Introduced in early 2002, the Mazda6 traces its roots back to 1987, when the 626 was enlarged from a compact to a midsize sedan. Although sporty and somewhat luxurious, the first-generation Mazda6 wasn’t the gorgeous sedan we’re all familiar with today. It took Mazda about 10 years to refine the sedan, which entered a new era in 2012, when the third-generation model rolled out. Designed around the company’s KODO-Soul of Motion styling language, the Mazda6 arrived on U.S. soil with a 2.5-liter, Skyactiv-G unit under its hood, one of three engines offered with the sedan. Unveiled at the 2012 Los Angeles Auto Show, the U.S.-spec Mazda6 received its first facelift exactly two years later, during the same event.