I have to say that the 2011 BMW Z4 is beautiful. I generally hate convertibles as far as the overall look. The Z4 and the vette are the only 2 good looking converts under 60k imo. Of the 2, I would only buy the bimmer. Getting back on topic... I would keep the 40th. Putting my personal feeling about verts aside. The 40th is a limited production vehicle and has a high chance to be a collectible. There will be verts every year on the Z. Keep the 40
