2024 Toyota Sienna Hybrid Mpg. It’s tempting to have wandering eyes when something like the 2024 toyota sienna hybrid rolls through our test fleet with its increased room, versatility and 35 mpg combined rating for gas. Fuel economy of up to 36 mpg (combined).

Not as powerful as other minivans;. With epa fuel economy estimates of 36 mpg city and 36 mpg highway, the sienna stands as the segment’s thriftiest people hauler.