2015 Kia Sedona Gas Tank Size & Fuel Capacity
Fuel tank capacity
21.1gal · 80 L
The 2015 Kia Sedona has a fuel tank capacity of 21.1 gallons (80 liters) on every trim.
A full tank is good for roughly 464–528 highway miles or 359–380 miles around town, going by the EPA ratings.
21.1 gal · Bigger than 71% of 2015 models we list.
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Fuel recalls
- FAQ
2015 Kia Sedona fuel tank capacity by trim
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| EX 4dr Minivan 3.3L 6cyl 6A · FWD MPG 18 / 24Range 380 / 506 mi | 3.3L 6cyl 6A | FWD | 21.1 gal80 L | 18 / 24 | 380 / 506 mi | |
| L 4dr Minivan 3.3L 6cyl 6A · FWD MPG 18 / 24Range 380 / 506 mi | 3.3L 6cyl 6A | FWD | 21.1 gal80 L | 18 / 24 | 380 / 506 mi | |
| LX 4dr Minivan 3.3L 6cyl 6A · FWD MPG 18 / 24Range 380 / 506 mi | 3.3L 6cyl 6A | FWD | 21.1 gal80 L | 18 / 24 | 380 / 506 mi | |
| SX 4dr Minivan 3.3L 6cyl 6A · FWD MPG 18 / 25Range 380 / 528 mi | 3.3L 6cyl 6A | FWD | 21.1 gal80 L | 18 / 25 | 380 / 528 mi | |
| SX-Limited 4dr Minivan 3.3L 6cyl 6A · FWD MPG 17 / 22Range 359 / 464 mi | 3.3L 6cyl 6A | FWD | 21.1 gal80 L | 17 / 22 | 359 / 464 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 2015 Kia Sedona 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 20 MPG, a full 21.1-gallon tank covers about 422 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 21.1 | 506 | 380 |
| 3/4 | 15.8 | 380 | 285 |
| 1/2 | 10.6 | 253 | 190 |
| 1/4 | 5.3 | 127 | 95 |
| 1/8 | 2.6 | 63 | 47 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 750 gallons, roughly 36 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
- 19–21 MPG
- Tailpipe CO2
- 433–476 g/mi
- EPA greenhouse score
- 4–5 of 10
- Source
- EPA ratings
What it costs to fill up a 2015 Kia Sedona
$90.10 to fill the 21.1-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 |
|---|---|---|---|---|
| 21.1 gal | Regular | $4.27 | $90.10 | $67.57 |
By region, 21.1-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $84.82 |
| Midwest | $4.27 | $90.10 |
| Gulf CoastLowest | $3.70 | $78.07 |
| Rocky Mountain | $4.46 | $94.11 |
| West Coast | $5.42 | $114.36 |
| CaliforniaHighest | $5.89 | $124.28 |
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
- 21.1-gallon tank$90.10
- A year of driving (15,000 mi)$3,202
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Sedona tank size in other years
The tank changed for 2015: 21.1 gal, up from 19.8 gal on the 2014 Sedona.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2020 Sedona | 21.1 gal | 506 mi |
| 2019 Sedona | 21.1 gal | 506 mi |
| 2018 Sedona | 21.1 gal | 528 mi |
| 2017 Sedona | 21.1 gal | 528 mi |
| 2016 Sedona | 21.1 gal | 528 mi |
| 2015 Sedona | 21.1 gal | 528 mi |
| 2014 Sedona | 19.8 gal | 475 mi |
| 2012 Sedona | 21.1 gal | 528 mi |
| 2011 Sedona | 21.1 gal | 528 mi |
| 2010 Sedona | 21.1 gal | 485 mi |
| 2009 Sedona | 21.1 gal | 485 mi |
2015 Kia Sedona vs similar 2015 minivans
The Sedona has the largest tank of the seven 2015 minivans compared here, 21.1 gallons against 21.0 for the Honda Odyssey.
| 2015 model | Tank | Longest highway range |
|---|---|---|
| Kia Sedona | 21.1 gal | 528 mi |
| Honda Odyssey | 21.0 gal | 588 mi |
| Toyota Sienna | 20.0 gal | 500 mi |
| Dodge Grand Caravan | 20.0 gal | 500 mi |
| Nissan Quest | 20.0 gal | 540 mi |
| Chrysler Town and Country | 20.0 gal | 500 mi |
| Ram C/V Tradesman | 20.0 gal | 520 mi |
Other 2015 minivans of a similar size, one model per brand.
2015 Kia Sedona fuel system recalls
None of the 3 recalls NHTSA lists for the 2015 Kia Sedona involve the fuel system.
Frequently asked questions
What is the fuel tank capacity of the 2015 Kia Sedona?
The 2015 Kia Sedona holds 21.1 gallons (80 liters) on every trim we list.
How many gallons and liters does the 2015 Kia Sedona gas tank hold?
The 2015 Kia Sedona tank holds 80 liters, or 21.1 gallons in US gallons.
How far can a 2015 Kia Sedona go on a full tank?
About 464–528 miles on the highway and 359–380 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 2015 Kia Sedona go on a quarter tank?
About 127 highway miles or 95 in town from the 21.1-gallon tank, which has roughly 5.3 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2015 Kia Sedona take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2015 Kia Sedona?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 21.1-gallon tank from empty costs $90.10. It ranges from $78.07 in the Gulf Coast to $124.28 in California.
How much does a full tank of gas weigh in a 2015 Kia Sedona?
About 131 pounds for the 21.1-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2015 Kia Sedona have a bigger gas tank than the Honda Odyssey?
Yes. The 2015 Kia Sedona holds up to 21.1 gallons; the 2015 Honda Odyssey holds up to 21.0.
Has the 2015 Kia Sedona had a fuel pump or fuel system recall?
No. None of the 3 recalls NHTSA lists for the 2015 Kia Sedona 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 (fueleconomy.gov). 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 (Kia 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.