2009 BMW Z4 sDrive35i 2dr Convertible (3.0L 6cyl Turbo 6M)
This is my first roadster and I will say it exceeded my every expectation. Fast, great handling, and so on. People keep trying to compare this car to the Boxter, but BMW didn't try to compete with that car. The Z4 is an everyday car that also transforms to a sports convertible, they clearly went after the SLK. This car gets looks wherever it goes and you will feel like a rock star sporting this thing. Also, all the the safety features on this car will help keep you out of trouble, I should know it has already saved me.
Wicked fast. This car will pulls at any speed and any rev level. Even over 100mph you can feel the car just wants to keep going. Truly impressive.
Being a first gen car (yes completely a different car from prev z4) there are a few quirks with the top. I have only experienced it twice, but the top using the comfort access feature can be fickle.