2021 Jeep Grand Cherokee Gas Tank Size and Capacity
Fuel tank capacity
24.6gal · 93 L
The 2021 Jeep Grand Cherokee has a fuel tank capacity of 24.6 gallons (93 liters) on every trim.
A full tank is good for roughly 418–640 highway miles or 271–467 miles around town, going by the EPA ratings.
24.6 gal · Bigger than 88% of 2021 models we list.
Listed separately: 2021 Jeep Grand Cherokee L (23.0 gal).
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
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- Pump & gauge parts
- FAQ
2021 Jeep Grand Cherokee fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Drive
- no difference
- Engine
- no difference
All 21 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | Fuel | MPG city / hwy | Range city / hwy |
|---|---|---|---|---|---|---|
| 80th Anniversary Edition 4dr SUV 3.6L 6cyl 8A · RWD · Regular MPG 19 / 26Range 467 / 640 mi | 3.6L 6cyl 8A | RWD | 24.6 gal93 L | Regular | 19 / 26 | 467 / 640 mi |
| 80th Anniversary Edition 4dr SUV 4WD 3.6L 6cyl 8A · 4WD · Regular MPG 18 / 25Range 443 / 615 mi | 3.6L 6cyl 8A | 4WD | 24.6 gal93 L | Regular | 18 / 25 | 443 / 615 mi |
| Freedom 4dr SUV 3.6L 6cyl 8A · RWD · Regular MPG 19 / 26Range 467 / 640 mi | 3.6L 6cyl 8A | RWD | 24.6 gal93 L | Regular | 19 / 26 | 467 / 640 mi |
| Freedom 4dr SUV 4WD 3.6L 6cyl 8A · 4WD · Regular MPG 18 / 25Range 443 / 615 mi | 3.6L 6cyl 8A | 4WD | 24.6 gal93 L | Regular | 18 / 25 | 443 / 615 mi |
| High Altitude 4dr SUV 3.6L 6cyl 8A · RWD · Regular MPG 19 / 26Range 467 / 640 mi | 3.6L 6cyl 8A | RWD | 24.6 gal93 L | Regular | 19 / 26 | 467 / 640 mi |
| High Altitude 4dr SUV 4WD 3.6L 6cyl 8A · 4WD · Regular MPG 18 / 25Range 443 / 615 mi | 3.6L 6cyl 8A | 4WD | 24.6 gal93 L | Regular | 18 / 25 | 443 / 615 mi |
| Laredo E 4dr SUV 3.6L 6cyl 8A · RWD · Regular MPG 19 / 26Range 467 / 640 mi | 3.6L 6cyl 8A | RWD | 24.6 gal93 L | Regular | 19 / 26 | 467 / 640 mi |
| Laredo E 4dr SUV 4WD 3.6L 6cyl 8A · 4WD · Regular MPG 18 / 25Range 443 / 615 mi | 3.6L 6cyl 8A | 4WD | 24.6 gal93 L | Regular | 18 / 25 | 443 / 615 mi |
| Laredo X 4dr SUV 3.6L 6cyl 8A · RWD · Regular MPG 19 / 26Range 467 / 640 mi | 3.6L 6cyl 8A | RWD | 24.6 gal93 L | Regular | 19 / 26 | 467 / 640 mi |
| Laredo X 4dr SUV 4WD 3.6L 6cyl 8A · 4WD · Regular MPG 18 / 25Range 443 / 615 mi | 3.6L 6cyl 8A | 4WD | 24.6 gal93 L | Regular | 18 / 25 | 443 / 615 mi |
| Limited 4dr SUV 3.6L 6cyl 8A · RWD · Regular MPG 19 / 26Range 467 / 640 mi | 3.6L 6cyl 8A | RWD | 24.6 gal93 L | Regular | 19 / 26 | 467 / 640 mi |
| Limited 4dr SUV 4WD 3.6L 6cyl 8A · 4WD · Regular MPG 18 / 25Range 443 / 615 mi | 3.6L 6cyl 8A | 4WD | 24.6 gal93 L | Regular | 18 / 25 | 443 / 615 mi |
| Limited X 4dr SUV 3.6L 6cyl 8A · RWD · Regular MPG 19 / 26Range 467 / 640 mi | 3.6L 6cyl 8A | RWD | 24.6 gal93 L | Regular | 19 / 26 | 467 / 640 mi |
| Limited X 4dr SUV 4WD 3.6L 6cyl 8A · 4WD · Regular MPG 18 / 25Range 443 / 615 mi | 3.6L 6cyl 8A | 4WD | 24.6 gal93 L | Regular | 18 / 25 | 443 / 615 mi |
