AutoCar-Live

The Nissan 370Z and the BMW Z4 are two seriously sporty offerings headed in two different directions. The Z4 is softer, heavier and more stylish than its predecessor, while the 370Z is harder, lighter and takes some risks with its exterior.

http://www.autoblog.com/2009/07/27/video-top-gear-pits-bmw-z4-against-nissan-370z/