I drive a 1999 Dodge Intrepid. It runs on gas, I get about 20 miles/gallon on the streets, 25 miles/gallon on the highway. A full tank last me about 2 1/2 weeks and costs about $40.
My Mustang takes regular gas and I usually have to fill up 2 times a week, but I do ALOT of driving: 30 miles 4 times a week to school, I work 1 day a week 22 miles away, and I board my horse 25 miles away!!!
My fiancee just got a new F150 Lariat that gets like 11 miles to the gallon! Yikes!!
I drive a Mercedez-Benz C230 Coupe so it requires Premium Gas (91). I'm seriously thinking of switching to a Scion or something ... The gas prices is ridiculous and even though my car gets good mileage, I drive quite a distance for work so the expense is adding up.
I drive a 99 Lexus GS 300. I spend 40-50 dollars a week on gas. My husband drives a 07 MS S550 & it's a GAS GUZZLERRRR. We also have a huge van & it's a guzzler too.
I drive a Toyota Prius, it's a hybrid so it uses gas and its own battery. I average 49-51 miles a gallon on a tank of gas. 1 tank of gas $23, about 500 miles. Not too shabby!!!! I absolutely my Prius.