The 2008 Hyundai Tiburon is a 2-door, 4-seat Coupe, available in 6 trims, ranging from the GS (M5) to the GT (A4). Upon introduction, the $17,270 GS (M5) is equipped with a standard 2.0L, 4-cylinder, engine that achieves 20-mpg in the city and 28-mpg on the highway. a Manual transmission is standard. The $21,270 GT (A4) is equipped with a standard 2.7L, 6-cylinder, engine that achieves 17-mpg in the city and 24-mpg on the highway. an Automatic transmission is standard.