Used 2018 INFINITI QX80 for Sale near Slidell, LA

## Summary - With 547 currently listed for sale on CarGurus and an **average price of $20,255.00**, 30.5% of 2018 INFINITI QX80s for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2018 INFINITI QX80 4.29 / 5 stars. - **67.1% of 2018 QX80 models on CarGurus are accident free**. - The 2018 INFINITI QX80 is noted for its excellent ride quality, attractive design, and a wealth of safety features, although it has received some criticism for its fuel economy. ## Why it stands out The 2018 INFINITI QX80 distinguishes itself in the luxury SUV segment as an appealing option for buyers seeking a premium vehicle with substantial capabilities. It offers a range of upscale features, including a refined interior adorned with high-quality materials and innovative technology, even in its base model. This model continues to showcase a powerful engine and robust towing capacity, aligning well with the needs of families and adventurous users alike. However, potential buyers should take note of its fuel efficiency, as many owners have remarked on its tendency to be a gas guzzler. These factors, combined with the model's solid safety ratings, contribute to its reputation as a strong choice in the competitive luxury SUV market. ## Other model years to consider - **[2023 INFINITI QX80](https://www.cargurus.com/Cars/l-Used-2023-INFINITI-QX80-c32569)** - Average price: $45,072.00 - Good/great deal percentage: 33.5% - User rating: 4.8 / 5 - Total listings: 1,169 - **[2020 INFINITI QX80](https://www.cargurus.com/Cars/l-Used-2020-INFINITI-QX80-c29784)** - Average price: $23,867.00 - Good/great deal percentage: 30.3% - User rating: 5 / 5 - Total listings: 565 - **[2024 INFINITI QX80](https://www.cargurus.com/Cars/l-Used-2024-INFINITI-QX80-c33064)** - Average price: $44,881.00 - Good/great deal percentage: 33.6% - User rating: 4 / 5 - Total listings: 1,269 This analysis is based on CarGurus' proprietary market data from March 2, 2026, CarGurus experts' opinions, and generative AI.