 | The Avalon is available in four trim levels: XL, Touring, XLS, and Limited. All are powered by a 3.5-liter V6, connected to a six-speed automatic transmission with a sequential-shift feature. Toyota, 2008, 5 Seats, 3.5L - 6 Cylinders Number of Reviews: 1 | Ratings:  | Best deal: $ $ - $ from 3 stores. |