Automatic
- Mileage:
- 33,300
- Stock #:
- SZ148728A
- VIN:
- 1GYKPFRS3NZ149415
2022 Cadillac XT6
Premium Luxury AWD
33,300 mi
$35,995
CarGurus Analysis:
2021 Cadillac XT6
With 945 currently listed for sale and an average price of $27,431.00, 38.6% of 2021 Cadillac XT6s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Cadillac XT6 3.67 / 5 stars.
72.1% of 2021 XT6 models on CarGurus are accident free.
The 2021 Cadillac XT6 features a spacious third row, impressive technology, and great handling, making it a strong contender in the premium SUV market.
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Shadow Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 53,265
- Stock #:
- LZ100493
- VIN:
- 1GYKPCRS4LZ100493
2020 Cadillac XT6
Premium Luxury FWD
53,265 mi
$25,348
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 70,053
- Stock #:
- M22134
- VIN:
- 1GYKPDRS4MZ116409
-$1,500
2021 Cadillac XT6
Premium Luxury AWD
70,053 mi
$27,194
$25,694
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Black
- Transmission:
- Automatic
- Mileage:
- 93,786
- Stock #:
- 16034A
- VIN:
- 1GYKPCRS4LZ237174
2020 Cadillac XT6
Premium Luxury FWD
93,786 mi
$18,991
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 18,604
- Stock #:
- MZ213854
- VIN:
- 1GYKPGRS4MZ213854
2021 Cadillac XT6
Sport AWD
18,604 mi
$31,861
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Manhattan Noir Metallic
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cirrus
- Transmission:
- 9-Speed Automatic
- Mileage:
- 43,443
- Stock #:
- LZ223635
- VIN:
- 1GYKPCRSXLZ223635
2020 Cadillac XT6
Premium Luxury FWD
43,443 mi
$28,487
- Year:
- 2021
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Gray (Satin Steel Metallic)
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cirrus
- Transmission:
- 9-Speed Automatic
- Mileage:
- 66,174
- Stock #:
- P4248
- VIN:
- 1GYKPCRS6MZ182776
2021 Cadillac XT6
Premium Luxury FWD
66,174 mi
$28,169
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- CRYSTAL WHITE TRICOAT
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Mileage:
- 64,399
- Stock #:
- 00009471
- VIN:
- 1GYKPCRS2LZ206022
2020 Cadillac XT6
Premium Luxury FWD
64,399 mi
$24,600
- Year:
- 2022
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Black Metallic
- Combined gas mileage:
- 22 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black W/Jet Black Accents
- Transmission:
- 9-Speed Automatic
- Mileage:
- 61,904
- Stock #:
- 6B253S
- VIN:
- 1GYKPCRS7NZ105223
2022 Cadillac XT6
Premium Luxury FWD
61,904 mi
$27,308
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Four-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Stellar Black Metallic
- Combined gas mileage:
- 20 MPG
- Fuel type:
- Gasoline
- Interior color:
- Jet Black
- Transmission:
- 9-Speed Automatic
- Mileage:
- 85,235
- Stock #:
- 63112C1
- VIN:
- 1GYKPHRS7LZ129368
2020 Cadillac XT6
Sport AWD
85,235 mi
$26,390
- Year:
- 2020
- Make:
- Cadillac
- Model:
- XT6
- Body type:
- SUV / Crossover
- Doors:
- 4 doors
- Drivetrain:
- Front-Wheel Drive
- Engine:
- 310 hp 3.6L V6
- Exterior color:
- Crystal White Tricoat
- Combined gas mileage:
- 21 MPG
- Fuel type:
- Gasoline
- Interior color:
- Cirrus
- Transmission:
- 9-Speed Automatic
- Mileage:
- 74,441
- Stock #:
- LZ124171W
- VIN:
- 1GYKPCRS3LZ124171
2020 Cadillac XT6
Premium Luxury FWD
74,441 mi
$23,593
CarGurus Analysis: 2021 Cadillac XT6
overall
Summary
With 945 currently listed for sale and an average price of $27,431.00, 38.6% of 2021 Cadillac XT6s for sale on CarGurus are rated as good or great deals.
Favorably reviewed: Owners rated the 2021 Cadillac XT6 3.67 / 5 stars.
72.1% of 2021 XT6 models on CarGurus are accident free.
The 2021 Cadillac XT6 features a spacious third row, impressive technology, and great handling, making it a strong contender in the premium SUV market.
Why it stands out
The 2021 Cadillac XT6 is a midsize SUV that offers a blend of luxury and practicality, making it appealing to families and premium SUV shoppers alike. With its sophisticated design, the XT6 features a refined interior that includes comfortable seating for up to seven passengers, which is a significant advantage over many competitors. The vehicle is powered by a robust 3.6-liter V6 engine that delivers 310 horsepower, ensuring a smooth driving experience. However, while the XT6 excels in comfort and technology, it does face challenges in driving dynamics, particularly due to its weight, which can affect handling compared to rivals like the Toyota Highlander and Kia Telluride. Despite these limitations, the XT6 remains a strong choice for those seeking a luxurious and spacious SUV.
Other model years to consider
- Average price: $25,531.00
- Good/great deal percentage: 37.2%
- User rating: 4.73 / 5
- Total listings: 737
- Average price: $31,532.00
- Good/great deal percentage: 37.6%
- User rating: 5 / 5
- Total listings: 1,071
This analysis is based on CarGurus' proprietary market data from July 13, 2026, CarGurus experts' opinions, and generative AI.
3.7 Overall rating
Filter by rating
Cam S
Reviewed a 2021 Cadillac Sport AWD on Jul 1, 2024
Nicely appointed with a smooth drive. The V6 is the way to go in the xt6.
Cheri W
Reviewed a 2021 Cadillac XT6 on Jul 11, 2024
Should come standard with the technology package but a great mid size SUV! Luxury and practicality.
Ronald K
Reviewed a 2021 Cadillac XT6 on May 27, 2023
Very quiet & solid ride….interior felt small behind the wheel….very attractive styling
2021 Cadillac XT6 Trims
| Trim type | MSRP |
|---|---|
| Luxury AWD | $50,045 |
| Premium Luxury FWD | $52,945 |
| Sport AWD | $57,445 |
| Luxury FWD | $48,045 |
| Premium Luxury AWD | $54,945 |
2021 Cadillac XT6 Price Trends
CarGurus tracks the prices of millions of used car listings every year. See how the average price of 2021 Cadillac XT6 prices has changed over time.
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Relevant articles
2025 Cadillac XT6 Pricing, Specs, and Release Date
Like its smaller XT4 sibling, the seven-passenger 2025 Cadillac XT6 midsize crossover will exit the market after this year. Changes include broader availability of Super Cruise and Night Vision.
Who Makes Cadillac Cars?
Cadillac is an American premium vehicle brand that is the luxury division of General Motors. Cadillac produces sedans, crossovers, and SUVs with conventional and electric powertrains.
2024 Cadillac XT6 Pricing, Specs, and Release Date
The 2024 Cadillac XT6 midsize luxury crossover offers three-row seating and upright styling in a less-imposing package than the full-size Escalade. It gets two new colors for the new model year.
