Today I filled the gas tank in the new Jetta for the first time. I've been running on the same tank of gas since Saturday the 16th. I got over 540 miles out of one tank of gas! Of course, a lot of that was highway driving, but that number still makes me super happy! It cost about $40 to fill it back up, but that is because it is diesel ($3.06 a gallon) and it is a 13 gallon tank. I'll take $40 for 540 miles any day of the week!