The 2013 Hyundai Elantra is frisky and fun-to-drive !! Includes air conditioning, 16-inch steel wheels, cruise control, and telescopic steering wheel. The GLS includes heated seats and a 148-horsepower four-cylinder engine The hatchback has 23 cubic feet of room with the rear seats up, which increases to 51 cubic feet with the seats folded. These are good numbers for a hatchback.