Many car owner's manuals don't actually provide information on the size of the gas tank, so I recommend an auto review website such as Edmunds.com.
Back in 2008, I rented a minivan from Hertz and it was a Toyota Sienna.
The gas tank on the 2008 Toyota Sienna holds 20.0 gal..
The 2008 Toyota Sienna has 24 valves.
The 2008 Toyota Sienna has a V6 engine.
The 2008 Toyota Sienna is a gas-powered vehicle.
The 2008 Toyota Sienna has a 5-speed automatic.
The maximum payload of the 2008 Toyota Sienna is 1513 lbs..
The 2008 Toyota Sienna is 16 ft. 9 in. (201 in.) long.
The curb weight of the 2008 Toyota Sienna is 4177 lbs..
The 2008 Toyota Sienna runs on regular unleaded.
The 2008 Toyota Sienna has double overhead cam (DOHC).
The 2008 Toyota Sienna's turning circle is 36.8 ft..