The refreshed BMW Z4 Roadster.

z4 now has a hard top

I own a second hand 2004 BMW Z4 Roadster, and I am lookinf forward for the new 2009 BMW Z4.

The soft top on my Z4 is of the highest quality. Very well made and quiet. No complaints here.

i have those 3... one for my cat. one for my dog, and one for my monkey (nightbird)

GET ANOTHER ONE FOR YOUR ASS

ahora hasme llorar pendejo

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B/c of style. As they have already said in here, the real roadster style is the soft top.

A hardtop is more functional than a rag top in terms of safety and insulation, whereas the hardtop is heavier than a rag top. From the aesthetic poin of view I prefer the rag top, it gives the car a classic air. And in modern times where everyone is mounting hardtops on cars (and in my opinion killing that roadster charm) I hope BMW continues doing the atemporal classic-looking rag top.
Cheers.

Also, hardtop is heavy. Z4 is about lightweight design. It weighs same as Z3, despite far better stiffness and bigger dimensions.