Used INFINITI Q50 for Sale near O Fallon, MO

Summary

• With 690 currently listed for sale on CarGurus and an average price of $16,590.20, 21.6% of 2018 INFINITI Q50s for sale on CarGurus are rated as good or great deals.
• Favorably reviewed: Owners rated the 2018 INFINITI Q50 4.7 / 5 stars.
• 48% of 2018 Q50 models on CarGurus are accident free.
• The 2018 INFINITI Q50 featured an upgraded infotainment system and styling enhancements, enhancing its luxurious feel and user experience.

Why it stands out

The Infiniti Q50 is a compelling choice for buyers seeking a midsize luxury sedan that seamlessly combines sportiness with comfort. With powerful V6 engine options and an impressive array of standard features, including advanced safety technologies and premium audio systems, the Q50 offers significant value for money. As it approaches its final production year, this sedan provides a unique opportunity to own a well-equipped vehicle at competitive prices, making it worth considering for those in the market.

Other model years to consider

The 2017 and 2015 INFINITI Q50 models are solid alternatives, offering a balance of affordability and strong user ratings. The 2017 model has an average price of approximately $14,705 with a user rating of 4.7 out of 5, along with a notable 22% availability of good or great deals. Similarly, the 2015 model is priced around $12,624 and also boasts a user rating of 4.7, complemented by an impressive 26% good/great deal availability, making it an attractive option for budget-conscious buyers.

Model years to approach with caution

When considering the INFINITI Q50, buyers should carefully evaluate different model years based on factors such as cost, customer satisfaction, and overall marketplace dynamics. The 2023 model stands out with a high user rating but comes at a higher price point, while the 2019 version offers more affordability but has lower customer satisfaction ratings. It's important to note that a significant percentage of listings across these model years are not classified as good or great deals, indicating that buyers may need to conduct thorough research to find suitable options.

These recommendations are based on CarGurus' proprietary market data from December 17, 2025, CarGurus experts' opinions, and generative AI.