Used 2018 INFINITI Q50 for Sale near Washington, DC

## Summary - With 618 currently listed for sale and an **average price of $16,512.00**, 22.8% 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. - **48.2% of 2018 Q50 models on CarGurus are accident free**. - The 2018 INFINITI Q50 features a blend of powerful V6 engines, generous equipment levels, and available rear-wheel or all-wheel drive configurations, providing both sportiness and luxury. ## Why it stands out The 2018 INFINITI Q50 prominently distinguishes itself in the competitive midsize luxury sedan market through its combination of powerful engine options and a plethora of standard features. Weighing in as a solid alternative to rivals like the BMW 3 Series and Audi A4, the Q50 appeals to buyers looking for a well-rounded package that emphasizes performance without sacrificing comfort. Owners often praise the car's impressive power and acceleration, making it enjoyable to drive. However, a few critiques surface regarding the lack of modern technology features as well as a somewhat uncomfortable ride quality, particularly over long distances. Overall, the 2018 Q50 remains a compelling choice for entry-level luxury seekers who prioritize performance and equipment over cutting-edge tech. ## Other model years to consider - **[2017 INFINITI Q50](https://www.cargurus.com/Cars/l-Used-2017-INFINITI-Q50-c25979)** - Average price: $14,761.00 - Good/great deal percentage: 21.7% - User rating: 4.74 / 5 - Total listings: 535 - **[2019 INFINITI Q50](https://www.cargurus.com/Cars/l-Used-2019-INFINITI-Q50-c28777)** - Average price: $18,868.00 - Good/great deal percentage: 23.2% - User rating: 4.44 / 5 - Total listings: 552 - **[2020 INFINITI Q50](https://www.cargurus.com/Cars/l-Used-2020-INFINITI-Q50-c29761)** - Average price: $19,752.00 - Good/great deal percentage: 23.2% - User rating: 4.92 / 5 - Total listings: 431 This analysis is based on CarGurus' proprietary market data from March 30, 2026, CarGurus experts' opinions, and generative AI.