Used 2021 Nissan Altima for Sale near Decatur, TN

## Summary - With 3,796 currently listed for sale on CarGurus and an **average price of $16,384.00**, 31.3% of 2021 Nissan Altimas for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 Nissan Altima 4.8 / 5 stars and CarGurus experts gave it an 7.17 / 10. - **70.5% of 2021 Altima models on CarGurus are accident free**. - The 2021 Nissan Altima showcases its commitment to sedans, featuring multiple powertrain options, advanced safety features, and a comfortable ride. ## Why it stands out The 2021 Nissan Altima stands out in the competitive midsize sedan market with its unique blend of stylish design, impressive comfort, and advanced technology. This model year offers a choice between two notable powertrains: a fuel-efficient 2.5-liter four-cylinder engine delivering 182 horsepower and a groundbreaking VC-Turbo engine that utilizes variable compression technology for a performance boost, producing 248 horsepower. The Altima also prioritizes comfort with Nissan’s acclaimed Zero Gravity front seats that enhance long-distance driving capabilities. However, potential buyers should note that while the Altima excels in many areas, the absence of AWD with the turbo engine and some reduced stereo quality have been pointed out as minor downsides. Overall, this year’s model represents a solid option for anyone in the market for a reliable and stylish sedan. ## Other model years to consider - **[2023 Nissan Altima](https://www.cargurus.com/Cars/l-Used-2023-Nissan-Altima-c32350)** - Average price: $19,676.00 - Good/great deal percentage: 36.8% - User rating: 4.9 / 5 - Total listings: 9,167 - **[2022 Nissan Altima](https://www.cargurus.com/Cars/l-Used-2022-Nissan-Altima-c32054)** - Average price: $18,191.00 - Good/great deal percentage: 33.3% - User rating: 4.91 / 5 - Total listings: 5,609 - **[2024 Nissan Altima](https://www.cargurus.com/Cars/l-Used-2024-Nissan-Altima-c32813)** - Average price: $19,774.00 - Good/great deal percentage: 24.5% - User rating: 5 / 5 - Total listings: 9,365 This analysis is based on CarGurus' proprietary market data from March 2, 2026, CarGurus experts' opinions, and generative AI.