The 2005 Hyundai Elantra is available as a 4-door, 5-seat sedan. Starting at $13,299, the 2005 Hyundai Elantra GLS (M5) Sedan is powered by a 2.0L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 27-mpg in the city and 34-mpg on the highway. The top of the line 2005HyundaiElantraGT w/SULEV (A4) Hatchback , priced at $ 15,699 , is powered by a 2.0L , 4 - cylinder engine mated to an automatic transmission that returns an EPA estimated 24-mpg in the city and 32-mpg on the highway.