The 2007 Chevrolet Malibu Maxx is available as a 4-door, 5-seat wagon. Starting at $20,575, the 2007 Chevrolet Malibu Maxx LT is powered by a 3.5L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 20-mpg in the city and 29-mpg on the highway. The top of the line 2007 Chevrolet Malibu Maxx LS, priced at $19,795, is powered by a 3.5L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 20-mpg in the city and 29-mpg on the highway.