Used 2021 Cadillac XT6 for Sale Nationwide
920 results
CarGurus Analysis:
2021 Cadillac XT6
With 923 currently listed for sale and an average price of $28,175.00, 36.3% 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.
72.3% of 2021 XT6 models on CarGurus are accident free.
The 2021 Cadillac XT6 stands out with a sophisticated design, comfortable seating for seven, and impressive technology features.
CarGurus Analysis: 2021 Cadillac XT6
overall

Summary
With 923 currently listed for sale and an average price of $28,175.00, 36.3% 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.
72.3% of 2021 XT6 models on CarGurus are accident free.
The 2021 Cadillac XT6 stands out with a sophisticated design, comfortable seating for seven, and impressive technology features.
Why it stands out
The 2021 Cadillac XT6 is a stylish three-row SUV that balances luxury and practicality, making it an appealing option for families and premium SUV shoppers. Maintaining a refined design, the XT6 showcases similarities with the Cadillac XT4 and XT5, enhancing its visual appeal. It offers both spacious seating and high-tech features, though it falls short in comparison to some competitors regarding comfort and driving dynamics. Notably, the XT6 is powered by a robust 3.6-liter V6 engine, providing a commendable 310 horsepower, while maintaining reasonable fuel efficiency for its class. However, some drivers might find the vehicle feels heavier than preferred during dynamic maneuvers. With a solid accident-free record and a decent user review score, the XT6 remains a competitive choice, especially for individuals seeking a luxurious yet functional SUV.
Other model years to consider
- Average price: $26,040.00
- Good/great deal percentage: 36.6%
- User rating: 4.73 / 5
- Total listings: 685
- Average price: $31,816.00
- Good/great deal percentage: 34.3%
- User rating: 5 / 5
- Total listings: 1,101
This analysis is based on CarGurus' proprietary market data from May 25, 2026, CarGurus experts' opinions, and generative AI.
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.
3.7 Overall rating
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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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