2014 Hyundai Sonata Hybrid Gas Tank Size & Fuel Capacity
Fuel tank capacity
17.2gal · 65 L
The 2014 Hyundai Sonata Hybrid has a fuel tank capacity of 17.2 gallons (65 liters) on every trim.
A full tank is good for roughly 688 highway miles or 619 miles around town, going by the EPA ratings.
17.2 gal · Smaller than 64% of 2014 models we list.
Listed separately: 2014 Hyundai Sonata (18.5 gal).
2014 Hyundai Sonata Hybrid fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| 4dr Sedan 2.4L 4cyl 6A · FWD Hybrid MPG 36 / 40Range 619 / 688 mi | 2.4L 4cyl 6A Hybrid | FWD | 17.2 gal65 L | 36 / 40 | 619 / 688 mi | |
| Limited 4dr Sedan 2.4L 4cyl 6A · FWD Hybrid MPG 36 / 40Range 619 / 688 mi | 2.4L 4cyl 6A Hybrid | FWD | 17.2 gal65 L | 36 / 40 | 619 / 688 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 2014 Hyundai Sonata 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 38 MPG, a full 17.2-gallon tank covers about 654 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 17.2 | 688 | 619 |
| 3/4 | 12.9 | 516 | 464 |
| 1/2 | 8.6 | 344 | 310 |
| 1/4 | 4.3 | 172 | 155 |
| 1/8 | 2.2 | 86 | 77 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 395 gallons, roughly 23 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.
What it costs to fill up a 2014 Hyundai Sonata Hybrid
$73.44 to fill the 17.2-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 |
|---|---|---|---|---|
| 17.2 gal | Regular | $4.27 | $73.44 | $55.08 |
By region, 17.2-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $69.14 |
| Midwest | $4.27 | $73.44 |
| Gulf CoastLowest | $3.70 | $63.64 |
| Rocky Mountain | $4.46 | $76.71 |
| West Coast | $5.42 | $93.22 |
| CaliforniaHighest | $5.89 | $101.31 |
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
- 17.2-gallon tank$73.44
- A year of driving (15,000 mi)$1,686
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Sonata Hybrid tank size in other years
The 2014 Sonata Hybrid uses the same 17.2 gal tank as every Sonata Hybrid since 2011.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2019 Sonata Hybrid | 15.9 gal | 731 mi |
| 2018 Sonata Hybrid | 15.9 gal | 731 mi |
| 2017 Sonata Hybrid | 15.9 gal | 716 mi |
| 2016 Sonata Hybrid | 15.9 gal | 700 mi |
| 2015 Sonata Hybrid | 17.2 gal | 688 mi |
| 2014 Sonata Hybrid | 17.2 gal | 688 mi |
| 2013 Sonata Hybrid | 17.2 gal | 688 mi |
| 2012 Sonata Hybrid | 17.2 gal | 671 mi |
| 2011 Sonata Hybrid | 17.2 gal | 671 mi |
2014 Hyundai Sonata Hybrid fuel system recalls
None of the 3 recalls NHTSA lists for the 2014 Hyundai Sonata Hybrid involve the fuel system.
Frequently asked questions
What is the fuel tank capacity of the 2014 Hyundai Sonata Hybrid?
The 2014 Hyundai Sonata Hybrid holds 17.2 gallons (65 liters) on every trim we list.
How many gallons and liters does the 2014 Hyundai Sonata Hybrid gas tank hold?
The 2014 Hyundai Sonata Hybrid tank holds 65 liters, or 17.2 gallons in US gallons.
How far can a 2014 Hyundai Sonata Hybrid go on a full tank?
About 688 miles on the highway and 619 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 2014 Hyundai Sonata Hybrid go on a quarter tank?
About 172 highway miles or 155 in town from the 17.2-gallon tank, which has roughly 4.3 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2014 Hyundai Sonata Hybrid take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2014 Hyundai Sonata Hybrid?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 17.2-gallon tank from empty costs $73.44. It ranges from $63.64 in the Gulf Coast to $101.31 in California.
How much does a full tank of gas weigh in a 2014 Hyundai Sonata Hybrid?
About 107 pounds for the 17.2-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Has the 2014 Hyundai Sonata Hybrid had a fuel pump or fuel system recall?
No. None of the 3 recalls NHTSA lists for the 2014 Hyundai Sonata Hybrid involve the fuel system.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
- MPG and range: EPA ratings. Range is tank size times EPA MPG.
- Fuel prices: U.S. Energy Information Administration, week of October 26, 2026 (this week's prices).
- Recalls: NHTSA recall database (Hyundai fuel system recalls).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.