The 2000 328 sedan and coupes use the same Eibach pro kit and would both have a 1.4 inch drop all the way around. In early june we will be doing an extensive suspension comparison test on our new 2000 328CI test cars that will involve the Eibach pro kit and Eibach pro dampers, and in late june we will also be testing H&R springs against coil overs and stock setups as well. As soon as we do I will post the results for you, and if you have any questions in the meantime please feel free to give me a call at 800.428.8355 x395 directly, thanks Aaron