Used INFINITI Q50 for Sale near Mendham, NJ

## 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 is celebrated for its exceptional performance, featuring a potent engine lineup that delivers impressive acceleration and handling. It comes well-equipped with modern comforts that enhance the driving experience. ## Why it stands out The 2018 INFINITI Q50 distinguishes itself in the competitive luxury sedan market through its blend of power, luxury features, and value. It offers a variety of engine options, including a responsive V6, appealing to those who appreciate spirited driving dynamics. The cabin is well-appointed with high-quality materials and a user-friendly infotainment system. While some users have expressed concerns about the technology being slightly behind the times, the overall performance and luxurious feel make the Q50 an attractive option for buyers looking for a stylish yet practical vehicle. ## 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 These recommendations are based on CarGurus' proprietary market data from March 23, 2026, CarGurus experts' opinions, and generative AI.