Used INFINITI Q50 for Sale near Islip, NY

## Summary - With 749 currently listed for sale on CarGurus and an **average price of $16,062.00**, 19.8% 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. - **45.8% of 2018 Q50 models on CarGurus are accident free**. - The 2018 INFINITI Q50 maintains a reputation for its powerful V6 engines, exceptional equipment levels, and a well-appointed interior, making it a solid choice in the midsize premium sedan segment. ## Why it stands out The 2018 INFINITI Q50 stands out in the competitive midsize luxury sedan market for its impressive combination of power and features. The model is known for its strong performance, largely attributed to its powerful V6 engines, and maintains a luxurious cabin equipped with advanced technology. While earlier models faced criticism for outdated infotainment systems, by 2018, these issues had been addressed with updates, ensuring a more intuitive and user-friendly experience. The vehicle's blend of sportiness and comfort, along with available rear-wheel and all-wheel drive options, makes it appealing to a wide range of buyers seeking both excitement and practicality in their daily drives. ## Other model years to consider - **[2017 INFINITI Q50](https://www.cargurus.com/Cars/l-Used-2017-INFINITI-Q50-c25979)** - Average price: $14,142.00 - Good/great deal percentage: 20.6% - User rating: 4.74 / 5 - Total listings: 660 - **[2015 INFINITI Q50](https://www.cargurus.com/Cars/l-Used-2015-INFINITI-Q50-c24721)** - Average price: $12,473.00 - Good/great deal percentage: 22.3% - User rating: 4.74 / 5 - Total listings: 485 - **[2014 INFINITI Q50](https://www.cargurus.com/Cars/l-Used-2014-INFINITI-Q50-c23868)** - Average price: $11,395.00 - Good/great deal percentage: 22.2% - User rating: 4.41 / 5 - Total listings: 361 These recommendations are based on CarGurus' proprietary market data from February 23, 2026, CarGurus experts' opinions, and generative AI.