Omega 2.0-16V, V6 or an MV6??

Hello dear ones, I play an Omega with the thought of putting me. My savings feeling tells me that I should take a 2.0 16V. I just don’t know if the 136hp and the 2l are not too weak for the mass car and man who is there. So rather a V6 or a MV6??!!!?? MV6 I think by consumption is damn expensive. But the fun would be worth it to me. Must the woman just eat less, which wanted to lose anyway! What worries me that the MV6 apparently I already know this from my old VW Passat VR6, which was also a dime grave. Therefore the thought would only be between a V6 or nem 16V. I also read that one should not take an Omega before 1998. However, since I don’t have enough cash to get one, I think it will be no more than 1996 or 1995. What can you tell me about it? How is the Omega 2.0-16V compared to the V6? What do you have to do? when buying? Should I perhaps invest the money better in two bikes? I’m just not quite sure if my gut feeling is really good and I should give it to him!?! HELFT ME!!!