Verkkocomparing gas costs across vehicle types. Keeping your car fueled up is a big expense for most people. With fluctuating gas prices, budgeting. Verkkothe best way to save money on gas for your car is to avoid aggressive driving, observe the speed limit, and remove rooftop cargo boxes. Verkkoluckily there are tools you can use to calculate your gas cost for a road trip or an extended commute based on your car’s make and model, current. Discover how this simple tool can estimate your total trip cost, gas.