Originally Posted by LantanaTX
Ok, our roadster top does fold into the trunk but if we do have to chose between hard top or convertible model where you get both in one car. I was mainly reffering to the chassis and drive train.

Other than the folding hard top there is very little difference between the cars except exterior styling of course.
with the exception noted(of course my styling is better!) i have to agree
have you bought your engine yet? i saw a article were a racer put a slr engine into a slk55 mucho power!