Hyundai is saying goodbye to the six-cylinder Sonata. For context, the 2010 Sonata's 3.3-liter V-6 put out 249 horsepower at 6000, 229 pound-feet at 4500, and 19/29 mpg, while the 2011 Toyota Camry's stout 3.5-liter six delivers 269 horsepower at 6200, 248 pound-feet at 4700, and 19/28 mpg. Just as notable is the 2.0T's overall weight savings compared to the aforementioned six-cylinder cars --