The Quattroporte features a new six-speed automatic transmission as optional to the sequential-manual transmission with an automated clutch and paddle shifters. The old system called DuoSelect, will still be available however it was largely criticized for having rough gear transitions for a ultra-luxury sedan. It is powered by a 396-hp V8 engine. For 2007, the Maserati Quattroporte receives a new six-speed automatic transmission.
