U.S. vehicle reference
2020 Jeep Grand Cherokee MPG, Fuel Cost and Recalls
2020 Jeep Grand Cherokee MPG and annual fuel cost by engine, with EPA ratings and NHTSA recall records below.
At a glance
2020 Jeep Grand Cherokee reference
Use the summary to orient yourself, then open the exact engine, drivetrain and source record below.
2020 Jeep Grand Cherokee MPG by engine and drivetrain
EPA combined ratings run from 13 to 21 mpg across 5 configurations. Match the engine, transmission and drivetrain in the table before comparing fuel costs.
| Engine / transmission | City | Highway | Combined | Annual fuel | CO₂ |
|---|---|---|---|---|---|
| 3.6L 6-cylinderAutomatic 8-spd · Rear-Wheel Drive · Regular Gasoline | 19 mpg | 26 mpg | 21 mpg | $2,950 | 414 g/mi |
| 3.6L 6-cylinderAutomatic 8-spd · All-Wheel Drive · Regular Gasoline | 18 mpg | 25 mpg | 21 mpg | $2,950 | 427 g/mi |
| 5.7L 8-cylinderAutomatic 8-spd · All-Wheel Drive · Midgrade Gasoline | 14 mpg | 22 mpg | 17 mpg | $4,150 | 533 g/mi |
| 6.4L 8-cylinderAutomatic 8-spd · All-Wheel Drive · Premium Gasoline | 13 mpg | 19 mpg | 15 mpg | $5,050 | 592 g/mi |
| 6.2L 8-cylinder superchargedAutomatic 8-spd · All-Wheel Drive · Premium Gasoline | 11 mpg | 17 mpg | 13 mpg | $5,850 | 664 g/mi |
Annual fuel figures are the EPA snapshot at the source date. The calculator below uses the separately dated fuel-price record and your inputs, so the estimates may differ.
2020 Jeep Grand Cherokee annual fuel cost calculator
Start with the combined MPG for 3.6L 6-cylinder, Automatic 8-spd, Rear-Wheel Drive. Replace it with your measured gas mileage and local pump price for a personal budget.
Formula annual miles ÷ MPG × gasoline price
Fuel cost per mile equals gasoline price divided by MPG. Multiply by your annual mileage for a yearly fuel budget. Add maintenance to estimate cost per mile.
2020 Jeep Grand Cherokee recall campaigns
NHTSA returned 3 model-level campaign records as of 2026-09-04. A campaign record does not establish whether your vehicle is affected or whether a repair is outstanding. Check your VIN through NHTSA.
BACK OVER PREVENTION: SENSING SYSTEM: CAMERA · 20V191000
Chrysler (FCA US LLC) is recalling certain 2020 Jeep Gladiator and Jeep Cherokee, 2019-2020 Ram 1500 Pickup, Ram 2500 Pickup, Ram 3500 Pickup, Chrysler Pacifica, Dodge Durango, Jeep Grand Cherokee, Jeep Wrangler, and Jeep Renegade and 2019 Dodge Challenger vehicles equipped with 8.4" or 12" radio displays. A software error can cause the rearview camera image to remain displayed after the vehicle has been shifted out of reverse. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard (FMVSS) number 111, "Rearview Mirrors."
Remedy: Chrysler has notified owners, and dealers will update the radio display software, free of charge. Optionally, owners can choose to remotely update their software via an Over-The-Air (OTA) update available as of May 1, 2020. The recall began April 27, 2020. Owners may contact Chrysler customer service at 1-800-853-1403. Chrysler's number for this recall is W30-W37.
FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP · 22V406000
Chrysler (FCA US, LLC) is recalling certain 2014-2020 Jeep Grand Cherokee, and 2014-2019 Ram 1500 vehicles equipped with 3.0L diesel engines. A high pressure fuel pump (HPFP) failure may introduce internal debris into the fuel system, potentially resulting in fuel starvation.
Remedy: Dealers will replace the HPFP, and inspect and replace, if necessary, additional fuel system components, free of charge. Interim notification letters informing owners of the safety risk were mailed July 21, 2022. Owner notification letters for were mailed for Jeep Grand Cherokee owners starting January 11, 2024. Owner notification letters for Ram 1500 owners were mailed March 7, 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLS's number for this recall is Z46.
ENGINE AND ENGINE COOLING · 23V411000
Chrysler (FCA US, LLC) is recalling certain 2014-2019 Ram 1500 and 2014-2020 Jeep Grand Cherokee vehicles equipped with 3.0L Diesel engines. The crankshaft position sensor tone wheel may delaminate, causing the engine to lose its ability to synchronize the fuel injector pulses and cam shaft timing, possibly resulting in an engine stall.
Remedy: Dealers will update the powertrain control module software to maintain vehicle propulsion, free of charge. Interim notification letters, notifying owners of the safety risk, were mailed August 3, 2023. Some owner notification letters were mailed October 31, 2023. The remaining owner notification letters will be mailed at a future date, anticipated July 2024. Owners may contact FCA US, LLC customer service at 1-800-853-1403. FCA US, LLC's number for this recall is 66A. This recall is an expansion of recall 20V-475.
2020 Jeep Grand Cherokee NHTSA safety ratings
| Vehicle | Overall | Front | Side | Rollover |
|---|---|---|---|---|
| 2020 Jeep Grand Cherokee SUV 4WD | 5/5 | 4/5 | 5/5 | 4/5 |
| 2020 Jeep Grand Cherokee SUV 2WD | 4/5 | 4/5 | 5/5 | 3/5 |
Frequently asked questions
What is the 2020 Jeep Grand Cherokee gas mileage?
EPA combined ratings run from 13 to 21 mpg across 5 configurations. Match the engine, transmission and drivetrain in the table before comparing fuel costs.
Are these real-world MPG figures for the Grand Cherokee?
These are EPA ratings, not owner-reported mileage. Use your measured MPG in the calculator to estimate your own fuel budget. The configuration table keeps city, highway and combined ratings separate.
Does the 2020 Jeep Grand Cherokee have recalls?
NHTSA returned 3 model-level campaign records as of 2026-09-04. A campaign record does not establish whether your vehicle is affected or whether a repair is outstanding. Check your VIN through NHTSA.
Does annual fuel cost include servicing or insurance?
No. The EPA cost and the calculator cover fuel only. Use the cost-per-mile calculator to add a maintenance allowance. Insurance, depreciation, finance costs and registration are separate ownership expenses.
Compare similar vehicles
Sources and record dates
U.S. EPA FuelEconomy.gov vehicle dataset Accessed 2026-09-05U.S. EIA public gasoline price table Accessed 2026-09-05NHTSA Recalls API Accessed 2026-09-04NHTSA 5-Star Safety Ratings API Accessed 2026-09-05Last updated