HI all am new here just register.I now planing to buy a z4 which is 2.5 but i have some technical question need to ask?I have went to a car seller in sungai besi he say the z4 he selling is not auto softtop but is manual ! I though all z4 is auto softtop ? Is best to buy auto softtop or manual softtop? is it any price diferrent between manual softop or auto softtop? i looking a used bmw z4 2.5 year 2005.