2026 Hyundai Elantra N Gas Tank Size and Capacity
Fuel tank capacity
12.4gal · 47 L
The 2026 Hyundai Elantra N has a fuel tank capacity of 12.4 gallons (47 liters) on every trim.
A full tank is good for roughly 335–360 highway miles or 248–260 miles around town, going by the EPA ratings.
12.4 gal · Smaller than 95% of 2026 models we list.
Listed separately: 2026 Hyundai Elantra (12.4 gal), 2026 Hyundai Elantra Hybrid (11.0 gal).
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Fuel recalls
- FAQ
2026 Hyundai Elantra N fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Engine
- no difference
All 4 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| 4dr Sedan 2.0L 4cyl Turbo 6M · FWD MPG 21 / 29Range 260 / 360 mi | 2.0L 4cyl Turbo 6M | FWD | 12.4 gal47 L | 21 / 29 | 260 / 360 mi | |
| 4dr Sedan 2.0L 4cyl Turbo 8AM · FWD MPG 20 / 27Range 248 / 335 mi | 2.0L 4cyl Turbo 8AM | FWD | 12.4 gal47 L | 20 / 27 | 248 / 335 mi | |
| TCR Edition 4dr Sedan 2.0L 4cyl Turbo 6M · FWD MPG 21 / 29Range 260 / 360 mi | 2.0L 4cyl Turbo 6M | FWD | 12.4 gal47 L | 21 / 29 | 260 / 360 mi | |
| TCR Edition 4dr Sedan 2.0L 4cyl Turbo 8AM · FWD MPG 20 / 27Range 248 / 335 mi | 2.0L 4cyl Turbo 8AM | FWD | 12.4 gal47 L | 20 / 27 | 248 / 335 mi | |
| No trim matches all of these filters. | ||||||
Tank figures are the manufacturer's rated capacity, sorted smallest tank first. Range is tank size times EPA city or highway MPG.
How far a 2026 Hyundai Elantra N goes on a tank
Gallons left and the distance they cover at each mark on the fuel gauge, at EPA city and highway mileage. At the combined rating of 24 MPG, a full 12.4-gallon tank covers about 298 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 12.4 | 360 | 260 |
| 3/4 | 9.3 | 270 | 195 |
| 1/2 | 6.2 | 180 | 130 |
| 1/4 | 3.1 | 90 | 65 |
| 1/8 | 1.6 | 45 | 33 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 625 gallons, roughly 50 full tanks.
Fuel gauges aren't perfectly linear and the low-fuel light comes on with a few gallons still in the tank, so plan your stop before the last eighth.
- EPA combined
- 23–24 MPG
- Tailpipe CO2
- 366–392 g/mi
- EPA greenhouse score
- 5 of 10
- Source
- EPA ratings ↗
What it costs to fill up a 2026 Hyundai Elantra N
$65.47 to fill the 12.4-gallon tank from empty with premium, at this week's US average of $5.28 a gallon.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 12.4 gal | Premium | $5.28 | $65.47 | $49.10 |
By region, 12.4-gallon tank
| Region | Premium / gal | Fill from empty |
|---|---|---|
| East Coast | $4.93 | $61.13 |
| Midwest | $5.37 | $66.59 |
| Gulf CoastLowest | $4.57 | $56.67 |
| Rocky Mountain | $5.12 | $63.49 |
| West Coast | $6.08 | $75.39 |
| CaliforniaHighest | $6.36 | $78.86 |
Prices: U.S. Energy Information Administration retail averages for the week of October 26, 2026. This week's prices by state and city.
Your own price
- 12.4-gallon tank$65.47
- A year of driving (15,000 mi)$3,300
Starts at the US average for premium; type in what your station charges. For other tank sizes, use the fill-up calculator.
Elantra N tank size in other years
The 2026 Elantra N uses the same 12.4 gal tank as every Elantra N since 2024.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2026 Elantra N | 12.4 gal | 360 mi |
| 2025 Elantra N | 12.4 gal | 360 mi |
| 2024 Elantra N | 12.4 gal | 360 mi |
2026 Hyundai Elantra N vs similar 2026 sedans
At 12.4 gallons, the Elantra N's largest tank ranks third of the six 2026 sedans compared here. The Subaru WRX carries the most (16.6 gal) and the Nissan Sentra the least (12.4 gal).
| 2026 model | Tank | Longest highway range |
|---|---|---|
| Subaru WRX | 16.6 gal | 432 mi |
| Volkswagen Jetta GLI | 13.2 gal | 475 mi |
| Hyundai Elantra N | 12.4 gal | 360 mi |
| Honda Civic | 10.6–12.4 gal | 508 mi |
| Kia K4 | 12.4 gal | 484 mi |
| Nissan Sentra | 12.4 gal | 471 mi |
Picked by body style and size: other 2026 sedans within about 5% of the Elantra N's length and 15% of its curb weight, one model per brand.
2026 Hyundai Elantra N fuel system recalls
None of the 1 recall NHTSA lists for the 2026 Hyundai Elantra N involve the fuel system.
Frequently asked questions
What is the fuel tank capacity of the 2026 Hyundai Elantra N?
The 2026 Hyundai Elantra N holds 12.4 gallons (47 liters) on every trim we list.
How many gallons and liters does the 2026 Hyundai Elantra N gas tank hold?
The 2026 Hyundai Elantra N tank holds 47 liters, or 12.4 gallons in US gallons.
How far can a 2026 Hyundai Elantra N go on a full tank?
About 335–360 miles on the highway and 248–260 miles in town, going from full to empty at its EPA ratings. Expect less in practice, since nobody runs the tank dry.
How many miles can a 2026 Hyundai Elantra N go on a quarter tank?
About 90 highway miles or 65 in town from the 12.4-gallon tank, which has roughly 3.1 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2026 Hyundai Elantra N take?
Premium unleaded (required). The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2026 Hyundai Elantra N?
At the US average of $5.28 a gallon for premium (EIA, week of October 26, 2026), filling the 12.4-gallon tank from empty costs $65.47. It ranges from $56.67 in the Gulf Coast to $78.86 in California.
How much does a full tank of gas weigh in a 2026 Hyundai Elantra N?
About 77 pounds for the 12.4-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2026 Hyundai Elantra N have a bigger gas tank than the Volkswagen Jetta GLI?
No. The 2026 Volkswagen Jetta GLI holds up to 13.2 gallons; the 2026 Hyundai Elantra N holds up to 12.4.
Has the 2026 Hyundai Elantra N had a fuel pump or fuel system recall?
No. None of the 1 recall NHTSA lists for the 2026 Hyundai Elantra N involve the fuel system.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, cross-checked against a second spec database. Updated October 2026.
- MPG and range: EPA ratings (fueleconomy.gov). Range is tank size times EPA MPG.
- Fuel prices: U.S. Energy Information Administration, week of October 26, 2026.
- Recalls: NHTSA recall database.
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.