Make Your RV Fuel Go Further
Contributed by Tim Holston
The pump total can change the mood of a road trip fast. You cannot control the price on the sign, but you can make a few practical choices that help a motorhome or tow vehicle use fuel more wisely. There is no magic mileage number for every RV; size, weight, terrain, weather, and driving habits all matter.
Ease up on the highway
Driving faster pushes a large RV or trailer through more air, and that takes energy. Choose a comfortable speed within the posted limit and within your vehicle and tire ratings. Give yourself room to accelerate gently and slow down without hard braking. A steady pace is easier on the fuel tank than repeated bursts of speed.
Cruise control can help hold a steady speed on suitable, fairly level roads. On steep grades, in heavy traffic, or when conditions change, drive for control and follow your vehicle’s guidance instead of chasing a fuel number.
Carry what the trip needs
Before leaving, look at the gear that has stayed aboard since the last trip. Extra weight adds work for the engine, especially on hills and during acceleration. Pack deliberately, keep the load secure, and stay within the weight ratings for your RV and tow vehicle. Never remove safety gear to save fuel.
Plan stops and your route before pulling out. Combining nearby errands can cut needless miles, while a sensible route can spare you repeated detours. The shortest route is not always the best one for a tall or long RV, so check clearances and access as well.
Start with tires and a sound vehicle
Check tire pressures when cold, using the guidance for your loaded RV and tow vehicle. Proper inflation helps the tires roll as intended and supports safe handling. The pressure printed on a tire sidewall is a limit, not a universal target for every setup. If you are unsure which pressure applies, ask a qualified tire or RV professional.
Keep up with the engine and chassis maintenance in your owner’s manual. An active warning light, dragging brake, or unusual tire wear deserves attention before a long drive. Maintenance is about keeping the vehicle operating properly; it does not promise a particular miles-per-gallon gain.
Watch the time you spend standing still
An engine burning fuel while parked is getting zero road miles. Avoid unnecessary idling where it is safe and appropriate to shut down, while following the manufacturer’s instructions for your engine and any needed systems. If you use a generator at camp, remember that it also burns fuel; use shore power when available and suitable for your setup.
Want to know which changes help your rig? Track miles driven and gallons added over several fill-ups, and note towing, terrain, and weather. A single tank can be misleading. Your own record is more useful than somebody else’s claimed RV mileage.
Scout’s note: The cheapest gallon is often the one you never had to burn.
Getting ready for a long drive?
Call Allegiance’s main office in Wildwood to discuss a pre-trip RV service check or a concern you want inspected.
Call (352) 232-7127