Summary

• With 78 currently listed for sale near Washington, DC and an average price of $26,855.00, 37.2% of 2021 Cadillac XT6s for sale on CarGurus are rated as good or great deals.

• Favorably reviewed: Owners rated the 2021 Cadillac XT6 4.1 / 5 stars.

• 79.0% of 2021 XT6 models on CarGurus are accident free.

• The 2021 Cadillac XT6 offers a spacious third row and features a range of impressive technology, though some advanced safety features are not standard.

Why it stands out

The 2021 Cadillac XT6 makes a solid impression as a three-row SUV that balances comfort and technology, making it a worthy competitor in its class. Key strengths include its spacious third row, which offers comfortable seating for adults, and advanced technology features that cater to modern families. The XT6 is powered by a robust 3.6-liter V6 engine, delivering a commendable 310 horsepower and paired with a smooth nine-speed automatic transmission. However, it’s important to note that while it boasts numerous premium features, it may not excel in driving dynamics compared to competitors. Certain advanced safety features are also not standard across all models, which can be a drawback for some buyers. Overall, the XT6 stands out for its upscale interior and blend of comfort and utility, though it faces stiff competition in terms of driving performance and the value offered by rivals like the Acura MDX and Toyota Highlander.

Other model years to consider

• 2020 Cadillac XT6

  • Average price: $25,324.00
  • Good/great deal percentage: 41.0%
  • User rating: 4.52 / 5
  • Total listings: 61

• 2022 Cadillac XT6

  • Average price: $32,976.00
  • Good/great deal percentage: 33.8%
  • User rating: 4.6 / 5
  • Total listings: 80

This analysis is based on CarGurus' proprietary market data from April 7, 2026, CarGurus experts' opinions, and generative AI.