2008 Jeep Liberty Gas Tank Size & Fuel Capacity
Fuel tank capacity
19.5gal · 74 L
The 2008 Jeep Liberty has a fuel tank capacity of 19.5 gallons (74 liters) on every trim.
A full tank is good for roughly 410–429 highway miles or 293–312 miles around town, going by the EPA ratings.
19.5 gal · Bigger than 53% of 2008 models we list.
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Fuel recalls
- Pump & gauge parts
- FAQ
2008 Jeep Liberty fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Drive
- no difference
- Engine
- no difference
All 4 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| Limited Edition 4dr SUV 3.7L 6cyl 4A · RWD MPG 16 / 22Range 312 / 429 mi | 3.7L 6cyl 4A | RWD | 19.5 gal74 L | 16 / 22 | 312 / 429 mi | |
| Limited Edition 4dr SUV 4WD 3.7L 6cyl 4A · 4WD MPG 15 / 21Range 293 / 410 mi | 3.7L 6cyl 4A | 4WD | 19.5 gal74 L | 15 / 21 | 293 / 410 mi | |
| Sport 4dr SUV 3.7L 6cyl 6M · RWD MPG 16 / 22Range 312 / 429 mi | 3.7L 6cyl 6M | RWD | 19.5 gal74 L | 16 / 22 | 312 / 429 mi | |
| Sport 4dr SUV 4WD 3.7L 6cyl 6M · 4WD MPG 16 / 22Range 312 / 429 mi | 3.7L 6cyl 6M | 4WD | 19.5 gal74 L | 16 / 22 | 312 / 429 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 2008 Jeep Liberty 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 18 MPG, a full 19.5-gallon tank covers about 351 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 19.5 | 429 | 312 |
| 3/4 | 14.6 | 322 | 234 |
| 1/2 | 9.8 | 215 | 156 |
| 1/4 | 4.9 | 107 | 78 |
| 1/8 | 2.4 | 54 | 39 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 833 gallons, roughly 43 full tanks.
In real driving: owners who log fill-ups at fueleconomy.gov average 17.3 MPG in the Liberty (14 drivers), about 337 miles on a full 19.5-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
- 17–19 MPG
- Tailpipe CO2
- 468–523 g/mi
- Source
- EPA ratings
What it costs to fill up a 2008 Jeep Liberty
$83.26 to fill the 19.5-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 |
|---|---|---|---|---|
| 19.5 gal | Regular | $4.27 | $83.26 | $62.45 |
By region, 19.5-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $78.39 |
| Midwest | $4.27 | $83.26 |
| Gulf CoastLowest | $3.70 | $72.15 |
| Rocky Mountain | $4.46 | $86.97 |
| West Coast | $5.42 | $105.69 |
| CaliforniaHighest | $5.89 | $114.85 |
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
- 19.5-gallon tank$83.26
- A year of driving (15,000 mi)$3,558
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Liberty tank size in other years
The tank changed for 2008: 19.5 gal, down from 20.5 gal on the 2007 Liberty.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2012 Liberty | 19.5 gal | 429 mi |
| 2011 Liberty | 19.5 gal | 429 mi |
| 2010 Liberty | 19.5 gal | 429 mi |
| 2009 Liberty | 19.5 gal | 429 mi |
| 2008 Liberty | 19.5 gal | 429 mi |
| 2007 Liberty | 20.5 gal | 431 mi |
| 2006 Liberty | 20.5 gal | 431 mi |
| 2005 Liberty | 20.5 gal | 492 mi |
| 2004 Liberty | 19.5 gal | 429 mi |
| 2003 Liberty | 18.5 gal | 407 mi |
2008 Jeep Liberty vs similar 2008 SUVs
At 19.5 gallons, the Liberty's largest tank ranks fourth of the seven 2008 SUVs compared here. The Nissan Xterra carries the most (21.1 gal) and the Toyota FJ Cruiser the least (19.0 gal).
| 2008 model | Tank | Longest highway range |
|---|---|---|
| Nissan Xterra | 21.1 gal | 422 mi |
| Kia Sorento | 21.1 gal | 464 mi |
| Ford Edge | 19.0–20.0 gal | 456 mi |
| Jeep Liberty | 19.5 gal | 429 mi |
| Dodge Nitro | 19.5 gal | 429 mi |
| Saturn VUE | 17.0–19.0 gal | 494 mi |
| Toyota FJ Cruiser | 19.0 gal | 380 mi |
Other 2008 SUVs of a similar size, one model per brand.
2008 Jeep Liberty fuel system recalls
None of the 4 recalls NHTSA lists for the 2008 Jeep Liberty involve the fuel system.
2008 Jeep Liberty fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 2008 Jeep Liberty, so a failed pump or gauge is a normal repair. These are the part numbers the makers list for it.
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Frequently asked questions
What is the fuel tank capacity of the 2008 Jeep Liberty?
The 2008 Jeep Liberty holds 19.5 gallons (74 liters) on every trim we list.
How many gallons and liters does the 2008 Jeep Liberty gas tank hold?
The 2008 Jeep Liberty tank holds 74 liters, or 19.5 gallons in US gallons.
Does 4WD change the 2008 Jeep Liberty gas tank?
No. RWD and 4WD versions of the 2008 Jeep Liberty use the same 19.5 gal tank.
How far can a 2008 Jeep Liberty go on a full tank?
About 410–429 miles on the highway and 293–312 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 2008 Jeep Liberty go on a quarter tank?
About 107 highway miles or 78 in town from the 19.5-gallon tank, which has roughly 4.9 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
How many miles does a 2008 Jeep Liberty really get on a tank?
Drivers who log their fill-ups at fueleconomy.gov average 17.3 MPG in the 2008 Jeep Liberty (14 drivers), which works out to about 337 miles on a full 19.5-gallon tank.
What gas does the 2008 Jeep Liberty take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2008 Jeep Liberty?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 19.5-gallon tank from empty costs $83.26. It ranges from $72.15 in the Gulf Coast to $114.85 in California.
How much does a full tank of gas weigh in a 2008 Jeep Liberty?
About 121 pounds for the 19.5-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2008 Jeep Liberty have a bigger gas tank than the Dodge Nitro?
No, they match: both top out at 19.5 gallons in 2008.
Has the 2008 Jeep Liberty had a fuel pump or fuel system recall?
No. None of the 4 recalls NHTSA lists for the 2008 Jeep Liberty 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 (Jeep fuel system recalls).
- 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.