2011 Kia Optima Hybrid
Kia and Hyundai are badge-engineered twins as much they used to be. The Optima Hybrid hits a number of notes different from the Sonata Hybrid and hits many of them successfully, if not always smoothly. Brian Cooley takes you for a drive to check the tech.
You can also read CNET's full review of the Kia Optima Hybrid here.