The document describes the 2011 Hyundai Sonata. It highlights the car's design which was conceived in Hyundai's California Design Center to meet the needs of American car buyers. The Sonata has a drag coefficient of 0.28 which helps it be fuel efficient. It is powered by a fuel-efficient 2.4L Gasoline Direct Injection four-cylinder engine. The document also describes the car's spacious interior, advanced safety features, sophisticated suspension, powerful performance, and available technology features.