I have a 2004 BMW Z4 2.5 I bought it just before the 2005 model came out. I have always driven sports cars and the Z4 is the best car I've ever had. It is very fun to drive. It is a little heavy for such a small car weighing in at 3200 lbs. Yet it really has a pop to it when you punch it. The car also looks GREAT. you can't beat the look of the Land Shark :-)
My Z4 is fully loaded. I have every feature except the On-board nav system. The iPod hook up is cool and the clear lens kit makes the car look great
I can't think of a thing I'd want to see changed on this car. the only thing that needs work is the On-board nav system. It changes the radio you can have in the car and takes up too much space other then the screen. Magellen can do the same thing in a small unit.