I started this thread by disussing how speed and the associated wind resistance really hurts your gas mileage especially with a really tall rv, so slowing down usually makes a big improvment. Next I discussed how we should try to take advantage of the 10 person per campsite rule. Split the cost of gas, site fee,and golf cart rental with anouther couple or family. Now for my third stratagy. Recently, I decided to updrade from my Expedition to a larger tow vehicle. I decided on an Excursion for its size, power, large towing mirrors and the big 44 gal gas tank ( longer range, less fuel stops). I almost decided to get one with a desiel engine, mainly because they get better mileage. But after further review, I realized that they just cost a lot more than the same Ex with the V-10 gas engine. So i found a really nice, one owner, pampered 2000 model with the V-10 and only 79,000 miles. It is perfect and I got it for only $10,000. The comparable desiel models I found were at least $17,000. I can buy a whole lot of gas with the thousands I saved by not buying a newer truck or one with the desiel engine. Also, now I can afford to buy an older 4-cyl car like a 98 Honda Accord for about $3500. I will drive this car daily and only use the Ex when I need to haul or tow stuff. So now i will get great gas milage for 90% of my driving and my nice big roomy tow vehicle will last me for years. I just couldn't be happy driving a gas guzzler on a daily basis, but I will love driving it when I really need it. I think the days of using a truck or large suv for a daily driver are soon to be over for most people. I should have my Honda Accord within a week or two after I sell my old expedition. By the way, it was my daily driver for the last 5 years. I averaged about 13 mpg around town, 16-17 on the highway and 8-9 while towing my tt. I expect to get about 23-25 around town and 34-37 highway with the Honda. Plus this car will save wear and tear on my Ex. The bottom line for me is this: I saved thousands by getting the 2000 Excursion and the cheap used accord will save me a fortune in gas money. These savings will pay for my vacations! I am very happy with my new vehicle choices and now I don't worry about the rising gas prices. Boy, six more months till I fill that 44 gal tank and head to the Fort!