What Happens If You Return A Rental Car With Less Gas?

The idea of renting a car should be more convenient to travel. Pick, drive as you please and drop. Simple. However, one glaring factor tends to go overlooked—and can prove to be an unexpected expense is fuel.

Many people think that a not-so-large amount of gas that has been returned at the end of the day is unimportant. Perhaps you were pressed for time, perhaps it appeared that there were people in the Gas Station, perhaps you have forgotten.

Rental businesses aren’t to be taken lightly, though. If you don’t refuel correctly, you end up paying an additional cost (usually a lot higher than the cost of gas these days), and then you have to pay to collect the car.In the majority of situations, if the care isn’t refueled correctly then additional prices will follow – the prices are often a lot higher than fuel costs at this moment.

Let’s take a look at exactly what takes place, just how costly it can get and what you can do to prevent it.

How A Small Rental Car Mistake Can Cost You More Money?

This little mistake that can end up costing you a fortune

Most people consider a rental car booking from its price or insurance while booking. Well, the fuel policy is not often in the main emphasis and a lot more has been literally pushed under the rug.

The issue is, here, that’s where the problem begins.

In 2026, average fuel prices in the U.S. are around $3.60–$3.80 per gallon. However, some auto rental firms such as Enterprise, Hertz and Avis have different rates for filling the tank – they will typically inquire you $9 or more per gallon for fueling up the car, plus a service fee.

It may seem like a little convenience but it can be an additional $60 or $100 added to your bill.

Understanding The Fuel Policy Before Renting A Car

It is essential that you understand before you consider the charges, what type of fuel policy your rental adheres to. There are normally three kinds utilized by most companies, and your expense entirely, count on this.

The most prevalent one is full to full. The car arrives full at the gas stations, with a full tank and you should return the car full. This is actually the most equitable choice as there’s just no price for making use of what you need. However, if you send it back with even a tad below full then it will be topped up at their higher rate.

Otherwise, if you would like to pay for the fuel in full up front, there’s the prepaid fuel option. This will enable you to get back the car without getting any penalty for returning it without anything inside. It may seem like a wonderful idea, but the problem is, you end up wasting fuel and don’t come out with anything back. The money will be lost if the tank isn’t completely full.

Other fuel and triple trip: with the third type of trip, you bring the car back at exactly the same level of fuel. This seems like it would be straightforward to reproduce the fuel gauge exactly, but compare the numbers with the one in your car – it may be close but not precise, which can cause charges.

Typically, you will be charged by the rental company with two charges if your fuel level is not at the same level as your policy.

The first being charging the users for the missing fuel, but not the market price! Rather they do so at their higher per-gallon rate. Second, they charge a ‘service cost’ or ‘fuel cost’ on top of the cost of pumping fuel into the tanked vehicle.

Read Also: Do Rental Cars Have Mileage Limits?

How Major Rental Car Companies Handle Fuel Policies?

The rules of each company vary slightly, but are comparable.

The general rule is: make sure you return the car in the same condition it was given to you when you take it with Enterprise. If less, they’ll allow you to top up at a higher rate up to include a service rate. They’re very open about it and that doesn’t reduce expenses.

Avis has the same full-to-full coverage, but also offers one special coverage called EZFuel. They may also impose a flat rate deposit procedure if your driving range is not far (usually less than 75 miles) unless you provide them with some documentation that you refueled the car. Many people are surprised by this; often they think that it shouldn’t be an issue if it’s a short trip.

It’s once again the same with Hertz. You can only take the vehicle with the gas gauge full and if you don’t, they will ask you to pay a higher gas fee, as well as a service fee. They can even impose a flat fee for shorter rentals, in some instances.

The idea here, however, is that, while there are small variations in the details, they all have the same underlying message: It is always more cost effective to refuel.

What Happens If You Return A Rental Car With An Almost Empty Tank?

From here on, it is super expensive, very fast.When you return the car, there isn’t much or no gas left in the tank, and you didn’t pick up a prepaid option, then you will be charged for the full end of the tank by the company’s rate. Just take the expense of fees into account and that can easily become more than $150 in a 15 gallon tank.

The same amount of fuel at an average gas station will only cost you less than $60. So, the biggest mistake is renting a car without using fuel at all.

There are two ways they check the fuel level :-

The majority of individuals believe the fuel check is shot at casual and showed up run through; however, not.

The present-day rental companies all have digital systems which record the amount of fuel. During return, staff members tend to look at the gauge thoroughly, and even take photos of the gauge as evidence in some locations. The system will automatically correct for any discrepancy (as compared to the starting point).

This typically won’t be noticed until when the bill is issued.

Simple Steps To Help You Avoid Unnecessary Rental Car Fees

The fortunate thing is that by adopting a few simple rules, you can avoid all these things :-

  • Refill the tank before returning the car – don’t do otherwise!
  • Avoid drop-off sites at the airport as they will cost you a lot of money so try to get a few miles ahead of them.
  • Be sure to retain your Avon or Hertz car rental receipt.
  • Snap a shot of the fuel gauge when you pick up and then turn in the car.
  • Don’t buy gasoline in advance, unless you know that you will use all of it.

These are the steps that come with very little effort, but can mean a great amount of money!

Is It Ever Okay To Return A Rental Car Without Refueling?

In certain, unusual circumstances, it may be a good idea.

Some drivers pay the convenience fee, rather than looking for a gas station in a new area, if they haven’t had much driving experience, and the flat fee charged by the company is low. However, only for fairly short distance flights.

Most rentals, particularly longer rentals, it is always more cost effective and prudent to fill up on your own.

Final Thoughts

It’s reasonable to think of dropping off an auto renter at least in a vehicle that contains a bit less gas, but it can end up being a costly error. Rental firms provide their customers with fuel at a better rate, along with extra charges for services making the total cost greater than it would normally be.

The simplest plan of action is to refill the tank on the way back, to have the receipt and to look back to see if there is enough gas. You may be getting ripped off for a lot less than a couple of minutes worth at the gas station!

After you grasp these fuel policies, you won’t ever commit this error and each new tenure will seem better under your control.

About Author
Matt Senso, a Diploma holder in Automobile Engineering, is an expert in car rentals and leasing strategies. With over a decade in social services, he combines his automotive knowledge with a passion for helping communities. As the author of TripsNDrive.com, he provides valuable insights on cost-effective and hassle-free car rentals.

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