17 mpg in express ways, 14 in city traffic.
The EPA mileage estimate for the 2005 Toyota Sienna is 17 mpg in the city, 24 mpg on the highway.
According to search on Edmunds the Toyota Sienna averages between 18 and 22 MPG. There are too many different models to be more specific.
The 2003 Toyota Sienna gets an estimated 17 MPG (city) and 23 MPG (hwy).
35 MPG
http://www.importsnews.com/toyotasienna/ The 2004 2005 Toyota Sienna is NOT redesigned for 2004 2005, it is a CARRYOVER from 2002. The Sienna has three trims. These trims are the CE, LE, and the XLE. All trims are equipped with a 210-horsepower, 3.0-liter, V6 engine that provides 19-mpg in the city and 24-mpg on the highway. Overdrive is standard in a 4-speed automatic transmission. The Toyota Sienna is a mini van. The Sienna is a 4-door seats up to 7 passengers. A CALL to your local Toyota dealer should get an answer. THEY HAVE ARRIVED!
The EPA mileage estimate for the 2007 Toyota Sienna is 17 mpg in the city, 24 mpg on the highway.
The EPA mileage estimate for the 2014 Toyota Sienna is 18 mpg in the city, 25 mpg on the highway.
The EPA mileage estimate for the 2004 Toyota Sienna is 17 mpg in the city, 25 mpg on the highway.
The EPA mileage estimate for the 2013 Toyota Sienna is 18 mpg in the city, 25 mpg on the highway.
The EPA mileage estimate for the 2010 Toyota Sienna is 17 mpg in the city, 23 mpg on the highway.
The EPA mileage estimate for the 2001 Toyota Sienna is 17 mpg in the city, 23 mpg on the highway.
The EPA mileage estimate for the 2003 Toyota Sienna is 17 mpg in the city, 23 mpg on the highway.