The 2008 Chevrolet Aveo is available as a 4-door, 5-seat sedan. Starting at $12,170, the 2008 Chevrolet Aveo LS is powered by a 1.6L, 4-cylinder engine mated to a manual transmission that returns an EPA estimated 24-mpg in the city and 34-mpg on the highway. The top of the line 2008 Chevrolet Aveo LT, priced at $13,920, is powered by a 1.6L, 4-cylinder engine mated to a manual transmission that returns an EPA estimated 24-mpg in the city and 34-mpg on the highway.