In this area of skyrocketing inflation and economic crisis, factors like gas type, mileage, and fuel cost matter the most when it comes to purchasing a new jeep wrangler.
Jeep Wrangler gas type depends upon its year model and engine type. For instance, the older generations of jeep wrangler which contain TJ, JK, and YK engines can operate well with regular gasoline having an octane number of around 87. On the other hand, the newer generations that possess 6 or 8-cylinder engines need regular but unleaded gas.
FAQs
Are Jeep Wranglers diesel or petrol?
Both the petrol and diesel options are available for jeep Wranglers but petrol-powered ones are more cost-effective than diesel ones. Both engine types can support eight-speed automatic transmission but the diesel one produces less power and more torque than petrol powered one.
Do Jeep Wranglers take regular gas?
Jeep wranglers work perfectly with regular gas and even the jeep experts recommend using 87 & 89-grade octane for newer models. However, if you can’t find any regular gasoline type, you may go with a 91 or even 93-grade octane one.
Is a Jeep expensive for gas?
On average, a jeep Wrangler runs 23 mpg on highways and 17 mpg on city roads. However, if you have a heavier model with a heavy bumper and tires, it might offer lower mileage.
Which Jeep Wrangler has the best gas mileage?
The most fuel-efficient wrangler model is the jeep wrangler 2022 4xe as it offers the maximum mileage with the lowest gas consumption.
This way, other models of jeep wranglers accept a certain sort of gasoline whereas rejecting the other ones. So if you are interested to learn about the most suitable gasoline as per your wrangler type, keep reading the article.
Kind of gasoline you should and shouldn’t use in your wrangler
MMT gasoline
Even though MMT gasoline is banned in California and the United States, it’s still sold in some countries as it’s thought to enhance the overall ride quality. MMT gasoline is made by adding MMT compounds to regular gasoline.
Not only this but some experts state that the MMT compound reduces the service life of spark plugs. Also, it damages the efficiency and efficacy of the emission system.
E85 or oxygenated blends
Oxygenated blends of gasoline are also harmful to your Jeep Wrangler, especially those containing more than 15% of methanol and ethanol. On using such blends, some crucial parts of your vehicle’s engine & fuel system may get seriously damaged.
As a result of this, not only you’d have to face difficulty while starting your wrangler but it will also harm the environment by releasing super toxic pollutants to it.
LP fuels and CNG
Jeep wranglers don’t come with engines that support LP fuels and CNG. However, the option of swapping fuel systems is always available but it’s not recommended. Experts say that by doing so, you may seriously damage mechanical parts and important internal components of your vehicle. Also, you won’t be able to claim the warranty after swapping fuel systems and engines.
![LP fuels and CNG[/su_note]](https://www.offroadsite.com/wp-content/uploads/2023/02/westport_cng_fuel_system-jpg.webp)
Special fuel with mixed additives
Such fuel types are called TOP TIER gasoline and are known to have some special additives in them. These additives increase the efficiency of your fuel system which in turn cuts down the cost of gasoline and also the number of pollutants being released into the environment. Considering these benefits, such top tiers of gasoline are considered best for jeep Wranglers.
Reformulated gas
Reformulated gas, as the name indicates, is modified a bit to make it more eco-friendly. It offers nearly the same performance as that of regular gasoline but takes less toll on the atmosphere and its air quality. Therefore, both the environmentalists and manufacturers of jeep wranglers recommend using reformulated gasoline whenever feasible.
Diesel
Some newer generations of jeep wrangler (post-2020) contain V6 diesel engines which only accept low-sulfur highway diesel fuel. Such fuel types contain sulfur concentrate for 15 ppm so you should strictly avoid diesel having higher sulfur.
Besides, no.2, D-975 grade diesel and climatized diesel also work well all year round (especially on colder days). However, if the weather is way too extreme in your region (below or near freezing point), you may consider mixing no. 1 and no. 2 diesel types in a 1:1 ratio. Remember that the No. 1 diesel is only recommended for areas having -23° or even lower temperatures as it will protect your fuel system from getting jammed.
Cost of filling one gas tank of jeep Wrangler
There’s no doubt in the fact that the Jeep Wrangler delivers one of the best off-road experiences but it’s also true that it drinks more fuel than other standard vehicles.
How much one gallon of jeep wrangler cost depends upon the model year and engine type. Generally, the range of per gallon cost may go from $2-$4 per gallon. Most models of jeep wrangler come with a fuel tank capacity of around 15-20 gallons which means filling the fuel tank to its maximum capacity may cost $30-$80. However, this price range may vary based on the fuel price of your area.
Gasoline vs. diesel – Which one is better?
Jeep Wrangler models post-2020 are available with both diesel and gasoline engines so you can choose one as per your requirements and preferences. The gasoline engines of jeep wranglers are mostly V6 3.6L ones that produce 260 lb-ft and 285 hp torque.
Conclusion
These engines can support eight-speed and six-speed automatic and manual transmissions, respectively. The best part is that both of these engine types can handle tough terrains and can be used for off-road drives.
On the other hand, the diesel engines of the jeep wrangler can produce 442 lb-ft and 260 hp torque. Even though the performance of both engine types is nearly the same, we recommend going for diesel engines for off-road drives as you can unlock more torque and power with these engine types.
On the other hand, if you want to save more then you better stick to gasoline engines since they are more fuel efficient.
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