Summary

• With 904 currently listed for sale and an average price of $27,684.00, 34.6% 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.

• 71.7% of 2021 XT6 models on CarGurus are accident free.

• The 2021 Cadillac XT6 is a spacious three-row SUV that combines high levels of refinement and decent technology, making it appealing to family buyers.

Why it stands out

The 2021 Cadillac XT6 is a noteworthy player in the luxury three-row SUV segment, particularly for families needing ample passenger space and comfort. With a powerful 3.6-liter V6 engine that delivers 310 horsepower, the XT6 provides a confident driving experience despite its size. Notably, the vehicle includes a spacious third row that can accommodate adults, a rarity in this class, and advanced tech features such as a tri-zone automatic climate control system and wireless Apple CarPlay and Android Auto. However, it is important to consider the XT6's limitations; the vehicle is criticized for its handling dynamics, as it feels heavier and less agile than some of its competitors, such as the Acura MDX and Toyota Highlander. Despite these drawbacks, the introduction of the Smart Towing package and impressive safety features, including automatic emergency braking and lane-keeping assist, make the XT6 a solid choice for those prioritizing safety and comfort in their driving experience.

Other model years to consider

• 2020 Cadillac XT6

  • Average price: $26,164.00
  • Good/great deal percentage: 35.7%
  • User rating: 4.73 / 5
  • Total listings: 687

• 2022 Cadillac XT6

  • Average price: $31,688.00
  • Good/great deal percentage: 33.6%
  • User rating: 5 / 5
  • Total listings: 1,098

This analysis is based on CarGurus' proprietary market data from June 22, 2026, CarGurus experts' opinions, and generative AI.