Maserati Granturismo S CAR review

With 433bhp, the Maserati Granturismo S is the most powerful production Maserati ever built, limited-edition MC12 not included. Shown at the Geneva show a year on from the original Granturismo unveil and launched at Maser’s Modena HQ yesterday, it promises to set right the base car’s biggest flaw: that it doesn’t have enough power. The S is expected to account for 20 percent of Granturismo sales.

So how fast is the Maserati Granturismo S?

The Granturismo’s 4.2-litre engine makes way for the 4.7-litre engine found in the Alfa 8C, although engineers tell us the lump’s been tweaked for more low-down torque in this application. All in, the extra 500cc equates to 433bhp (up 28bhp) and 362lb ft (up 23lb ft). The top speed rises to 183mph, while the 0-62mph tumbles to 4.9sec (versus 177mph and 5.2sec).

But it’s much more than just an engine transplant. The Granturismo S also gets a new exhaust system; upgraded Brembo brakes; the choice of stiffer fixed-rate dampers or the existing optional two-mode Skyhook adjustable suspension that’s been revised to suit the S. The seats are also offered with various leather and Alcantara trim options.

Outside it’s subtly different with new sideskirts, unique 20-inch wheels unavailable on the standard car, a small boot lip spoiler and black-backed headlight clusters in place of the original silver.

Key to the package is the electro-actuated six-speed transmission.

Click 'Next' below to read more of our Maserati Granturismo S first drive