Let the naysayers say their nays. We're saying this is the next-gen, slightly larger Z4, not the new Z9 roadster (or call it what you will). The cladding is probably adding the extra heft, along with a kind of flame surfacing only a peyote-addled Chris Bangle could come up using his weak hand. Though, we always picture him as ambidextrous.
SPY PHOTOS: BMW Z4 with Roof Down [World Car Fans]
Related:
Spy Photos: BMW Z9, Hardtop? [internal]