Toyota is planning on unveiling a new hybrid in Japan with the 2010 Toyota Sai Hybrid. It will have a DOHC 2.4 liter Atkinson-cycle four-cylinder engine with variable valve timing. Its engine can put out 147 horsepower, and 187 hp with the electric boost from the 245-volt battery pack. It is also good at going for 0-60 in 8.4 seconds, and at 54 miles per gallon. Too bad it will stay in Japan. No tags for this post.