Used 2018 INFINITI Q50 for Sale near Washington, DC

## Summary - With 607 currently listed for sale and an **average price of $16,385.00**, 19.4% 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. - **47.6% of 2018 Q50 models on CarGurus are accident free**. - The 2018 INFINITI Q50 stands out for its engaging performance, featuring powerful engines and a well-equipped interior, appealing to drivers looking for a midsize luxury sedan. ## Why it stands out The 2018 INFINITI Q50 is a commendable option for those seeking a blend of performance, luxury, and value in a midsize sedan. With its competitive engine selections, including a robust twin-turbocharged V6, the Q50 provides thrilling acceleration and agile handling that rivals models like the BMW 3 Series. Additionally, the Q50 boasts a high level of standard features, such as automatic LED headlights, dual-zone climate control, and advanced audio systems, making it an attractive package for buyers. Although it has been noted that some drivers find the ride comfort lacking and the technological features less modern than newer alternatives, its solid reliability and strong performance attributes continue to resonate well with owners. ## Other model years to consider - **[2017 INFINITI Q50](https://www.cargurus.com/Cars/l-Used-2017-INFINITI-Q50-c25979)** - Average price: $14,616.00 - Good/great deal percentage: 20.0% - User rating: 4.74 / 5 - Total listings: 530 - **[2020 INFINITI Q50](https://www.cargurus.com/Cars/l-Used-2020-INFINITI-Q50-c29761)** - Average price: $19,379.00 - Good/great deal percentage: 18.7% - User rating: 4.92 / 5 - Total listings: 444 - **[2023 INFINITI Q50](https://www.cargurus.com/Cars/l-Used-2023-INFINITI-Q50-c32453)** - Average price: $32,377.00 - Good/great deal percentage: 21.0% - User rating: 5 / 5 - Total listings: 491 This analysis is based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.