Tim 
2008 Nissan Altima Hybrid Sedan 4dr Sedan (2.5L 4cyl gas/electric hybrid CVT)
Can't Go Wrong
 I don't have any regrets or complaints after driving the Altima Hybrid for 2 months.  The best mid-size exterior styling, pretty nice interior.  MPG is right inline with EPA estimates.  My only beef is that it does seem a little heavy.  Adding several hundred pounds of batteries between the rear wheels makes the back end a little heavy when corner, but hey, it's a hybrid, so don't expect a sports sedan.  Great car.