Ahhh what a great question. I just saw a photo of the new Porsche Boxter Spyder and fell in love. I'd have to say it's my dream car at the moment!
It may be a bit old school but the Lotus Esprit still does it for me... ...must be in yellow (Norfolk mustard) though
My dream car would be a car in my dreams. Forever, I shall proudly say "Outta my way! I'm going to Wal-Mart!"
I would go for an E class estate, btw the mercedes website is fantastic, they sure spent a lot of cash on it. With 3 kids I need to get the family pack so I can put any friends in the boot.