2004 Kia Sorento Gas Tank Size & Fuel Capacity
Fuel tank capacity
21.1gal · 80 L
The 2004 Kia Sorento has a fuel tank capacity of 21.1 gallons (80 liters) on every trim.
A full tank is good for roughly 380 highway miles or 295 miles around town, going by the EPA ratings.
21.1 gal · Bigger than 62% of 2004 models we list.
2004 Kia Sorento fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Drive
- no difference
- Engine
- no difference
All 6 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| EX 4WD 4dr SUV 3.5L 6cyl 4A · 4WD MPG 14 / 18Range 295 / 380 mi | 3.5L 6cyl 4A | 4WD | 21.1 gal80 L | 14 / 18 | 295 / 380 mi | |
| EX Rwd 4dr SUV 3.5L 6cyl 4A · RWD MPG 14 / 18Range 295 / 380 mi | 3.5L 6cyl 4A | RWD | 21.1 gal80 L | 14 / 18 | 295 / 380 mi | |
| LX 4WD 4dr SUV 3.5L 6cyl 4A · 4WD MPG 14 / 18Range 295 / 380 mi | 3.5L 6cyl 4A | 4WD | 21.1 gal80 L | 14 / 18 | 295 / 380 mi | |
| LX 4WD 4dr SUV 3.5L 6cyl 5M · 4WD MPG 14 / 18Range 295 / 380 mi | 3.5L 6cyl 5M | 4WD | 21.1 gal80 L | 14 / 18 | 295 / 380 mi | |
| LX Rwd 4dr SUV 3.5L 6cyl 4A · RWD MPG 14 / 18Range 295 / 380 mi | 3.5L 6cyl 4A | RWD | 21.1 gal80 L | 14 / 18 | 295 / 380 mi | |
| LX Rwd 4dr SUV 3.5L 6cyl 5M · RWD MPG 14 / 18Range 295 / 380 mi | 3.5L 6cyl 5M | RWD | 21.1 gal80 L | 14 / 18 | 295 / 380 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 2004 Kia Sorento 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 15 MPG, a full 21.1-gallon tank covers about 317 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 21.1 | 380 | 295 |
| 3/4 | 15.8 | 285 | 222 |
| 1/2 | 10.6 | 190 | 148 |
| 1/4 | 5.3 | 95 | 74 |
| 1/8 | 2.6 | 47 | 37 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 1,000 gallons, roughly 47 full tanks.
In real driving: owners who log fill-ups at fueleconomy.gov average 15.5 MPG in the Sorento (8 drivers), about 327 miles on a full 21.1-gallon tank.
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
- 15–16 MPG
- Tailpipe CO2
- 555–592 g/mi
- Source
- EPA ratings
What it costs to fill up a 2004 Kia Sorento
$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)$4,270
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Sorento tank size in other years
The 2004 Sorento uses the same 21.1 gal tank as the 2003 model.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2009 Sorento | 21.1 gal | 464 mi |
| 2008 Sorento | 21.1 gal | 464 mi |
| 2007 Sorento | 21.1 gal | 443 mi |
| 2006 Sorento | 21.1 gal | 422 mi |
| 2005 Sorento | 21.1 gal | 422 mi |
| 2004 Sorento | 21.1 gal | 380 mi |
| 2003 Sorento | 21.1 gal | 380 mi |
2004 Kia Sorento vs similar 2004 SUVs
The Sorento has the largest tank of the seven 2004 SUVs compared here, 21.1 gallons against 21.1 for the Nissan Pathfinder.
| 2004 model | Tank | Longest highway range |
|---|---|---|
| Kia Sorento | 21.1 gal | 380 mi |
| Nissan Pathfinder | 21.1 gal | 401 mi |
| Jeep Grand Cherokee | 20.5 gal | 390 mi |
| Mitsubishi Montero Sport | 19.5 gal | 371 mi |
| Isuzu Axiom | 19.5 gal | 429 mi |
| Honda Pilot | 19.2 gal | 403 mi |
| Buick Rendezvous | 18.0 gal | 432 mi |
Other 2004 SUVs of a similar size, one model per brand.
Frequently asked questions
What is the fuel tank capacity of the 2004 Kia Sorento?
The 2004 Kia Sorento holds 21.1 gallons (80 liters) on every trim we list.
How many gallons and liters does the 2004 Kia Sorento gas tank hold?
The 2004 Kia Sorento tank holds 80 liters, or 21.1 gallons in US gallons.
Does 4WD change the 2004 Kia Sorento gas tank?
No. 4WD and RWD versions of the 2004 Kia Sorento use the same 21.1 gal tank.
How far can a 2004 Kia Sorento go on a full tank?
About 380 miles on the highway and 295 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 2004 Kia Sorento go on a quarter tank?
About 95 highway miles or 74 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.
How many miles does a 2004 Kia Sorento really get on a tank?
Drivers who log their fill-ups at fueleconomy.gov average 15.5 MPG in the 2004 Kia Sorento (8 drivers), which works out to about 327 miles on a full 21.1-gallon tank.
What gas does the 2004 Kia Sorento take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2004 Kia Sorento?
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 2004 Kia Sorento?
About 131 pounds for the 21.1-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2004 Kia Sorento have a bigger gas tank than the Mitsubishi Montero Sport?
Yes. The 2004 Kia Sorento holds up to 21.1 gallons; the 2004 Mitsubishi Montero Sport holds up to 19.5.
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).
- Real-world MPG: driver-reported fill-ups shared at fueleconomy.gov (My MPG).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.