2026 Hyundai Elantra Hybrid Gas Tank Size and Capacity
Fuel tank capacity
11.0gal · 42 L
The 2026 Hyundai Elantra Hybrid has a fuel tank capacity of 11.0 gallons (42 liters) on every trim.
A full tank is good for roughly 572–638 highway miles or 539–561 miles around town, going by the EPA ratings.
11.0 gal · Smaller than 99% of 2026 models we list.
Listed separately: 2026 Hyundai Elantra (12.4 gal), 2026 Hyundai Elantra N (12.4 gal).
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- FAQ
2026 Hyundai Elantra Hybrid fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| Blue 4dr Sedan 1.6L 4cyl 6AM · FWD Hybrid MPG 51 / 58Range 561 / 638 mi | 1.6L 4cyl 6AM Hybrid | FWD | 11.0 gal42 L | 51 / 58 | 561 / 638 mi | |
| Limited 4dr Sedan 1.6L 4cyl 6AM · FWD Hybrid MPG 49 / 52Range 539 / 572 mi | 1.6L 4cyl 6AM Hybrid | FWD | 11.0 gal42 L | 49 / 52 | 539 / 572 mi | |
| SEL Sport 4dr Sedan 1.6L 4cyl 6AM · FWD Hybrid MPG 49 / 52Range 539 / 572 mi | 1.6L 4cyl 6AM Hybrid | FWD | 11.0 gal42 L | 49 / 52 | 539 / 572 mi | |
| SEL Sport Plus 4dr Sedan 1.6L 4cyl 6AM · FWD Hybrid MPG 49 / 52Range 539 / 572 mi | 1.6L 4cyl 6AM Hybrid | FWD | 11.0 gal42 L | 49 / 52 | 539 / 572 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 Hybrid 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 50 MPG, a full 11.0-gallon tank covers about 550 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 11.0 | 572 | 539 |
| 3/4 | 8.3 | 429 | 404 |
| 1/2 | 5.5 | 286 | 270 |
| 1/4 | 2.8 | 143 | 135 |
| 1/8 | 1.4 | 72 | 67 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 300 gallons, roughly 27 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
- 50–54 MPG
- Tailpipe CO2
- 165–177 g/mi
- EPA greenhouse score
- 8 of 10
- Source
- EPA ratings ↗
What it costs to fill up a 2026 Hyundai Elantra Hybrid
$46.97 to fill the 11.0-gallon tank from empty with regular, at this week's US average of $4.27 a gallon.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 11.0 gal | Regular | $4.27 | $46.97 | $35.23 |
By region, 11.0-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $44.22 |
| Midwest | $4.27 | $46.97 |
| Gulf CoastLowest | $3.70 | $40.70 |
| Rocky Mountain | $4.46 | $49.06 |
| West Coast | $5.42 | $59.62 |
| CaliforniaHighest | $5.89 | $64.79 |
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
- 11.0-gallon tank$46.97
- A year of driving (15,000 mi)$1,281
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Elantra Hybrid tank size in other years
The 2026 Elantra Hybrid uses the same 11.0 gal tank as every Elantra Hybrid since 2024.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2026 Elantra Hybrid | 11.0 gal | 638 mi |
| 2025 Elantra Hybrid | 11.0 gal | 638 mi |
| 2024 Elantra Hybrid | 11.0 gal | 638 mi |
2026 Hyundai Elantra Hybrid vs similar 2026 sedans
The Elantra Hybrid has the smallest tank of the five 2026 sedans compared here: 11.0 gallons, against 16.6 for the Subaru WRX.
| 2026 model | Tank | Longest highway range |
|---|---|---|
| Subaru WRX | 16.6 gal | 432 mi |
| Kia K4 | 12.4 gal | 484 mi |
| Nissan Sentra | 12.4 gal | 471 mi |
| Honda Civic | 10.6–12.4 gal | 508 mi |
| Hyundai Elantra Hybrid | 11.0 gal | 638 mi |
Picked by body style and size: other 2026 sedans within about 5% of the Elantra Hybrid's length and 15% of its curb weight, one model per brand.
2026 Hyundai Elantra Hybrid fuel system recalls
None of the 2 recalls NHTSA lists for the 2026 Hyundai Elantra Hybrid involve the fuel system.
Frequently asked questions
What is the fuel tank capacity of the 2026 Hyundai Elantra Hybrid?
The 2026 Hyundai Elantra Hybrid holds 11.0 gallons (42 liters) on every trim we list.
How many gallons and liters does the 2026 Hyundai Elantra Hybrid gas tank hold?
The 2026 Hyundai Elantra Hybrid tank holds 42 liters, or 11.0 gallons in US gallons.
How far can a 2026 Hyundai Elantra Hybrid go on a full tank?
About 572–638 miles on the highway and 539–561 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 Hybrid go on a quarter tank?
About 143 highway miles or 135 in town from the 11.0-gallon tank, which has roughly 2.8 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2026 Hyundai Elantra Hybrid take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2026 Hyundai Elantra Hybrid?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 11.0-gallon tank from empty costs $46.97. It ranges from $40.70 in the Gulf Coast to $64.79 in California.
How much does a full tank of gas weigh in a 2026 Hyundai Elantra Hybrid?
About 68 pounds for the 11.0-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2026 Hyundai Elantra Hybrid have a bigger gas tank than the Kia K4?
No. The 2026 Kia K4 holds up to 12.4 gallons; the 2026 Hyundai Elantra Hybrid holds up to 11.0.
Has the 2026 Hyundai Elantra Hybrid had a fuel pump or fuel system recall?
No. None of the 2 recalls NHTSA lists for the 2026 Hyundai Elantra Hybrid 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.