Only 3800 miles on mine, JLUR 2.0T. When it had 400 miles on it I drove from Los Angels area to Laughlin NV. I averaged 18.5mpg doing 85 to 90 mph . Few weeks later drove to the Central Coast of Calif. and averaged 23 mpg doing 65 mph. I usually get around 350 to 380 miles a tank before I...