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Jeep Grand Cherokee Fuel Economy (g/100m)

g/100m Number of Vehicles
4 gallons per 100 meters 15 vehicles
5 gallons per 100 meters 17 vehicles
6 gallons per 100 meters 1 vehicles
7 gallons per 100 meters 0 vehicles
8 gallons per 100 meters 2 vehicles
9 gallons per 100 meters 0 vehicles
10 gallons per 100 meters 0 vehicles
11 gallons per 100 meters 0 vehicles
12 gallons per 100 meters 0 vehicles
13 gallons per 100 meters 0 vehicles
14 gallons per 100 meters 0 vehicles
15 gallons per 100 meters 0 vehicles
16 gallons per 100 meters 0 vehicles
17 gallons per 100 meters 0 vehicles
18 gallons per 100 meters 0 vehicles
19 gallons per 100 meters 0 vehicles
20 gallons per 100 meters 0 vehicles
21 gallons per 100 meters 0 vehicles
22 gallons per 100 meters 0 vehicles
23 gallons per 100 meters 0 vehicles
24 gallons per 100 meters 1 vehicles
Model Year Body/Powertrain g/100m  
2012 2012 4dr SUV 360-hp 5.7L V8 8-sp shiftable automatic AWD w/low range 7.28
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With the 266 kilowatts 5.7L V8 engine, 8-speed shiftable automatic transmission, and all-wheel drive w/low range, the 2012 Jeep Grand Cherokee has been averaging 7.28 L/100km (liters per 100 kilometers).

The 2012 Jeep Grand Cherokees in this analysis were driven mostly on the highway at an average speed of 67 kilometers per hour (about 25 percent of the kilometers driven). The rest of the kilometers were in the city (15 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2012 Jeep Grand Cherokee in this analysis was driven on hilly terrain with a light foot and the AC on only some of the time.
2012 2012 4dr SUV 293-hp 3.6L V6 8-sp shiftable automatic AWD w/low range 23.5
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2012 2012 4dr SUV 293-hp 3.6L V6 8-sp shiftable automatic AWD 4.58
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TrueDelta Reviews the Real Gas Mileage of the 2012 Jeep Grand Cherokee

2012 Jeep Grand Cherokee Real Gas Mileage: Cons
YearComment
The #1 reason not to buy the Jeep Grand Cherokee SRT8 could hardly be clearer: even with the engine cruising on only four cylinders, fuel economy is abysmal. The EPA ratings are 12 city, 18 highway (up from 12/16). The trip computer reported between 13 and 14 mpg in casual suburban driving. Go very easy on the gas, and it might crack 15. With a heavy foot, 10 (or worse) happens. (And one reader reports that the trip computer is highly optimistic, and that actual fuel economy is even lower.) see full Jeep Grand Cherokee review
 

What Our Members Are Saying about the Real Gas Mileage of the 2012 Jeep Grand Cherokee

2012 Jeep Grand Cherokee Real Gas Mileage: Pros
YearBody/PowertrainComment
2011 4dr SUV 290-horsepower 3.6L V6
5-speed shiftable automatic AWD w/low range
20.6 mpg so far, which is excellent for a 4x4 tow vehicle. see full Jeep Grand Cherokee review
2011 4dr SUV 360-horsepower 5.7L V8
5-speed shiftable automatic AWD w/low range
The MDS Hemi is outstanding. I can cruise at 80mph and knock down 19mpg....at the same time, passing and entering a highway is an easy process with the power available. The towing capabilities are a wonderful plus since I do tow occasionally. see full Jeep Grand Cherokee review
 

2012 Jeep Grand Cherokee Gas Mileage (g/100m)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Jeep Grand Cherokee's real-world g/100m based on how and where you drive a car.