mrjolley 5pts It's too bad BMW (and other manufacturers) insist on naming their vehicles so poorly. I mean really...Z4 sDrive28i? How I wish for a return to either evocative names or at the very least, accurate, related ones. How hard is it to simply name this vehicle the Z420i? I hardly think any potential buyers would give it a second thought (except for the stoner crowd). But explaining that Z4 sDrive28i mess...that's another story.