My 92 Cherokee Laredo has a 20 gallon tank according to the owner's manual (and a few trips to the gas station). The Haynes Repair Manual for Jeep Cherokee - 1984 thru 2001 mentions however, that there were some with 13.5 "Standard" and 20 "Optional". both above answers are correct. What I did was run the tank down to the yellow warning light and then some, you should still have 2+ gallons in there and then fill up...............Mike The Jeep Grand Cherokee in 2001 holds about 16 gallons. My 1996 Jeep Grand Laredo will hold 21.5 gallons, coasted into gas station once and it filled to this amount.
The gas tank on the 2014 Jeep Cherokee holds 15.8 gal..
2 gallons
The gas tank on the 2014 Jeep Grand-Cherokee holds 24.6 gal..
The gas tank on the 2012 Jeep Grand-Cherokee holds 24.6 gal..
The gas tank on the 2013 Jeep Grand-Cherokee holds 24.6 gal..
19.5 gallons
The gas tank on the 2008 Jeep Patriot holds 13.6 gal..
The gas tank on the 2008 Jeep Wrangler holds 18.6 gal..
The gas tank on the 2008 Jeep Compass holds 13.6 gal..
The gas tank on the 2014 Jeep Cherokee holds 15.8 gal..
19 gallons
19 U.S. gallons
19.5 gallons
19.5 gallons
19 gallons
19.5 gallons
13.6 US gallons