Certified!! Silk 2014 Maserati Quattroporte S Q4 3.0L V6, AWD, 10 Speakers, Navigation System, Power moonroof. CARFAX One-Owner. At Dorschel Maserati, you can get the vehicle you want at the price you want along with a great customer experience. Clear - Simple - Different. Clear - the best price displayed on every vehicle, Simple - work with one person from start to finish. Different - non-commissioned.