The "i" in i.e. 325i does not mean its a sedan it means that it has an "i" cam and head. It is a little sportier than the "e". For you the best BMW would be a E30 thats the generation of 1992-1999, they are generally cheap unless you want a flawless one which should cost around $15k-$16k. I bought one of those E30's and it is beautiful. Maybe you could find a good deal like i did but don't expect it. BMW's generally last around 200k miles at least myn have. The 323's are a 2.5 liter engine as well, I thought you should know.