Quote:
Originally Posted by wdb
The Z4 was designed as a roadster at the outset. The coupe benefitted by being one of the stiffest chassis of its era.
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True story.............
The coupe on Si form is listed at 10kg more than a roadie and the iron 3.2 is listed at 100-110kg more than an alloy Si in the roadie.
Couple of hundred # difference