2011 Hyundai Sonata Hybrid

The 2011 Hyundai Sonata Hybrid sales will begin by the end of 2010. The Sonata Hybrid drivetrain combines a 2.4-liter engine with six-speed automatic transmission, and a 30kW electric motor and lightweight lithium polymer batteries to produce a full gasoline-electric hybrid with 37 miles per US gallon (6.4 L/100 km; 44 mpg-imp) in the city and 39 miles per US gallon (6.0 L/100 km; 47 mpg-imp) on