1990 Jeep Cherokee Gas Tank Size & Fuel Capacity
Fuel tank capacity
20.2gal · 76 L
The 1990 Jeep Cherokee has a fuel tank capacity of 20.2 gallons (76 liters) on every trim.
A full tank is good for roughly 384–444 highway miles or 303–364 miles around town, going by the EPA ratings.
20.2 gal · Bigger than 70% of 1990 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
1990 Jeep Cherokee fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Drive
- no difference
- Engine
- no difference
All 14 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| 2dr SUV 2.5L 4cyl 5M · RWD MPG 18 / 22Range 364 / 444 mi | 2.5L 4cyl 5M | RWD | 20.2 gal76 L | 18 / 22 | 364 / 444 mi | |
| 2dr SUV 4WD 2.5L 4cyl 5M · 4WD MPG 17 / 22Range 343 / 444 mi | 2.5L 4cyl 5M | 4WD | 20.2 gal76 L | 17 / 22 | 343 / 444 mi | |
| 4dr SUV 2.5L 4cyl 5M · RWD MPG 18 / 22Range 364 / 444 mi | 2.5L 4cyl 5M | RWD | 20.2 gal76 L | 18 / 22 | 364 / 444 mi | |
| 4dr SUV 4WD 2.5L 4cyl 5M · 4WD MPG 17 / 22Range 343 / 444 mi | 2.5L 4cyl 5M | 4WD | 20.2 gal76 L | 17 / 22 | 343 / 444 mi | |
| Laredo 2dr SUV 4WD 4.0L 6cyl 5M · 4WD MPG 15 / 20Range 303 / 404 mi | 4.0L 6cyl 5M | 4WD | 20.2 gal76 L | 15 / 20 | 303 / 404 mi | |
| Laredo 4dr SUV 4.0L 6cyl 5M · RWD MPG 15 / 22Range 303 / 444 mi | 4.0L 6cyl 5M | RWD | 20.2 gal76 L | 15 / 22 | 303 / 444 mi | |
| Laredo 4dr SUV 4WD 4.0L 6cyl 5M · 4WD MPG 15 / 20Range 303 / 404 mi | 4.0L 6cyl 5M | 4WD | 20.2 gal76 L | 15 / 20 | 303 / 404 mi | |
| Limited 2dr SUV 4WD 4.0L 6cyl 4A · 4WD MPG 15 / 19Range 303 / 384 mi | 4.0L 6cyl 4A | 4WD | 20.2 gal76 L | 15 / 19 | 303 / 384 mi | |
| Limited 4dr SUV 4WD 4.0L 6cyl 4A · 4WD MPG 15 / 19Range 303 / 384 mi | 4.0L 6cyl 4A | 4WD | 20.2 gal76 L | 15 / 19 | 303 / 384 mi | |
| Pioneer 2dr SUV 4WD 4.0L 6cyl 5M · 4WD MPG 15 / 20Range 303 / 404 mi | 4.0L 6cyl 5M | 4WD | 20.2 gal76 L | 15 / 20 | 303 / 404 mi | |
| Pioneer 4dr SUV 4.0L 6cyl 5M · RWD MPG 15 / 22Range 303 / 444 mi | 4.0L 6cyl 5M | RWD | 20.2 gal76 L | 15 / 22 | 303 / 444 mi | |
| Pioneer 4dr SUV 4WD 4.0L 6cyl 5M · 4WD MPG 15 / 20Range 303 / 404 mi | 4.0L 6cyl 5M | 4WD | 20.2 gal76 L | 15 / 20 | 303 / 404 mi | |
| Sport 2dr SUV 4.0L 6cyl 5M · RWD MPG 15 / 22Range 303 / 444 mi | 4.0L 6cyl 5M | RWD | 20.2 gal76 L | 15 / 22 | 303 / 444 mi | |
| Sport 2dr SUV 4WD 4.0L 6cyl 5M · 4WD MPG 15 / 20Range 303 / 404 mi | 4.0L 6cyl 5M | 4WD | 20.2 gal76 L | 15 / 20 | 303 / 404 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 1990 Jeep Cherokee 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 17 MPG, a full 20.2-gallon tank covers about 343 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 20.2 | 404 | 303 |
| 3/4 | 15.2 | 303 | 227 |
| 1/2 | 10.1 | 202 | 152 |
| 1/4 | 5.1 | 101 | 76 |
| 1/8 | 2.5 | 51 | 38 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 882 gallons, roughly 44 full tanks.
