The 2004 Pontiac Aztek is available as a 4-door, 5-seat sport utility. Starting at $21,275, the 2004 Pontiac Aztek FWD is powered by a 3.4L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 26-mpg on the highway. The top of the line 2004 Pontiac Aztek AWD, priced at $24,190, is powered by a 3.4L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 26-mpg on the highway.