In 2012 Hyundai Accent all-aluminum 1.6-liter four-cylinder engine Gamma uses the latest engine technology to deliver class-leading 138 horsepower and 123 lb-ft of torque and a best-in-class standard 30 mpg city and 40 mpg highway fuel economy rating. Low rolling resistance of silica tires and a smooth shape (0.30 cd) reduce friction with the road and by air. This aerodynamic shape also kicked up a suitcase edge.
