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How Big Is A Jeep Wrangler Gas Tank? (Including All Models)

Jeep Wranglers are a favorite with car fanatics because of their amenability to streets, off-pavement riding, and similar off-road adventures. But, how many hours can you thrill around after filling the gas tank? How big is a Jeep Wrangler gas tank?

Jeep Wranglers come with a range of gas tanks that vary in size from 17.2 to 22.5 gallons. Jeep’s newest Jeep Rubicon 4×4 2022 model features a 17.5-gallon gas tank, while a 2006 Jeep Rubicon 4×4 SUV four-wheel-drive model has two gas tanks totaling 19.0 gallons.

You may see a new Jeep model knocking at the door after ending one successful year, which may have some newer features. So, this variation in the tank sizes is a common scenario. Here we’ll explore different Jeep Wrangler gas tank sizes in detail.

How Big Is A Jeep Wrangler Gas Tank?

So, what’s the Jeep Wrangler fuel tank capacity? As we have stated earlier, Jeep puts out new models year by year, and it’s difficult to discover what model year your Jeep Wrangler is.

Don’t worry, if you have been tracking down all the websites for size data about each Jeep Wrangler model year, there’s never been a better opportunity than reading the information we’ve gathered below.

First, have a quick look at the table below showing gas capacity of Jeep Wranglers based on specific model year:

Jeep Wrangler ModelGas Capacity
2019-202221.5 gallons (4 doors version) 17.5 gallons (2 doors version)
2011-201822.5 gallons.
201021.6 gallons.
2007-200918.6 gallons.
1998-200619 gallons.
1995-199716 gallons.
1994-199620 gallons.
1990-199315 gallons.
1987-1990 (plastic tank)20 gallons

Now we’re going to discuss the major model year or year range where Jeep Wranglers come with modified tanks.

Jeep Wrangler Tank Size 2019-2022

All Jeep Wrangler models of model year 2019 or later use the same size gas tank. Base convertible and Rubicon models come with a 21.5-gallon fuel tank, while Rubicon Unlimited offerings come with a 19-gallon tank.

In the next couple of years, new Wrangler models will have a combined 19 MPG fuel efficiency rating. Jeep has advised it will add some improvements to the 2022 edition.

With an option of a 6-speed manual transmission system and V6 Cylinder capacity, the 2022 Jeep Wrangler will give a comfortable traveling experience for Jeep lovers.

Jeep Wrangler Tank Size 2011-2018

Jeep has been updating its production Wrangler models since 2011-2018. Among all Wrangler versions, the 2018 model series stands out with a fuel tank capacity of 22.5 gallons.

You can be sure to relish every terrain, regardless of whether one is reserved for riding for fun or for driving off-road.

Jeep Wrangler Tank Size 2010

Although the size of this fuel tank in the 2010 Jeep Wrangler is smaller than its previous model, it supplies 21.6 gallons of capacity. The 2010 Jeep Wrangler model promises to get about 17 miles per gallon.

Over the course of approximately 300,000 miles, you can expect your vehicle to last you in the Jeep Wrangler model. By instituting good care, your vehicle will supply you with significantly more mileage.

Jeep Wrangler Tank Size 2007-2009

The newest Jeep Wrangler sequence on this list was issued from 2007 to 2009. The vehicles on this list are all similar in width and height. The gas tank capacity of all Jeep Wrangler series from 20017 to 2009 is 18.6 gallons.

The tank may look like it’s smaller, however, these Wranglers are faster when running. You can expect anywhere from 250,000 kilometers to 3 million total mileage from these models. T

Jeep Wrangler Tank Size 1998-2006

From 1998 to 2006, Jeep Wrangler models came with a 19-gallon fuel tank capacity. They contained a difference of 0.4 gallons per section. Jeeps never lose their touch of passion for die-hard Jeep lovers. Even older models are still very helpful.

The older the 1970s Jeep CJ-6 and Wrangler models were, the fewer miles they managed to get, ensuring the exceptional quality of their motion and the pleasure of driving for many years to come.

They typically require around 200,000 to 300,000 miles to ensure the full potential of the Jeep in question. Jeeps as old as these models can typically provide more mileage than before if they are taken care of well.

Jeep Wrangler Tank Size 1995-1997

Most Jeep Wrangler models that existed from 1995 to 1997 had four gas tanks with a capacity as high as 16 gallons. These are models nearly everybody knows.

You may also see some of the Jeep Wranglers on the National Register of Historic Places in the street. They will ensure that you achieve excellent gas mileage.

Jeep Wrangler Tank Size 1994-1996

Jeep Wranglers released between 1994 and 1996 have a fuel tank of 20 gallons. Of course, larger was the goal. If you check out the specifications on Jeep Wrangler models from that time period, you will surely enjoy their features.

Jeep will never let you down in terms of mileage capacity. A larger fuel tank is the reason for the increased mileage that you get from them.

Jeep Wrangler Tank Size 1990-1993

Jeep Wrangler models were fitted with 15-gal fuel tanks beginning in 1990. Back then, Jeep was experimenting with improving its appearance and functions. (It doesn’t matter) you can always state that 15-gallon fuel tanks always deliver the best in a 4×4 Jeep if one considers the time.

