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What Motorhome Gets the Best Mileage- Top Fuel-Efficient Models Compared

What Motorhome Gets the Best Mileage?

If you’re in the market for a motorhome, you may be wondering which models offer the best gas mileage. After all, RVing can be an expensive hobby, and fuel costs can quickly add up. Fortunately, there are several motorhomes on the market that are designed to be fuel-efficient, making them a great option for budget-conscious travellers.

According to our research, Class B motorhomes are generally considered to be the most fuel-efficient RV models. These camper vans are built on a van chassis, which makes them more compact and easier to manoeuvre than larger motorhomes.

They are also designed to be more aerodynamic, which helps to improve their gas mileage. Overall, Class B motorhomes are a great option for travellers who want to save money on fuel while still enjoying all the comforts of home on the road.

Factors Affecting Motorhome Mileage

Factors Affecting Motorhome Mileage

Motorhome mileage is affected by several factors, including:

  • Weight: The weight of the motorhome affects its fuel efficiency. The heavier the motorhome, the more fuel it will consume. This is because the engine has to work harder to move the vehicle.
  • Engine Type: The type of engine also affects fuel efficiency. Diesel engines are generally more fuel-efficient than gasoline engines, but they are also more expensive.
  • Driving Conditions: Driving conditions such as hills, wind, and traffic affect fuel efficiency. Driving in hilly areas or against strong winds will cause the engine to work harder, which will result in lower fuel efficiency.
  • Driving Habits: Driving habits such as speeding, rapid acceleration, and hard braking can also affect fuel efficiency. These habits cause the engine to work harder and consume more fuel.
  • Maintenance: Regular maintenance such as oil changes, air filter replacements, and tire rotations can help improve fuel efficiency. A poorly maintained motorhome will consume more fuel than a well-maintained one.

It is important to consider these factors when choosing a motorhome and when driving it. By making small changes to your driving habits and maintaining your motorhome, you can improve its fuel efficiency and save money on fuel costs.

Top Motorhomes With Best Mileage

When it comes to motorhomes, fuel efficiency is a key factor to consider. Here are some of the top motorhomes with the best mileage:

Motorhome MPG
Class B models Best overall mileage
Thor Palazzo 33.5 Best Class A RV mileage
Forest River Berkshire 34B Second best Class A RV mileage
RoadTrek Zion Best Class B RV mileage
Winnebago View 24V Best Class C RV mileage

Class B models are the overall best when it comes to fuel efficiency. These camper vans combine the luxury of RVs with the efficiency of smaller vehicles. The RoadTrek Zion is a great option for those looking for the best Class B RV mileage.

For larger motorhomes, the Thor Palazzo 33.5 and Forest River Berkshire 34B are the top Class A RVs with the best mileage. The Winnebago View 24V is the best Class C RV when it comes to fuel efficiency.

When looking for a motorhome with good mileage, it’s important to consider the size and weight of the vehicle, as well as the type of engine and transmission. Additionally, factors such as driving habits and terrain can also impact fuel efficiency.

Tips for Improving Motorhome Mileage

Tips for Improving Motorhome Mileage

Improving the mileage of your motorhome can save you a lot of money in the long run. Here are some tips that you can follow to improve your motorhome’s mileage:

  • Reduce weight: The more weight your motorhome carries, the more fuel it will consume. So, try to reduce the weight of your motorhome by removing any unnecessary items that you don’t need.
  • Check tire pressure: Underinflated tires can reduce your motorhome’s mileage. So, make sure to check your tire pressure regularly and inflate them to the recommended pressure.
  • Keep your motorhome in good condition: Regular maintenance can help improve your motorhome’s mileage. So, make sure to keep up with your motorhome’s maintenance schedule.
  • Drive at a steady pace: Avoid sudden acceleration and hard braking, as they can reduce your motorhome’s mileage. Try to maintain a steady pace while driving.
  • Avoid idling: Idling can waste fuel, so avoid idling your motorhome for long periods of time.
  • Use cruise control: Using cruise control can help maintain a steady speed and improve your motorhome’s mileage.

Following these tips can help improve your motorhome’s mileage and save you money on fuel costs. However, keep in mind that the mileage of your motorhome will also depend on factors such as the size and weight of your motorhome, the terrain you’re driving on, and your driving habits.


When it comes to motorhomes, fuel economy is a significant factor to consider before making a purchase. The type of fuel, engine, and size of the motorhome all play a role in determining its gas mileage.

After researching and analyzing data, we found that Class B RVs and camper vans offer the best fuel economy, ranging between 18 and 25 miles per gallon. Class C motorhomes come in second, averaging between 14 and 18 mpg. Class A motorhomes have the lowest fuel economy, ranging between 7 and 13 mpg.

It’s important to note that these are just averages, and actual gas mileage may vary depending on various factors, such as driving habits, terrain, and weather conditions.

When considering a motorhome purchase, it’s essential to determine your specific needs and priorities. If fuel economy is a top priority, investing in a Class B RV or camper van may be the best option. However, if you require more space and amenities, a larger Class A or C motorhome may be a better fit for your needs.

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