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Jeep Grand Cherokee Fuel Economy (MPG)

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Jeep Grand Cherokee Jeep Grand Cherokee 2002 22.2 MPG Highway Percentage 40 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2002 4dr SUV 195-horsepower 4.0L I6 w/DoD
4-speed automatic RWD
flat light light 35 25 0 40 70 22.222
2002 4dr SUV 195-horsepower 4.0L I6 w/DoD
4-speed automatic RWD
flat light light 35 25 0 40 70 22.2  
  Averages flat light light 35 25 0 40 70 22.2
With the turbocharged 215hp 3.0L V6 Diesel engine, 5-speed shiftable automatic transmission, and rear-wheel drive, 2002 Jeep Grand Cherokee fuel economy has been averaging 22.2 MPG (miles per gallon).

The 2002 Jeep Grand Cherokees in this analysis were driven mostly on the highway at an average speed of 70 miles per hour (about 40 percent of the miles driven). The rest of the miles were in heavy traffic (35 percent), in the city (25 percent), and in the suburbs (0 percent).

In addition the average 2002 Jeep Grand Cherokee in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
 
Jeep Grand Cherokee Jeep Grand Cherokee 2002 16.6 MPG Highway Percentage 65 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2002 4dr SUV 195-horsepower 4.0L I6 w/DoD
4-speed automatic 4WD w/low range
flat med light 10 10 15 65 60 16.600
2002 4dr SUV 195-horsepower 4.0L I6 w/DoD
4-speed automatic 4WD w/low range
flat med light 10 10 15 65 60 16.6  
  Averages flat med light 10 10 15 65 60 16.6
With the turbocharged 215hp 3.0L V6 Diesel engine, 5-speed shiftable automatic transmission, and all-wheel drive w/low range, the 2002 Jeep Grand Cherokee has been averaging 16.6 MPG (miles per gallon).

The 2002 Jeep Grand Cherokees in this analysis were driven mostly on the highway at an average speed of 60 miles per hour (about 65 percent of the miles driven). The rest of the miles were in the suburbs (15 percent), in heavy traffic (10 percent), and in the city (10 percent).

In addition the average 2002 Jeep Grand Cherokee in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
 
Jeep Grand Cherokee Jeep Grand Cherokee 2002 17.8 MPG Highway Percentage 40 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2002 4dr SUV 235-horsepower 4.7L V8
5-speed automatic RWD
flat light light 10 40 10 40 75 17.820
2002 4dr SUV 235-horsepower 4.7L V8
5-speed automatic RWD
flat light light 10 40 10 40 75 17.8  
  Averages flat light light 10 40 10 40 75 17.8
With the 235-horsepower 4.7L V8 engine, 5-speed automatic transmission, and rear-wheel drive, 2002 Jeep Grand Cherokee gas mileage has been averaging 17.8 MPG (miles per gallon).

The 2002 Jeep Grand Cherokees in this analysis were driven mostly in the city (about 40 percent of the miles driven). The rest of the miles were on the highway at an average speed of 75 miles per hour (40 percent), in heavy traffic (10 percent), and in the suburbs (10 percent).

In addition the average 2002 Jeep Grand Cherokee in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
 
Jeep Grand Cherokee Jeep Grand Cherokee 2002 17.1 MPG Highway Percentage 27 percent
Year Body/Powertrain flat, hilly, or mountainousLand driving style: very light to "lead foot"Foot A/C use: none to heavyA/C constant stop and goTraf % many stops per mileCity % stop every mile or twoSub % fairly steady speedHwy % Hwy Spd MPG
2002 4dr SUV 235-horsepower 4.7L V8
5-speed automatic AWD w/low range
mtns med hvy 17 26 19 38 60 19.000
  hills med none 5 10 70 15 55 15.200
2002 4dr SUV 235-horsepower 4.7L V8
5-speed automatic AWD w/low range
mtns med light 11 18 45 27 58 17.1  
  Averages mtns med light 11 18 45 27 58 17.1
With the 235-horsepower 4.7L V8 engine, 4-speed automatic transmission, and all-wheel drive w/low range, 2002 Jeep Grand Cherokee fuel economy has been averaging 17.1 MPG (miles per gallon).

The 2002 Jeep Grand Cherokees in this analysis were driven mostly in the suburbs (about 45 percent of the miles driven). The rest of the miles were on the highway at an average speed of 58 miles per hour (27 percent), in the city (18 percent), and in heavy traffic (11 percent).

In addition the average 2002 Jeep Grand Cherokee in this analysis was driven on mountainous terrain with a medium foot and the AC on only some of the time.

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What Our Members Are Saying about the Real Gas Mileage of the 2002 Jeep Grand Cherokee

2002 Jeep Grand Cherokee Real Gas Mileage: Pros
YearBody/PowertrainComment
2001 4dr SUV 235-horsepower 4.7L V8
5-speed automatic RWD
runs low of 16 mpg to hi way crusing of 22-23 mpg ( on tow) great for v8
2002 Jeep Grand Cherokee Real Gas Mileage: Cons
YearBody/PowertrainComment
2002 4dr SUV 235-horsepower 4.7L V8
5-speed automatic AWD w/low range
Worse than competitors in same SUV class.
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.
 

2002 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.