The 2006 Chevrolet Aveo is available as a 4-door, 5-seat sedan. Starting at $11,450, the 2006 Chevrolet Aveo LS Sedan is powered by a 1.6L , 4 -cylinder engine mated to a manual transmission that returns an EPA estimated 26-mpg in the city and 35-mpg on the highway. The top of the line 2006ChevroletAveoSpecial Value Hatchback , priced at $ 9,350 , is powered by a 1.6L , 4 - cylinder engine mated to a manual transmission that returns an EPA estimated 26-mpg in the city and 35-mpg on the highway.