2018 Hyundai Elantra Gas Tank Size
All trims of the 2018 Hyundai Elantra come with a 14-gallon fuel tank.
Written by Jasmine Kanter
Reviewed by Jessica Barrett
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Regardless of trim or powertrain, the 2018 Hyundai Elantra has a 14-gallon gas tank.
In times of soaring gas prices, it pays to be a bit thrifty at the pump.
Jerry
, the top-rated car insurance
app, can help you figure out how many gallons it takes to fill your 2018 Hyundai Elantra a quarter, a half, or the whole way up. Below is everything you need to know about your car's gas tank size and how you can easily cut down your Hyundai Elantra insurance cost
with our app!How big is the gas tank of a 2018 Hyundai Elantra?
A 14-gallon gas tank powers all three engines (and all six
trim levels
) of the 2018 Hyundai Elantra.That's not to say every trim and engine performs equally well. Here’s every powertrain available for the 2018 Elantra, from slowest to fastest:
Gas tank size | Trims | Powertrain | Horsepower | Torque |
|---|---|---|---|---|
14.0 gal | SE, SEL, Value Edition, Limited | 2.0L four-cylinder | 147-hp | 132 lb-ft |
14.0 gal | Eco | 1.4L turbo-four | 128-hp | 156 lb-ft |
14.0 gal | Sport | 1.6L four-cylinder | 201-hp | 195 lb-ft |
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4.7/5 rating on the App Store | Trusted by 5+ million customers and 7 million cars4.7/5 app rating | Trusted by 5M+ driversSide-by-side, the Sport would be the first to reach 60 mph in 6.9 seconds, followed by the Eco in 7.9 seconds, and the Limited in 8.6 seconds. Obviously, high-performance vehicles have a detrimental impact on fuel economy ratings, which we’ll discuss in a moment.
How to check your 2018 Hyundai Elantra’s gas tank size
Here are some ways to check your car's gas tank size if you're not sure of the year or just want to double-check:
Measure the gas tank
To begin, you'll need a measuring tape and a calculator. Measure the width, length, and height of your vehicle's gas tank in inches. Then, you can calculate its volume by multiplying your measurements together and then dividing them by 231 (the number of cubic inches in a gallon). That’s your car’s gas tank size!
Check your owner’s manual
Your car’s owner's manual should tell you the volume of its gas tank, as well as
how to choose the best fuel or gasoline for your car
. The Hyundai website
offers a digital manual for every Elantra if you can't find your copy. But what if you don’t know your car’s model year or trim?Simple! Just find your VIN (labeled on your car’s side windshield or your
proof of insurance
) and enter it into the NHTSA online decoder
. Your vehicle's year, model, trim, and engine size will be displayed in the results.Drive ‘til empty, then fill it up
Ever wondered
how far you could drive on an empty tank of gas
? Here's your chance to find the answer, along with the approximate size of your car's gas tank. Ideally, you run out at the pump and see how much gas it takes to refill your gas gauge. In case you're unlucky, Jerry has you covered with average towing costs
.
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How to save on fuel costs in a Hyundai Elantra
Remember the powertrain table from the previous section? In general, more powerful engines have lower fuel efficiency ratings. How much gas you use also depends on your choice of transmission.
In order of least to most fuel-efficient, here’s every configuration available for the 2018 Hyundai Elantra:
Trims | Powertrain | Transmission | Drivetrain | Miles per gallon (combined/city/highway) |
|---|---|---|---|---|
Sport | 1.6L turbo four-cylinder | Six-speed manual | FWD | 25/22/30 mpg |
SE, SEL, Value Edition, Limited | 2.0L four-cylinder | Six-speed manual | FWD | 29/26/36 mpg |
Sport | 1.6L turbo four-cylinder | Seven-speed dual-clutch automatic | FWD | 29/26/33 mpg |
SE | 2.0L four-cylinder | Six-speed automatic | FWD | 33/29/38 mpg |
Eco | 1.4L four-cylinder | Seven-speed dual-clutch automatic | FWD | 35/32/40 mpg |
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Suppose you have a Sport or a manual transmission—what should you do? Boost your fuel economy by following these tips:
- Maintain your vehicle regularly. It's not just about keeping your car running, but also about keeping it at peak efficiency with a regularmaintenance schedule.
- Don't step on the gas. If you step on the gas pedal too much, you'll burn more gas. When you come to a stop sign or a red light, accelerate gently and take your time.
- Wear a sweater. The only thing worse than sitting in a cold car is getting a big gas bill. To warm up your car when it's cold outside, drive gently rather than idling.
How to optimize your Hyundai Elantra’s insurance coverage
You can't avoid paying for gas or
Hyundai car insurance
when you own a car. If you can save money on one, why not the other? By comparing quotes, Jerry
makes it easy to cut your premiums.Travelers
, Safeco
, Nationwide
, and more than 50 top providers work with Jerry to give you the cheapest quotes! To get started, download the app or visit getjerry.com. After you answer a few questions about your current coverage, Jerry will handpick five to seven deals for you. Then you can select the plan that is right for you! With just a few clicks, you can save an average of more than $800 per year.“As a young person who owns a sports car and a high-end sedan, I couldn’t find quotes below a certain threshold. By usingJerry, I managed to find full comprehensive coverage on both vehicles and saved $150 a month!” —Channing Y.
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