BMW offers a larger 3 Series called the Gran Turismo that mixes the practicalities of a wagon and the dynamics of a sedan all in one car. Based on the long-wheelbase model sold in China, the 3 Series GT is for those looking for the agility of a compact executive sedan when they drive it and the rear accommodations of a bigger sedan when they sit at the back. Available only in one engine, the 3 Series GT is powered by BMW's powerful and efficient 2.0 liter turbodiesel