Consider it another major coup for the all-new Hyundai Sonata: A jury of 12 renowned automotive journalists recently chose the Sonata as the 2011 International Car of the Year, honoring the sophisticated sedan as “the most emotionally compelling” vehicle of the new model year. The award, now in its 15th year, was given out during the North American International Auto Show in Detroit. It was an impressive recognition for a car that was Hyundai’s best seller in 2010, attracting 196,623 customers, including 35 percent more retail buyers than in the previous year. “That marks the biggest retail sales increase of any car in the entire industry,...