HyAltimus 
2007 Nissan Altima Hybrid Sedan 4dr Sedan (2.5L 4cyl gas/electric hybrid CVT)
Excellent so far
 The gas mileage is excellent.  So far, I am getting 42+ miles per gallon (75% hwy, 25% local).  I had my son drive the car.  He could not achieve the high gas mileage, but he has really enjoyed the performance of Altima Hybrid.   The vehicle dynamics, in my opinion, is more European than Japanese.   My son and I agree that its behavior is closer to my Audi than my Honda Accord.  The Altima's new chassis, which has an European origin, definitely gives this planted and secure feeling.   Finally, not having a unique shape of Prius is a plus.