The 2007 Chevrolet Aveo is available as a 4-door, 5-seat sedan. Starting at $12,010, the 2007 Chevrolet Aveo LS is powered by a 1.6L, 4-cylinder engine mated to a manual transmission that returns an EPA estimated 27-mpg in the city and 37-mpg on the highway. The top of the line 2007 Chevrolet Aveo LT, priced at $13,510, is powered by a 1.6L, 4-cylinder engine mated to a manual transmission that returns an EPA estimated 27-mpg in the city and 37-mpg on the highway.