| Overland 4dr SUV 3.6L 6cyl 8A · RWD · Regular MPG 19 / 26Range 467 / 640 mi | 3.6L 6cyl 8A | RWD | 24.6 gal93 L | Regular | 19 / 26 | 467 / 640 mi |
| Overland 4dr SUV 4WD 3.6L 6cyl 8A · 4WD · Regular MPG 18 / 25Range 443 / 615 mi | 3.6L 6cyl 8A | 4WD | 24.6 gal93 L | Regular | 18 / 25 | 443 / 615 mi |
| SRT 4dr SUV 4WD 6.4L 8cyl 8A · 4WD · Premium (recommended) MPG 13 / 19Range 320 / 467 mi | 6.4L 8cyl 8A | 4WD | 24.6 gal93 L | Premiumrecommended | 13 / 19 | 320 / 467 mi |
| Summit 4dr SUV 3.6L 6cyl 8A · RWD · Regular MPG 19 / 26Range 467 / 640 mi | 3.6L 6cyl 8A | RWD | 24.6 gal93 L | Regular | 19 / 26 | 467 / 640 mi |
| Summit 4dr SUV 4WD 3.6L 6cyl 8A · 4WD · Regular MPG 18 / 25Range 443 / 615 mi | 3.6L 6cyl 8A | 4WD | 24.6 gal93 L | Regular | 18 / 25 | 443 / 615 mi |
| Trackhawk 4dr SUV 4WD 6.2L 8cyl S/C 8A · 4WD · Premium (recommended) MPG 11 / 17Range 271 / 418 mi | 6.2L 8cyl S/C 8A | 4WD | 24.6 gal93 L | Premiumrecommended | 11 / 17 | 271 / 418 mi |
| Trailhawk 4dr SUV 4WD 3.6L 6cyl 8A · 4WD · Regular MPG 18 / 25Range 443 / 615 mi | 3.6L 6cyl 8A | 4WD | 24.6 gal93 L | Regular | 18 / 25 | 443 / 615 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 2021 Jeep Grand 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 21 MPG, a full 24.6-gallon tank covers about 517 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 24.6 | 615 | 443 |
| 3/4 | 18.5 | 461 | 332 |
| 1/2 | 12.3 | 308 | 221 |
| 1/4 | 6.2 | 154 | 111 |
| 1/8 | 3.1 | 77 | 55 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 714 gallons, roughly 29 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
- 13–21 MPG
- Tailpipe CO2
- 414–664 g/mi
- EPA greenhouse score
- 1–4 of 10
- Source
- EPA ratings ↗
What it costs to fill up a 2021 Jeep Grand Cherokee
$105.04 to fill the 24.6-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 |
|---|---|---|---|---|
| 24.6 gal | Regular | $4.27 | $105.04 | $78.78 |
| 24.6 gal | Premium | $5.28 | $129.89 | $97.42 |
By region, 24.6-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $98.89 |
| Midwest | $4.27 | $105.04 |
| Gulf CoastLowest | $3.70 | $91.02 |
| Rocky Mountain | $4.46 | $109.72 |
| West Coast | $5.42 | $133.33 |
| CaliforniaHighest | $5.89 | $144.89 |
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
- 24.6-gallon tank$105.04
- A year of driving (15,000 mi)$3,050
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Grand Cherokee tank size in other years
The 2021 Grand Cherokee uses the same 24.6 gal tank as every Grand Cherokee since 2011.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2026 Grand Cherokee | 23.0 gal | 621 mi |
| 2025 Grand Cherokee | 23.0 gal | 598 mi |
| 2024 Grand Cherokee | 23.0 gal | 598 mi |
| 2023 Grand Cherokee | 23.0 gal | 598 mi |
| 2022 Grand Cherokee | 23.0 gal | 598 mi |
| 2021 Grand Cherokee | 24.6 gal | 640 mi |
| 2020 Grand Cherokee | 24.6 gal | 640 mi |
| 2019 Grand Cherokee | 24.6 gal | 640 mi |
| 2018 Grand Cherokee | 24.6 gal | 640 mi |
