The 2018 Infiniti Q60 is available as a 2-door, 4-seat coupe. Starting at $39,950, the 2018 Infiniti Q60 2.0t Pure RWD is powered by a 2.0L , 4 -cylinder engine mated to an automatic transmission that returns an EPA estimated 22-mpg in the city and 30-mpg on the highway. The top of the line 2018InfinitiQ603.0t Red Sport 400 AWD , priced at $ 54,000 , is powered by a 3.0L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 26-mpg on the highway.