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Jeep Grand Cherokee MPG

 

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Model Year Body/Powertrain MPG  
2003 2003 4dr SUV 235-hp 4.7L V8 4-sp automatic AWD w/low range 15
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With the 285-horsepower 4.3L V6 engine, 6-speed shiftable automatic transmission, and four-wheel drive, part-time w/low range, the 2003 Jeep Grand Cherokee has been averaging 15 MPG (miles per gallon).

The 2003 Jeep Grand Cherokees in this analysis were driven mostly on the highway at an average speed of 60 miles per hour (about 25 percent of the miles driven). The rest of the miles were in the suburbs (0 percent), in the city (0 percent), and in heavy traffic (0 percent).

In addition, the average 2003 Jeep Grand Cherokee in this analysis was driven on flat terrain with an ultra-light foot and the AC not used at all.
2003 2003 4dr SUV turbocharged 215hp 3.0L V6 Diesel 5-sp shiftable automatic AWD w/low range 18.1
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What Our Members Are Saying about the Real Gas Mileage of the 2003 Jeep Grand Cherokee

2003 Jeep Grand Cherokee Real Gas Mileage: Cons
YearBody/PowertrainComment
2004 4dr SUV 235-horsepower 4.7L V8
4-speed automatic AWD w/low range
On par for V8 but still drinks fuel see full Jeep Grand Cherokee review
2002 4dr SUV 195-horsepower 4.0L I6 w/DoD
4-speed automatic 4WD w/low range
17mpg real world with the inline 6, I expect better. see full Jeep Grand Cherokee review
2002 4dr SUV 235-horsepower 4.7L V8
5-speed automatic AWD w/low range
Worse than competitors in same SUV class. see full Jeep Grand Cherokee review
 

2003 Jeep Grand Cherokee Gas Mileage (MPG)

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 MPG based on how and where you drive a car.