q50

The Infiniti Q50 is a mid-size luxury sedan produced by Infiniti, the luxury division of Nissan. Introduced for the 2014 model year as the successor to the G37, the Q50 marks Infiniti’s transition to a Q-based naming scheme for its sedans and serves as the brand’s main entry in its traditional saloon segment in many markets.

Design and features vary by year and trim but generally emphasize a driver-focused cockpit, refined interior materials, and a range of driver-assistance and infotainment options. Available technologies have included adaptive cruise control, lane-keeping assist, and navigation, with regional variations in equipment.

Powertrains have included a 3.7-liter V6 at launch, producing around 328 horsepower with rear- or all-wheel drive. In 2016 Infiniti added a 3.0-liter twin-turbo V6 option, including the performance-oriented Red Sport 400. A Q50 Hybrid paired a 3.5-liter V6 with an electric motor for improved efficiency and roughly 360 horsepower combined.

Trim levels include Standard, Sport, and Red Sport; the Red Sport 400 is the top-performing variant. All-wheel drive was available on several trims, and performance and handling packages have been offered in some markets.

Market position and reception: The Q50 competes with the BMW 3 Series, Mercedes-Benz C-Class, and Audi A4. It has been praised for ride comfort and cabin quality, while some model years lagged rivals in technology interface and feature updates.

Production and legacy: The Q50 has been assembled primarily in Japan and has served as Infiniti’s flagship sedan in many regions. It has undergone multiple updates through the 2010s and into the 2020s, reflecting Infiniti’s ongoing product strategy.