The 2003 Hyundai Tiburon is available as a 2-door, 4-seat coupe. Starting at $16,249, the 2003 Hyundai Tiburon Base (M5) is powered by a 2.0L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 23-mpg in the city and 31-mpg on the highway. The top of the line 2003HyundaiTiburonGT V6 (M6) , priced at $ 18,599 , is powered by a 2.7L , 6 - cylinder engine mated to a manual transmission that returns an EPA estimated 18-mpg in the city and 26-mpg on the highway.