Jeep Wrangler Tank Size 1987-1990

Now we’ve entered the plastic era. Yes, Jeep Wranglers 1987-90 had a plastic fuel tank. An approximate 20-gallon tank made those quite practical. When comparing sizes, it tagged in as much larger than perhaps you thought. It had a high mileage rate.

How To Make A Jeep Wrangler Fuel-Efficient?

Named after its cube-like shape, the Jeep Wrangler isn’t necessarily among the most famous compact SUVs, but it’s not one of the least aerodynamic SUVs around!

The various trolling motor monitoring systems and accessories we frequently add on to our Jeeps create more inefficiencies when it comes to your fuel, and therefore force you to take longer trips to the gas station.

Luckily, you can follow some simple tips mentioned below that can make your Jeep Wrangler more fuel efficient.

Reduce Weight As Much As You Can

Might not simply a Jeep weigh you down whenever you’re driving on rough terrain. So even if you’re not taking it into the wilderness, or simply require something for the day, it’s an excellent idea to unpack everything in your trunk and take it with you.

Such as large tool bags, rigid jacks, air compressors, camping equipment, refrigerators, or recovery equipment.

Other non-Jalopnik essential sports equipment, minutes, or other non-Jeeps items shouldn’t make you lug items all over based on how long you’ll remain in the car.

So you choose to load them as minimally as possible, or you store them in the vehicle. A Jeep shouldn’t act as a storage container unless you choose to use it for that specific purpose.

Install New Hood Latches

Most Wrangler drivers have noticed that when their vehicle moves forward, the hood caters frantically. This phenomenon, known as hood flutter, leads to air getting pinched beneath the hood, and the engine area fills up with nowhere to go.

This can greatly decrease the aerodynamics and performance of the vehicle, making it a poor traveler for your bottom line.

Replacing the stock hood latches on your Jeep Wrangler with aftermarket models will improve your vehicle’s fuel efficiency. 

The majority of these latches are simple to install and inexpensive to buy, though the expense of installing aftermarket hood latches is a little bit higher than purchasing the standard Jeep options already included with your ride.

Put Down The Roof Rack If It’s Not Being Used

A roof rack can be very useful if you’re on the road since it provides more storage. The problem occurs when you drag a roof rack on a vehicle equipped with it, though it’s not being used.

The added wind resistance takes the form of additional stress on the vehicle and racks and those that extend into the air.

So when it comes to making rammed trips to the auto repair shop or your preferred fishing trip, do not worry about leaving any tools behind that you don’t need to get.

This way, you will get all the repairs or angling supplies you will need without the added mobility penalty of taking a large, bulky spare or hitch-mounted rack.

Ensure Proper Maintenance of the Engine and Vehicle

Proper and routine maintenance will guarantee your Jeep Wrangler remains in excellent running order, malfunctions are kept to a negligible degree, and it is energy efficient.

Ensuring your spark plugs and spark plug wires are intact, your air filters have been replaced, and your carbon intake is clean of all gunk and debris will ensure your Jeep Wrangler remains strong and is efficient.

Preparing your Jeep for routine unrequited repairs can go a long way to making sure that your engine breathes more smoothly.

Keeping up with the schedule and maintaining the parts of your Jeep will enable you to get many more miles of use and can help you save a good $1 per mile.


Here we’ve brought some of the most frequently asked questions whipping around Jeep Wrangler enthusiasts around the world. Who knows, maybe you also have the same query in your mind.

Is the Jeep Wrangler good on gas?

A new Jeep Wrangler gets freight capacity that is little greater than what is typical for an SUV. The online site reports that for four-wheel-drive and two-door Jeep Wrangler Unlimited Sport models, the EQU of 19 MPG city, 24 MPG highway, and 21 MPG.

Which Jeep Wrangler is best on gas?

The Wrangler 4xe, Jeep’s first plug-in hybrid, is the ideal choice in terms of fuel efficiency, with a 21-mile all-electric range and 49 MPGe (miles per gallon equivalent).

The most inefficient is the Rubicon 392, with its ample 6.4-liter V8 engine, formidable 470 horsepower and 470 lb-ft of torque.

How far can the Jeep Wrangler go empty?

A 2022 Jeep Liberty can allow for over 45 miles on the accelerator tank before it needs to add more gas.

At the time of writing, the model has 2 to 3 gallons of fuel in the tank, dependent on its make and model. Jeep Wranglers get an efficiency rating of 30 to 32 mpg in the city, up to 55 mpg on the highway.

When does the refill light come on in a Jeep Wrangler?

Your Wrangler’s 17.5-gallon fuel tank takes you a long distance and is quite simple to follow on the dashboard light indicator.

When the tank is reduced to about 2 gallons remaining, a yellow gas pump indicator will light up. When you see this indicator, head to the closest gas station to refuel.

End Remarks

Before we sign out, let’s summarize the whole fact. Honestly speaking, if you ask anyone, how big is a Jeep Wrangler gas tank? There’s no one size fit to all answers. Jeep Wrangler fuel tank sizes differ depending on the make and model of the vehicle.

However, on average, the gas tank can hold up the likelihood of 60-151 liters or 15-40 gallons of fuel. It’s always wise to have your Jeep manual book always on hand to store relevant and accurate information.

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