If it's all-wheel drive the tires are run-flats. No spare. If it's front-wheel drive the spare is under the passenger side 2nd row.
The 2012 Toyota Sienna has a 9 ft. 11.3 in. (119.3 in.) wheel base.
The 2012 Toyota Sienna has front wheel drive.
It is located underneath the vehicle in front of the right rear tire.
The 2012 Toyota Sienna has 16 valves.
The 2012 Toyota Sienna has an inline 4 engine.
The 2012 Toyota Sienna is a gas-powered vehicle.
The curb weight of the 2012 Toyota Sienna is 4275 lbs..
The 2012 Toyota Sienna is 16 ft. 8.2 in. (200.2 in.) long.
The 2012 Toyota Sienna runs on regular unleaded.
The 2012 Toyota Sienna has a 6-speed shiftable automatic.
The 2012 Toyota Sienna has double overhead cam (DOHC).
The 2012 Toyota Sienna has a drag coefficient of 0.32 Cd.