Used 2018 INFINITI Q50 for Sale near Washington

## Summary - With 755 currently listed for sale on CarGurus and an **average price of $16,083.00**, 21.2% of 2018 INFINITI Q50s for sale on CarGurus are rated as good or great deals. - **Favorably reviewed:** Owners rated the 2018 INFINITI Q50 4.65 / 5 stars. - **44.4% of 2018 Q50 models on CarGurus are accident free**. - The 2018 INFINITI Q50 offers a powerful and responsive performance with its available V6 engines, though some users note it may lack modern technology features. ## Why it stands out The 2018 INFINITI Q50 distinguishes itself in the midsize luxury sedan market with its robust performance and refined driving dynamics. This model year showcases various engine options, including a potent twin-turbo 3.0-liter V6 that offers impressive power, making it an appealing choice for those who prioritize acceleration and handling. The Q50 also presents a variety of standard features that enhance its value proposition, such as automatic LED headlights, dual-zone climate control, and a premium audio system in higher trims. However, some drivers expressed that while it excels in power, it could benefit from more advanced tech features, and the ride comfort might not align with competing luxury brands. ## Other model years to consider - **[2017 INFINITI Q50](https://www.cargurus.com/Cars/l-Used-2017-INFINITI-Q50-c25979)** - Average price: $14,029.00 - Good/great deal percentage: 21.0% - User rating: 4.74 / 5 - Total listings: 653 - **[2015 INFINITI Q50](https://www.cargurus.com/Cars/l-Used-2015-INFINITI-Q50-c24721)** - Average price: $12,372.00 - Good/great deal percentage: 21.1% - User rating: 4.74 / 5 - Total listings: 503 - **[2014 INFINITI Q50](https://www.cargurus.com/Cars/l-Used-2014-INFINITI-Q50-c23868)** - Average price: $11,480.00 - Good/great deal percentage: 21.9% - User rating: 4.41 / 5 - Total listings: 383 This analysis is based on CarGurus' proprietary market data from February 17, 2026, CarGurus experts' opinions, and generative AI.