The 2022 Toyota Sienna’s standard hybrid powertrain is a class buster. Comparing Sienna LE with Honda Odyssey LX and Chrysler Pacifica Touring, all models have long and similar lists of standard and optional features, but the Sienna is the only one that comes exclusively with a hybrid power train, and therefore blows away the competition on fuel economy. While Sienna’s EPA estimated mpg ratings are 36/36 mpg city/highway, the two competitors are rated at only 19/28 mpg city/highway.