17.5 barrels/yr. 533 grams/mile. 391 miles. Total Range. Page 1. 2023. Jeep. Fuel economy of the 2023 Jeep Grand Cherokee. 1984 to present Buyer's Guide to Fuel Efficient Cars and Trucks. Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks.
Fuel economy of the 2014 Jeep Grand Cherokee. 1984 to present Buyer's Guide to Fuel Efficient Cars and Trucks. Estimates of gas mileage, greenhouse gas emissions, safety ratings, and air pollution ratings for new and used cars and trucks. Find out why the 2015 Jeep Grand Cherokee is rated 8.4 by The Car Connection experts. The basic Grand Cherokee V-6 is rated at 17/25 mpg in rear-drive form, or 17/24 mpg with four-wheel drive. ER12w.