Video - Maserati GranCabrio Sport 2012 HD


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Maserati GranCabrio Sport 2012 HD

Maserati GranCabrio Sport 2012 HD exterior, interior. Engine The Maserati GranCabrio Sport uses the latest version of Maserati's sonorous, all-alloy 4.7-litre V8, taken straight from the high-performance GranTurismo MC Stradale. This naturally aspirated engine produces 450 horsepower (331kW) at 7000rpm: that is10hp more than the GranCabrio. It is also rich with torque, with a peak of 510Nm (20Nm more than the GranCabrio) arriving at 4750rpm. Eighty percent of its maximum torque is already available at just 2500rpm. The performance increases are a result of Maserati's Friction Reduction Program, which has made the Maserati GranCabrio Sport's engine more reactive to the driver's most-nuanced inputs. This program included a revision of the oil sump's fluid dynamics and the application of a Diamond-Like Coating to the tappets and the super-finished camshaft lobes. Besides added power, torque and responsiveness, the Friction Reduction Program has lowered the Maserati GranCabrio Sport's fuel consumption by six percent to a combined total of 14.5 litres/100km. The new exhaust tips also help the Maserati GranCabrio Sport to give a richer engine sound when the bypass valves are activated. The valves are always open in Manual-Sport mode, while they are open above 2500rpm in Auto-Sport mode. This exhaust system allows Maserati to hit its target of improving the car's performance and also give its customers access to a new open air musical theatre and a rich sound experience. However ...

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