[JerzyIroc]

take two cars that have a 320 mile range on a tank. one has a 13 gallon tank the other an 8 gallon. at 3.50 a gallon it'll cost 45.5 to fill up. at 12000 miles a year you'd fill up 37.5 times a year. that's 1706.25 dollars a year. at 8 gallons it would cost 28 to fill up. at 12000 miles you'd spend 1050 on gas. that's a big difference. especially when a car with 13 gallons getting 320 miles on a tank is almost 25 mpg which isn't bad imagine getting worse gas mileage