The 2018 Toyota Avalon Hybrid is a sedan with available information on its specs, prices, mpg, reviews, and photos. Reviews of the vehicle describe it as smooth, sumptuous, and efficient, with a relaxed fit. However, it appears that information on other model years, including 2017, 2020, 2021, and 2022, is also available, suggesting that the Toyota Avalon Hybrid has been released in multiple years with varying specifications and reviews.