A little advance research can go a long way, no matter what your ride. Here are five sites worth clicking on:
GasBuddy
Get up-to-date prices at pumps around the country. Prices are updated daily by 150,000 consumer volunteers.
www.fueleconomy.gov
This government-sponsored site provides side-by-side comparisons of fuel economy for most new cars, a fuel cost calculator, and the latest news on fuel prices.
CycleFish.com
A one-stop-shop for motorcycle enthusiasts. Don't miss its guide to motorbike camping, complete with tips on equipment, safety, and biker-friendly campgrounds. You'll find even more campground links at BikerCamps.com.
RV.NET
Swap tips with other RVers in this vast discussion forum. Cost-cutting is an especially hot topic.
Greasecar
Everything you need to know about converting your car's diesel engine into a green machine that runs on used vegetable oil.