2000 to 2010 Miatas? OK, OK, I'll think of something else.
Ford GT--Ford designs a weapon to attack Ferrari (again) and succeeds. Sure, it didn't quite outperform the Enzo, but at a fraction of the cost, it gave you 99% of the Enzo's performance and it looked better than, in my opinion, any Ferrari ever made (and Ferrari has made some stunning cars).
Ford Mustang (2005 +)--Yes. I actually agree with whoever brought that car up. It revitalized Ford and it was their first step into vehicles with high-quality finishes and tight tolerances (um, remember the 1999 to 2004 Mustang door panels? They wiggled around and never really fit together.)
BMW 3 Series--The benchmark lives on. Beautiful engines, beautiful bodies (on some of them--why the hell are there now so many taillight designs on what is essentially the same body?), and performance that most luxury car makers don't even bother to address.
BMW 135--A little less weight, a little less price, and what I think is the coolest-looking BMW currently made. Next to the Z3 M Roadster, this may be my favorite BMW of all time. (And turbos!)
Corvette C6--I saw a Ferrari at a car show at around the time that the C6 was JUST about to come out. I thought it WAS the C6 when I saw it across the room (it had similar headlights). I was disappointed when I found out that it was, in fact, a Ferrari. I got to drive one once too--absolutely amazing.
Sky / Solstice (specifically Red Line / GXP)--Unfortunately, it doesn't look like this made GM any money directly, but the platform got our attention and hopefully it was able to draw some attention to the other models sitting around in the showrooms. Porsche Boxter beating performance with a $30,000 price tag? Sign me up (I just about bought one too!).
Ford Flex--For showing us that mini vans can be cool and that they don't have to be mini-vanny. Or is it a wagon? Who cares? It's the epitome of cool.