Used 2021 INFINITI QX80 for Sale near Carthage, IL

## Summary - With 477 currently listed for sale on CarGurus and an **average price of $30,596.00**, 34.6% of 2021 INFINITI QX80 models for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 INFINITI QX80 4.46 / 5 stars. - **72.7% of 2021 QX80 models on CarGurus are accident-free**. - The 2021 INFINITI QX80 aims to combine luxury and ruggedness, featuring a spacious interior, refined premium materials, and a robust 5.6-liter V8 engine. ## Why it stands out The 2021 INFINITI QX80 stands out for its blend of luxury and capability, appealing especially to those looking for a full-size SUV with a touch of ruggedness. At its core, the QX80 features body-on-frame construction, providing durability and off-road prowess, complemented by a 5.6-liter V8 engine that delivers 400 horsepower and remarkable towing capacity of 8,500 pounds. It has a sophisticated and spacious interior that utilizes premium materials and offers a comfortable ride, ideal for families and long journeys. However, it has not been without its criticisms. Some owners note that lower trim levels may lack desirable entertainment options, and comparisons with the Nissan Armada have raised questions about the overall value. While the handling isn't as agile as some competitors, the smooth drive remains a strong point. The QX80's strong safety features, including adaptive cruise control and automatic emergency braking, further enhance its appeal as a family vehicle. ## Other model years to consider - **[2023 INFINITI QX80](https://www.cargurus.com/Cars/l-Used-2023-INFINITI-QX80-c32569)** - Average price: $45,119.00 - Good/great deal percentage: 35.3% - User rating: 4.8 / 5 - Total listings: 1,200 - **[2025 INFINITI QX80](https://www.cargurus.com/Cars/l-Used-2025-INFINITI-QX80-c33482)** - Average price: $79,060.00 - Good/great deal percentage: 34.4% - User rating: 5 / 5 - Total listings: 1,135 - **[2020 INFINITI QX80](https://www.cargurus.com/Cars/l-Used-2020-INFINITI-QX80-c29784)** - Average price: $23,947.00 - Good/great deal percentage: 33.1% - User rating: 5 / 5 - Total listings: 556 This analysis is based on CarGurus' proprietary market data from March 9, 2026, CarGurus experts' opinions, and generative AI.