It seems collaborations are on the rise again and it's not just within the fashion world. Jeremy Scott worked with compact car designers Smart, Hermes has even teamed up with Hyundai but our favourite has to be this Maserati Quattroporte designed by renowned suit making fashion house Ermenegildo Zegna. With only 100 produced to celebrate Maserati's centennial the special edition features unique colour options, special trim and material options and as of 2015 comes complete with a list of Zegna-designed interior trim options. Released next year with no asking price set as yet we're assuming it's best to start saving from now.