» roadster » idrive » efficientdynamics » connecteddrive » dynamic » drive » cars » new » bmw » exteroir » design » hard-top » roof » adaptive » suspension » high » comford » control » vanos » valvetronic

The BMW Z4 is the first to come with a two-piece, electro-hydraulically operated Retractable Hard-Top roof that can be raised or lowered in 20 seconds. But the exterior design means more than that. Juliane Blasi, exteriordesigner of the new BMW Z4 explains her thoughts while designing the BMW Z4.