The recently spied 2014 Maserati Quattroporte is recieving two new Ferrari prepped engines as part of an partnership with Fiat.

The all new saloon will be offered with a 420 hp Supercharged V 6 and a 520 hp Twin turbo V8.

Both powerunits will be available with a ZF-sourced eight-speed servo actuated paddleshift transmission, Rumour has it the manual is to be discontinued.

We expect that also due to the weight reduction and a hinted reduction of around 200kg the 0-60 time on both cars will be under 5 seconds.

Expect to see a preview at the 2013 Detroit MotorShow.

Source:- Car And Driver / Pistonspy