The Jeep Patriot averages between 21 and 26 miles per gallon - highway and city - depending on the year of the vehicle and special features offered. The gas mileage also varies based on how you drive the car.
The highest gas mileage option comes on the 2014, 4-cylinder, 2.0 Liter engine with a manual 5-speed transmission and front wheel drive, which gets approximately 30 miles per gallon on the highway and 23 in the city for an average of 26. The lowest option is the 4-wheel drive, 4 -cylinder, 2.4 Liter engine with an automatic transmission. This vehicle averages 23 highway miles per gallon and 20 in the city for an average of 21.