How often would I have to buy gas?

depends on your driving

for home purpose means in India we use to get a gas tank per month once . . .

uhm… ok well with my 1.4 engine and ‘normal’ driving i get around 100km/5L of diesel (1 2/3 gallon ?)

seems the pontiac is a 2.4, and according to spec’s it has a 57L fuel tank so if you do 11 miles (~18 KM) every day so thats 90 KM in 5 days you do for around 28.5 L if fuel, ok being a bit more realistic we’ll drop it down to around 21, which is still quite a lot nowadays

either get a fuel efficient vehicle (1.0 -1.4 or 1000cc-1400cc) or walk to school oh and if you’re wondering drove for 750KM with 20 dollars worth of gas a month ago lawl, thats quite a bit :D

well in theory if you only drive to and from school about every 2.5 weeks (I did the math I’m not going to walk you thru it) but that’s driving normally almost grandma ish. if you drive it like a GT should be drove then your fuel economy drops and your getting gas every 1.6 weeks. so moral of the story. drive like a granny to save money.