This 2011 Hyundai Sonata comes with either a four-cylinder or turbocharged four-cylinder engine. automatic transmission transmits power to the front wheels. The base Sonata gets up to 24/35 mpg city/highway, which is good for the class. Standard features include keyless entry, cruise control, a six-speaker stereo, satellite radio, Bluetooth and USB connection. Push-button start, , dual-zone climate control and navigation were all available as options or on higher trim levels when the Sonata was new. On the safety front, six airbags, anti-lock brakes, electronic stability control and traction control are all standard on the 2011 Sonata.