In real driving: owners who log fill-ups at fueleconomy.gov average 17.7 MPG in the Cherokee (7 drivers), about 358 miles on a full 20.2-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
- 16–20 MPG
- Tailpipe CO2
- 444–555 g/mi
- Source
- EPA ratings
What it costs to fill up a 1990 Jeep Cherokee
$86.25 to fill the 20.2-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 |
|---|---|---|---|---|
| 20.2 gal | Regular | $4.27 | $86.25 | $64.69 |
By region, 20.2-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $81.20 |
| Midwest | $4.27 | $86.25 |
| Gulf CoastLowest | $3.70 | $74.74 |
| Rocky Mountain | $4.46 | $90.09 |
| West Coast | $5.42 | $109.48 |
| CaliforniaHighest | $5.89 | $118.98 |
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
- 20.2-gallon tank$86.25
- A year of driving (15,000 mi)$3,768
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Cherokee tank size in other years
1990 is the first Cherokee model year we list.
| Model year | Tank | Longest highway range |
|---|---|---|
| 1995 Cherokee | 20.2 gal | 444 mi |
| 1994 Cherokee | 20.2 gal | 444 mi |
| 1993 Cherokee | 20.2 gal | 444 mi |
| 1992 Cherokee | 20.0 gal | 440 mi |
| 1991 Cherokee | 20.2 gal | 424 mi |
| 1990 Cherokee | 20.2 gal | 444 mi |
1990 Jeep Cherokee vs similar 1990 SUVs
At 20.2 gallons, the Cherokee's largest tank ranks third of the four 1990 SUVs compared here. The Ford Bronco II carries the most (23.0 gal) and the GMC S-15 Jimmy the least (20.0 gal).
| 1990 model | Tank | Longest highway range |
|---|---|---|
| Ford Bronco II | 23.0 gal | 460 mi |
| Isuzu Amigo | 21.9 gal | 438 mi |
| Jeep Cherokee | 20.2 gal | 444 mi |
| GMC S-15 Jimmy | 20.0 gal | 440 mi |
Other 1990 SUVs of a similar size, one model per brand.
1990 Jeep Cherokee fuel system recalls
None of the 5 recalls NHTSA lists for the 1990 Jeep Cherokee involve the fuel system.
1990 Jeep Cherokee fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 1990 Jeep Cherokee, 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 1990 Jeep Cherokee?
The 1990 Jeep Cherokee holds 20.2 gallons (76 liters) on every trim we list.
How many gallons and liters does the 1990 Jeep Cherokee gas tank hold?
The 1990 Jeep Cherokee tank holds 76 liters, or 20.2 gallons in US gallons.
Does 4WD change the 1990 Jeep Cherokee gas tank?
No. 4WD and RWD versions of the 1990 Jeep Cherokee use the same 20.2 gal tank.
How far can a 1990 Jeep Cherokee go on a full tank?
About 384–444 miles on the highway and 303–364 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 1990 Jeep Cherokee go on a quarter tank?
About 101 highway miles or 76 in town from the 20.2-gallon tank, which has roughly 5.1 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
How many miles does a 1990 Jeep Cherokee really get on a tank?
Drivers who log their fill-ups at fueleconomy.gov average 17.7 MPG in the 1990 Jeep Cherokee (7 drivers), which works out to about 358 miles on a full 20.2-gallon tank.
What gas does the 1990 Jeep Cherokee take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 1990 Jeep Cherokee?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 20.2-gallon tank from empty costs $86.25. It ranges from $74.74 in the Gulf Coast to $118.98 in California.
How much does a full tank of gas weigh in a 1990 Jeep Cherokee?
About 125 pounds for the 20.2-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 1990 Jeep Cherokee have a bigger gas tank than the Isuzu Amigo?
No. The 1990 Isuzu Amigo holds up to 21.9 gallons; the 1990 Jeep Cherokee holds up to 20.2.
Has the 1990 Jeep Cherokee had a fuel pump or fuel system recall?
No. None of the 5 recalls NHTSA lists for the 1990 Jeep Cherokee 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.