What Kind of Gas Does a Jeep Wrangler Take?

What Kind of Gas Does a Jeep Wrangler Take

Jeep wranglers are SUVs specifically designed for the outdoors and off-roading. The features vary across its generations, some models have two doors while others have four doors amongst its many features.

Due to its strong exteriors and specialized interior, a jeep wrangler has a type of gasoline suitable for its engine for optimal performance. So, what kind of gas does a jeep wrangler take?

A Jeep Wrangler takes octane 87 which is the regular and recommended gas for the kind of engine the vehicle is made of. 

Many people use gas with higher octane on the Jeep Wrangler. Using a different gas than the required one doesn’t make much difference to the wrangler except under certain conditions, rather you will be the one spending more on gas.

What is a Jeep Wrangler?

A Jeep Wrangler is a four-wheel-drive suitable for off-roading. It is said to be a sport utility vehicle (SUV) rather than a truck because it does not have a permanently open bed.

TheJeep Wranglers have features and parts that make them best suited for driving in rougher conditions and are available in both compact and mid-sizes.

They are known for their strong engines, reliability, and durability. They are usually very spacious, with enough space for people and cargoes alike

Depending on the type you go for, you can have them with a top that can easily be removed. With this feature, you can drive the four-wheel around without the top.

It has a good shock absorber as it is designed for off-roading and rough condition. It also gives you the option of choosing whichever trims suit what you have in mind.

Most people over time have made the Jeep wrangler their choice of a vehicle because of its many benefits and flexibility. You are sure to get the model of wrangler that meets your outdoor needs.

Does Jeep Wrangler Require Premium Gas?

A Jeep Wrangler does not require premium gas. Premium gas is gas with 91 octanes and above, octane 91 and 93 are the common type of premium gas available.

However, for a jeep wrangler with a 2.0-L turbocharged inline 4-cylinder engine, you may be required to use premium gas.

The Jeep Wrangler does not need premium gas to run because the engine is designed to run on 87 octane gas. Therefore, using gas with higher octane is a waste of money, except you have so much money to spare.

What Kind of Gas Does a Jeep Wrangler Take?

A Jeep Wrangler across its various generations takes almost the same type of gasoline.

All Jeep Wranglers manufactured between 1996 – 2006 are designed with 2.0, 2.4, 3.6, and 4.0L engines therefore they take regular gas i.e. octane 87 gasoline

Jeep Wranglers manufactured between 2006 – 2020 also have the same engine specifications as the previous generation therefore they also take regular gas, octane 87.

However, while checking and asking the kind of gas a Jeep Wrangler takes, endeavor to check out what year of Jeep Wrangler to avoid to avoid buying one that will drain the life out of you.

Can you Put 89 Gas on Jeep Wrangler?

Yes, you can put octane 89 gas in a jeep wrangler, unless the manual says otherwise. Jeep wrangler’s engines are built in a way that allows them to run efficiently on 87 gas, however for some reasons you may have to use gas with higher octane.

Using 89 gas in a jeep wrangler really makes no difference except that you are spending more money in getting it.

In cases where the manual states not to use any other gas except the required one, it will be best to adhere as failure to do so may leave you with a damaged engine.

Can I Put 93 Gas on Jeep Wrangler?

Yes, you can put 93 gas on a jeep wrangler. Some people use gas with a higher octane than a wrangler requires because they want the engine and valves cleaned out or for better performance.

However, it is better to avoid running your jeep wrangler on gas with higher octane i.e. octane 93 especially if the owner’s manual states not to.

It has been proven over time that using a higher octane than a vehicle requires causes deposits to form and it has no added benefit to the vehicle.

Jeep Wrangler Gas Tank Size

The size of a jeep wrangler’s gas tank varies across its different generations and models. For better understanding, we will consider the various generation of jeep wrangler.

  • 1996 – 2006 jeep wrangler has a gas tank that is big enough to take 19 gallons approximately 71.9 liters.
  • 2006 – 2018 The model of the jeep wrangler 2006 with two doors has the capacity to take 18.6 gallons while the four doors model of the jeep wrangler same generation has a gas tank able to take 22.5 gallons.
  • The generation of jeep wrangler with two doors from 2018 has a gas tank with the capacity of holding 17.5 gallons i.e. 66 liters, 21.5 gallons for a four-door jeep wrangler while a 3.0L diesel engine can take 69 liters, approximately 18.3 gallons.

How Long Can You Drive on a Jeep Wrangler Full Tank?

How long a jeep wrangler can last on a full tank will depend on the generation and the size of the gas tank. For a jeep wrangler with a gas tank capable of holding 17.5 gallons, you can drive 437 miles all things being equal. Wranglers with larger tank capacity will be able to cover more miles on a full tank.

Determining how long a jeep wrangler can go on the full tank also vary because a lot of issue with the vehicle can reduce its mileage and fuel efficiency.

A jeep wrangler can boast of its ability to reach on an average 280,00 miles before any problem occurs.

What Happens if you Use Another Gas on a Jeep Wrangler?

Putting another gas in a jeep wrangler especially when the manual guide mentioned that only the required gas should be used will likely cause some damage to the jeep.

Another gas in the jeep wrangler can contaminate the fuel system and engine and over time result in more damage.

The wrangler may also experience reduced mileage because of the reduction in fuel efficiency, and spark knock, it could also cause the engine to knock. Spark knock in a car can cause long-term damage.


Irrespective of the model of jeep wrangler you have or plan on buying, you should always read the owner’s manual, because in there are guides on how to better maintain the vehicle. Also, you are able to get adequate information on the gas type best suited for your type of wrangler.