Have a Jeep Wrangler, gets about 20mpg on flat roads, in the wind it drops to about 12 
Taking a 2000 mile trip next week, would cost about $500 w/ the Jeep (since wind is in the forecast), and about $180 in the VW
Taking a 2000 mile trip next week, would cost about $500 w/ the Jeep (since wind is in the forecast), and about $180 in the VW