The Maserati GranTurismo was a series of sports cars that were introduced for the 2008 model year. The GranTurismo, which is Maserati's grand tourer, has been built in two generations, the GranTurismo I (M154) and the GranTurismo II (M189). The first generation featured V8-powered coupes and convertibles while the second generation saw the introduction of an all-electric version offered alongside twin-turbo V6 versions.