Used 2021 Cadillac XT6 for Sale near Houston, TX

## Summary - With 988 currently listed for sale on CarGurus and an **average price of $27,451.00**, 31.6% 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 and CarGurus experts gave it an 7.5 / 10. - **72.5% of 2021 XT6 models on CarGurus are accident free**. - The 2021 Cadillac XT6 is a midsize SUV that delivers high levels of refinement and inspiring driving confidence. ## Why it stands out The 2021 Cadillac XT6 is a sophisticated and spacious three-row SUV that provides drivers with a luxurious alternative to larger models like the Cadillac Escalade. Its powerful 3.6-liter V6 engine produces 310 horsepower, paired with a smooth nine-speed automatic transmission, ensuring confident acceleration and responsiveness. With comfortable seating for seven and an impressive array of technology features, including wireless Apple CarPlay and Android Auto, the XT6 appeals to buyers looking for a mix of style and functionality. However, despite its strengths, the XT6 faces stiff competition in its class, particularly due to concerns about driving dynamics and less-than-ideal interior storage solutions. ## Other model years to consider - **[2023 Cadillac XT6](https://www.cargurus.com/Cars/l-Used-2023-Cadillac-XT6-c32189)** - Average price: $36,640.00 - Good/great deal percentage: 31.7% - User rating: 4.62 / 5 - Total listings: 1,459 - **[2020 Cadillac XT6](https://www.cargurus.com/Cars/l-Used-2020-Cadillac-XT6-c28970)** - Average price: $25,542.00 - Good/great deal percentage: 32.8% - User rating: 4.52 / 5 - Total listings: 728 - **[2022 Cadillac XT6](https://www.cargurus.com/Cars/l-Used-2022-Cadillac-XT6-c31554)** - Average price: $31,677.00 - Good/great deal percentage: 32.3% - User rating: 4.6 / 5 - Total listings: 1,116 --- This analysis is based on CarGurus' proprietary market data from February 17, 2026, CarGurus experts' opinions, and generative AI.