Although I love all 911 porsche models including the 996, I have to say that the 996 is probably the most unappealing in my opinion. Mostly because of the shape of the front head lights. I also noticed the 993 models are still worth more than the 996 models, is there a reason for this? I am guessing since the 993 were the last of the air-cooled Porsches, they must hold a value, not to mention they are absolutely beautiful. The other thing I thought of was that they might be considered (classic) so the value goes up as a car gets older, but then again it's only been a little more than a decade for the 993 to end production.So what really is the reason for the 993 models and sometimes even the 964 models being more expensive than the 996?