2018 Infiniti Q50
The 2018 Infiniti Q50 is a 4-door, 5-seat Sedan, available in 12 trims, ranging from the 2.0t PURE RWD to the 3.0t Red Sport 400. Upon introduction, the $34,200 2.0t PURE RWD is equipped with a standard 2.0L, 4-cylinder, engine that achieves 23-mpg in the city and 30-mpg on the highway. an Automatic transmission is standard. The $50,700 3.0t Red Sport 400 is equipped with a standard 3.0L, 6-cylinder, engine that achieves 19-mpg in the city and 26-mpg on the highway. an Automatic transmission is standard.