gl2238 
2009 Toyota Sienna Minivan XLE 7-Passenger 4dr Minivan AWD (3.5L 6cyl 5A)
Gas Mileage
 Very distressed at the fuel economy.  Driving around Henderson, NV local driving average fuel economy is less than 8/9  mpg.  On the freeway at constant speed i.e. 70 mph, fuel economy 14 mpg is the norm.  My 1999 Yukon with the 350 gets 18/19 mph hwy.  Overall the car is exceptional in ride and quality.  Severe power limitations with Toyota battery.  Insufficient reserve power to start car after door or other accessory has been on.  I routinely have to jump start or charge the battery.  I have been back to the dealer twice to check battery drain or if defective batteries.