Hyundai Debuts Sonata Hybrid at New York Show
Green Car Congress
MARCH 31, 2010
Unlike traditional [power-split] hybrids that trade off highway fuel economy for higher city ratings, the Sonata Hybrid delivers best-in-class highway fuel economy, while still delivering about a 40 percent improvement in city fuel economy compared to a Sonata equipped with the Theta II GDI engine.
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