Herb Chambers Danvers MA, I traded my 2007 Sol for a 2006 Z4 3.0i. I got a good value on the trade and am happy with the outcome. I will always love my Sol but got 45 HP and $50 less payment. I was just getting state inspection and drove the Z4 for kicks because my wife liked the trunk room. I got a fair deal and am happy. I was looking for a Cobalt for my college age daughter. Still a GM fan but the used Z4 is a very nice car.