Maserati Quattroporte Sport GT S

With its unique headlamps, new look badges and ultra luxury interior, this is the car Maserati says will finally break BMW and Mercedes grip on the supersaloon class.

These are the first pictures of the new Quattroporte Sport GT S, a BMW M5 and Mercedes E63 AMG rival which will be unveiled at the Detroit Motor Show this week.Offering a staggering 432bhp from its 4.7-litre V8 engine, the model also gets a quick shift gearbox, and revised suspension.

The car’s ride height has also been lowered, and there a new sports exhaust has been fitted that features a special set of valves that varies the system’s volume and pitch.

To help drivers immediately identify the newcomer, changes have also been made to the front grille – which is now the same design as that fitted to the recently launched Gran Turismo.

Door handles get a colour coded finish, while inside, driver and passengers are offered leather and alcantara trimmed bucket seats, plus composite detailing on the doors and dash.

Prices for the newcomer will be announced in the New Year.