For 2007 the Maserati Quattroporte is available in six models--Base, Sport GT and Executive GT in Automatic and DuoSelect Manual transmissions.

For 2007 the Maserati Quattroporte is available in six models--Base, Sport GT and Executive GT in Automatic and DuoSelect Manual transmissions.

For 2007 the Maserati Quattroporte is available in six models--Base, Sport GT and Executive GT in Automatic and DuoSelect Manual transmissions.

For 2007 the Maserati Quattroporte is available in six models--Base, Sport GT and Executive GT in Automatic and DuoSelect Manual transmissions.

For 2007 the Maserati Quattroporte is available in six models--Base, Sport GT and Executive GT in Automatic and DuoSelect Manual transmissions.

For 2007 the Maserati Quattroporte is available in six models--Base, Sport GT and Executive GT in Automatic and DuoSelect Manual transmissions.