How many MPG does a Class C RV V10 consume? (7+tips)

In this blog post, we will tell you how many MPG a Class C RV V10 consumes. We will give you a few essential tips for saving consumption in an RV and explain what type of motorhomes consume less fuel.  

How many MPG does a Class C RV V10 consume?

A Class C RV V10 can consume on average, 7 to 8.5 miles per gallon (MPG). Generally, the average Class C gas mileage can vary between 7 to 22 MPG, depending on several factors, such as:

  • How loaded your RV is (including passengers number);
  • Year of manufacture of the RV;
  • The roads you drive and the style of driving.

How much do RVs consume on average?

Most RVs are frequently diesel, and therefore the cost of fuel is lower than that of other fuels such as gasoline with medium-high displacement. On average, an RV consumes 8 to 25 miles per gallon.

The high cost of diesel consumption is a point to consider for any family or group of caravaners. Sure, fuel prices have dropped considerably, however, it does not mean that it is not a representative expense. Modern diesel injection systems allow driving at very high and regular speed regimes. But that translates into higher fuel consumption. 

If your intention is to drive with high and regular speed regimes, surely the issue of the fuel budget is not a concern. However, if you want to know how to drive a motorhome while saving fuel as much as possible, there are some tips that you can put into practice.

Practical tips for saving consumption with a Class C RV

Spending on fuel is an expense that no motorhome can avoid. However, if we improve some habits and completely change some hobbies, we can save fuel. These are some practical tips for saving consumption in a motorhome that you can follow.

  1. Proper maintenance saves you a lot of fuel. Make the corresponding engine oil and filter changes, and you will get lower consumption values.
  1. Did you know that the friction produced by a tire when turning accounts for around 25% of the motorhome’s fuel consumption? That is why the choice of a good tire is relevant, but even more important is the level of wear. If you have tires in good condition, you will notice a significant reduction in fuel consumption.
  1. If the aerodynamics of the vehicle is altered, consumption increases as a consequence. That is, the installation of photovoltaic panels, parabolic antennas or other elements on the roof of the vehicle, must be done only when it is essential and in a way that does not interrupt the airflow too much. All these accessories have an effect that increases fuel consumption.
  1. When starting off, practice habits like waiting for the yellow glow plug warning light to go out, or stepping on the clutch and having the vehicle in neutral. This will save you some fuel.
  1. While driving, we advise you to use high gears at a constant speed. When you reach the desired speed with this method, you will not only be able to relax, but you will also ensure that your fuel consumption does not skyrocket.

What types of RVs consume less?

Although there are RVs that dispense with the cabins of the vans on which they are based, the mechanics are always standard. Thus, even if we are in front of a totally unrecognizable motorhome, inside it will beat the heart of a reputable brand.

The vans that are mainly chosen to manufacture motorhomes are usually Fiat Ducato / Citroën Jumper / Peugeot Boxer, but they are also made on the basis of Ford Transit, Iveco Daily or Mercedes-Benz Sprinter, according to the taste of each manufacturer.

The Fiat / Citroën / Peugeot have gained a lot of popularity in recent years thanks to their up to four chassis lengths, but if the motorhome manufacturer needs something more specific like a long chassis with rear-wheel drive, twin wheels on the rear axle or a third axis, not all brands have these diagrams.

Thus, the engines are the same as those of the delivery vans that we usually see on the street, they have the same reliability and exactly the same maintenance, but their operation differs a bit.

The consumption of these engines is higher than that of the vans from which they come, due to the increase in weight they receive between exterior modifications, insulation and all the interior equipment, which added to considerably worse aerodynamics translates into two aspects: a consumption that easily exceeds 23 MPG on average and trips that must be taken easy.

We can also find different options and as the bases are ordered from the manufacturer, we can choose the engine power, the type of transmission or even if we want it with self-levelling air suspension or a system of electric or hydraulic jacks to level the motorhome once parked without resort to chocks.

Final tips

What most influences consumption is aerodynamics, not as in many of the cases that take into account weight or length. Most RVs have a reasonable consumption. Always to be able to have a normal consumption average we will have to take into account the weight, number of people, speed.

We can significantly reduce the consumption of our RV, even a new one, by adopting some common sense gestures:

  • Prepare your itinerary, to avoid detours and, therefore, drive too much.
  • Maintain a constant speed and calm the revolution counter (also change the highest ratio to 1800 or 2000 rpm).
  • Drive smoothly, use the engine brake and anticipate instead of braking, then accelerate again.
  • Maintain the mechanical parts, especially those of the engine.
  • Always maintain the correct tire pressure.
  • Use the air conditioning wisely.
  • Carry only the basic necessities.
  • Check your vehicle regularly.

Please let us know if you have any comments or questions on the content. 

FAQ on How many MPG does a Class C RV V10 consume?

How much fuel does an RV consume?

Rvs are mostly diesel, and therefore the cost of fuel is lower than that of other fuels such as gasoline with medium-high displacement. On average, a motorhome consumes about 18 mpg.

How much does a 6-seater motorhome consume?

How much does a 6-seater motorhome consume? The approximate consumption (in models less than 6 meters in length) ranges between 18 to 25 mpg.

How many kilometres can a motorhome drive?

A motorhome can usually drive 600,000 km. The useful life of a motorhome engine, well cared for, is over 600,000 km. 

How many litres of gasoline can a 6-cylinder engine hold?

In general, six-cylinder Otto cycle engines have a displacement between 2,500 and 4,000 cm³ (2.5 and 4.0 litres), and diesel engines generally have more than four litres and can reach up to 16 litres in trucks.

How much gasoline does a V6 engine use?

If it is automatic, the V6 swallows 12.4 l / 100 km in the city and 8.5 l / 100 km on the highway.


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