The 2010 Nissan Maxima is available as a 4-door, 5-seat sedan. Starting at $30,690, the 2010 Nissan Maxima S is powered by a 3.5L, 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 2010 Nissan Maxima SV, priced at $33,410, is powered by a 3.5L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 19-mpg in the city and 26-mpg on the highway.