Used 2021 INFINITI QX80 for Sale near Harrisburg, PA

## Summary - With 479 currently listed for sale and an **average price of $30,531.00**, 37.6% of 2021 INFINITI QX80s for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2021 INFINITI QX80 4.46 / 5 stars. - **72.4% of 2021 QX80 models on CarGurus are accident-free**. - The 2021 INFINITI QX80 is known for its luxurious and spacious interior, a robust V8 engine, and off-road capabilities, alongside updated features like an improved infotainment system and advanced safety technology. ## Why it stands out The 2021 INFINITI QX80 distinguishes itself in the crowded full-size luxury SUV market with its combination of luxury and ruggedness, making it appealing to both urban and off-road enthusiasts. Its body-on-frame construction allows it to handle heavy towing, with a maximum capacity of 8,500 pounds. The available four-wheel drive system enhances its off-road capabilities, setting it apart from many competitors that favor unibody construction. Inside, there is an emphasis on comfort and premium materials, though some users have noted room for improvement in terms of technology usability and overall interior exclusivity. The performance is driven by a powerful 5.6-liter V8 engine, which delivers 400 horsepower, providing an engaging driving experience despite some criticisms regarding handling. With a user rating of 4.46 / 5 stars, owners appreciate the comfortable ride and spaciousness, albeit with some concerns over fuel economy and the lower value proposition compared to rivals like the Nissan Armada. ## Other model years to consider - **[2023 INFINITI QX80](https://www.cargurus.com/Cars/l-Used-2023-INFINITI-QX80-c32569)** - Average price: $45,094.00 - Good/great deal percentage: 34.0% - User rating: 4.8 / 5 - Total listings: 1,187 - **[2025 INFINITI QX80](https://www.cargurus.com/Cars/l-Used-2025-INFINITI-QX80-c33482)** - Average price: $78,926.00 - Good/great deal percentage: 33.9% - User rating: 5 / 5 - Total listings: 1,182 - **[2020 INFINITI QX80](https://www.cargurus.com/Cars/l-Used-2020-INFINITI-QX80-c29784)** - Average price: $24,253.00 - Good/great deal percentage: 34.2% - User rating: 5 / 5 - Total listings: 552 This analysis is based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.