The Maserati Quattroporte has long been the flagship saloon for Maserati Ferrari. The engine is designed by Maserati built by Ferrari and the luxurious interior has dark blue with white piping Italian leather reclining rear seats, complemented by a walnut trim. The Bose sound system will also entertain you. stunning super luxury Italian sports car Pearlescent White Maserati Quattroporte for a powerful car. It has an all leather interior with electric adjustable seats front and rear. Hiding under the bonnet is the Ferrari 4.2 V8 engine which produces a top speed of 177mph 396bph with a sweet power sound. The Maserati Quattroporte V8 concept - very high performance luxury motoring.