The new BMW Z4 is larger than its predecessor and this results in greater interior space and luggage capacity. With the roof up, headroom has been increased by 44mm while the greater car width and design enhancements have led to 20mm more shoulder room and 43mm more elbow room. Nadya Arnout, interiordesigner for the new BMW Z4, explains us how she used the additional space to create a sportive and elegant ambiance.