More than 80% of RV owners say their RV vacations cost less than other forms of vacation. While fuel prices remain well below their pre-recession high, prices are 36 cents per gallon higher than they were a year ago. ... Airfares and hotel rates rise rapidly when fuel costs increase. Many RV owners surveyed take additional measures to reduce fuel consumption through simple steps like driving 55 instead of 65 miles per hour, packing lighter to reduce weight in the RV, ...