 I am very critical when it comes to my taste in sports cars.  My Z4 coupe is without a doubt, the best sports car that I have ever owned.  The car does what it is designed to do - be driven!  Some reviews suggest a harsh ride and limited visibility due to the coupe's distinctly low profile.  For a driving enthusiast, these are attributes, not faults.  The build quality is on par with other vehicles in its class, and the smile this thing puts on my face every time I turn the key is priceless.