20 gallons of gas
17.1 gallon 16 gallons usable
Mine holds almost 14 gallons
14.30 Gallons
According to GM and www.feuleconomy.gov, the 2008 Pontiac Grand Prix has a 17 gallon gas tank.
My 99 Pontiac Grand AM SE has a tank capacity of about 11 gallons, give or take a few cups!
The 2002 Pontiac Grand Am has a fuel tank (gasoline) with a capacity of 14.3 US/Imperial gallons. The 2002 Grand Am with the base 2.2L engine has an EPA estimated highway of 30 miles per gallon and 22 city.
15 gallons
14.1 Gallons
17.5 gallons
In a 1991 Pontiac Grand Am : According to my Chilton's Auto Repair Manual : ( 13.6 U.S. gallons )
When filling an empty gas tank needs to be filled, it is important to know the tank size. The size of 2009 Pontiac grand prix gas tank is 17.5 gallons.