Infiniti Q60 Sport Coupe Infinti has debuted its latest and greatest sportscar at this year’s Detroit Motor Show 2016, the Infinit Q60 Sport Coupe. The Q60 is the successor to the G35 and G37 coupes that Infiniti released in 2002 and 2008, respectively. The 2017 Q60 Coupe remains stylistically similar to the concept that Infiniti debuted a year ago. . [ads1] For the U.S. market, Infiniti will be offering two different engine options and three"Infiniti Q60 Sport Coupe – Detroit 2016"