Without stealing kmag52's thunder I believe he said the Z was far roomier than the XF but to me thats not what I was looking for. I grew up with TR6's and MGB's and loved them to death. Thats what I was looking for when I bought my XF. I've had a couple Vettes and they've been growing larger of late with real trunks and such and to me thats losing the sports car intimacy. I want to be low to the ground and close to my wife. If I wanted a car the size of a Mustang or Camaro/Firebird I'd by one. In fact the only thing that'll get me out of my XF would be that perfect TR6 I've been looking for 15 years or so.