The 2016 Toyota Avalon Hybrid is available as a 4-door, 5-seat sedan. Starting at $36,650, the 2016 Toyota Avalon Hybrid XLE Plus is powered by a 2.5L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 40-mpg in the city and 39-mpg on the highway. The top of the line 2016 Toyota Avalon Hybrid Limited, priced at $41,950, is powered by a 2.5L, 4-cylinder engine mated to an automatic transmission that returns an EPA estimated 40-mpg in the city and 39-mpg on the highway.