| 2017 Grand Cherokee | 24.6 gal | 640 mi |
| 2016 Grand Cherokee | 24.6 gal | 640 mi |
- 2027
- 2026
- 2025
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
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- 2012
- 2011
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- 1993
2021 Jeep Grand Cherokee vs similar 2021 SUVs
The Grand Cherokee has the largest tank of the four 2021 SUVs compared here, 24.6 gallons against 23.0 for the Toyota 4Runner.
| 2021 model | Tank | Longest highway range |
|---|---|---|
| Jeep Grand Cherokee | 24.6 gal | 640 mi |
| Toyota 4Runner | 23.0 gal | 437 mi |
| GMC Acadia | 19.0–22.0 gal | 594 mi |
| Subaru Ascent | 19.3 gal | 521 mi |
Picked by body style and size: other 2021 SUVs within about 5% of the Grand Cherokee's length and 15% of its curb weight, one model per brand.
2021 Jeep Grand Cherokee fuel system recalls
None of the 12 recalls NHTSA lists for the 2021 Jeep Grand Cherokee involve the fuel system.
2021 Jeep Grand Cherokee fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 2021 Jeep Grand 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 2021 Jeep Grand Cherokee?
The 2021 Jeep Grand Cherokee holds 24.6 gallons (93 liters) on every trim we list.
How many gallons and liters does the 2021 Jeep Grand Cherokee gas tank hold?
The 2021 Jeep Grand Cherokee tank holds 93 liters, or 24.6 gallons in US gallons.
Does 4WD change the 2021 Jeep Grand Cherokee gas tank?
No. 4WD and RWD versions of the 2021 Jeep Grand Cherokee use the same 24.6 gal tank.
How far can a 2021 Jeep Grand Cherokee go on a full tank?
About 418–640 miles on the highway and 271–467 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 2021 Jeep Grand Cherokee go on a quarter tank?
About 154 highway miles or 111 in town from the 24.6-gallon tank, which has roughly 6.2 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2021 Jeep Grand Cherokee take?
Regular unleaded, or Premium unleaded (recommended), depending on the engine. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2021 Jeep Grand Cherokee?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 24.6-gallon tank from empty costs $105.04. It ranges from $91.02 in the Gulf Coast to $144.89 in California.
How much does a full tank of gas weigh in a 2021 Jeep Grand Cherokee?
About 153 pounds for the 24.6-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2021 Jeep Grand Cherokee have a bigger gas tank than the Toyota 4Runner?
Yes. The 2021 Jeep Grand Cherokee holds up to 24.6 gallons; the 2021 Toyota 4Runner holds up to 23.0.
Has the 2021 Jeep Grand Cherokee had a fuel pump or fuel system recall?
No. None of the 12 recalls NHTSA lists for the 2021 Jeep Grand Cherokee involve the fuel system.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, cross-checked against a second spec database. 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.
- Recalls: NHTSA recall database.
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.