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      09-13-2008, 02:43 PM   #46
synclastica_86's Avatar
Hong Kong

Drives: F32 435i, E92 M3, S550
Join Date: Aug 2008
Location: Hong Kong

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Originally Posted by rldzhao View Post
again guys, without more information about the car, materials, etc., it's very hard to determine exactly how much performance advantage a CF roof has over a steel roof.

Performance gain? Definitely. But NOTICEABLE performance gain? Hardly. Marketing? More than you can imagine.
Marketing... So I guess the only reason for not having the CF roof on other M3 variants is the lack of customers. Here's another question, and I've put up a poll to answer it: would you like to have a CF roof for your E90/E93?

Current: BMW F32 435iA M-Sports; BMW E92 M3, M-DCT; Mercedes W221 S550 4matic; Ford Fiesta ST; Nissan Silvia S15 Spec-R
Retired: BMW E93 323iA; BMW E85 Z4 3.0i, SMG; Lexus IS 250 AWD; Lexus GX 470; Mercedes W203 C230 Sportscoupe; Peugeot 206 S16; Peugeot 206 RC