Disruption to oil supply, refining, or shipping routes typically cause fluctuation in gas prices at the pump. This is one reason prices may feel unpredictable from week to week.

Below is a simple class-based planning guide for the current El Monte RV lineup. These are meant to help guests estimate costs quickly before travel. Because assigned vehicles can vary within a class, exact tank capacity may differ slightly from one vehicle to another. The right way to use these numbers is as a practical planning starting point rather than a guaranteed exact fill amount.

These litre and gallon figures are conservative planning values for each class. 

A very basic fill-up example

You do not need a complicated calculator to get a helpful estimate. 

For example, if your motorhome has a 55-gallon tank and fuel is $3.50 per gallon, a full fill-up would cost about $192.50. If the same fuel is $4.25 per gallon, that same fill-up would cost about $233.75. That is why fuel prices can make a noticeable difference from one route to another.

If you prefer metric, the same approach works in litres: tank size in litres × price per litre = approximate cost per tank.

Guests can use this simple math at any point during their trip. Just check the fuel price at a station, multiply it by the estimated tank size for your RV class, and you will have a quick refill estimate for budgeting purposes.

For a more complete trip estimate, guests should also consider generator use, since onboard power needs can increase total gasoline consumption. Every four hours of generator use estimates one gallon of gasoline consumed.

How much does it cost to fuel an RV rental?

Fuel costs for an RV rental typically depend on the size of the motorhome and distance traveled. On average:

• Class C RVs: ~8–12 miles per gallon
• Class A RVs: ~6–10 miles per gallon

With current U.S. gas prices around $3–$4+ per gallon, you can expect:

• $0.30 to $0.60 per mile in fuel costs

Your total fuel expense will depend on your itinerary, driving habits, and fuel prices along your route as well as with generator use, especially if you plan to run air conditioning, appliances, or onboard systems while parked.

What fuel type do El Monte RV rentals use?

All El Monte RV rentals use regular unleaded gasoline (87), not diesel.
This makes fueling easier and often more affordable since gasoline is widely available across the U.S.

How fuel-efficient are RVs?

El Monte RVs are designed for reliability and comfort rather than maximum fuel efficiency. Typical fuel economy:

• Compact/Class C RVs: 10–12 MPG
• Large/Class A RVs: 6–8 MPG

Choosing the right RV size for your group can help optimize fuel costs.

How much should I budget for fuel on a road trip?

A general rule:

• Short trips (300–500 miles): $100–$250
• Week-long trips (1,000–1,500 miles): $300–$700
• Cross-country trips (2,500+ miles): $800–$1,500+

Trips with heavier generator use may fall toward the higher end of these fuel budget ranges.

Is RV travel still affordable with high gas prices?

Yes. Even with higher fuel prices, RV travel remains a popular and cost-effective vacation option because:

• You combine transportation and accommodation
• You can cook instead of eating out
• You avoid airline and hotel costs

For families and groups, RV travel often delivers better overall value than traditional travel.

Does El Monte RV offer fuel credit?

No. El Monte RV does not provide fuel credits.

Do I need to return my RV with a full tank?

Yes. Guests are expected to return their motorhome with a full tank.