Last Update: May. 25, 2017, 5:47 a.m.

Jeep CJ7 Fuel Consumption

Year Modification Recommended fuel City consumption Highway Economy Combined cycle Consumption per year
1986 CJ7 2.5 L, 4 cylinders, Manual 4-speeds Regular or Plus 17 mpg 18 mpg 19 mpg 2862L
1986 CJ7 2.5 L, 4 cylinders, Manual 5-speeds Regular or Plus 16 mpg 17 mpg 17 mpg 3021L
1986 CJ7 4.2 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1986 CJ7 4.2 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 16 mpg 18 mpg 3180L
1986 CJ7 4.2 L, 6 cylinders, Automatic 3-speeds Regular or Plus 15 mpg 15 mpg 17 mpg 3498L
1985 CJ7 2.5 L, 4 cylinders, Manual 4-speeds Regular or Plus 17 mpg 18 mpg 19 mpg 2862L
1985 CJ7 2.5 L, 4 cylinders, Manual 5-speeds Regular or Plus 17 mpg 18 mpg 19 mpg 2862L
1985 CJ7 2.5 L, 4 cylinders, Manual 5-speeds Regular or Plus 16 mpg 17 mpg 18 mpg 3021L
1985 CJ7 2.5 L, 4 cylinders, Manual 4-speeds Regular or Plus 16 mpg 17 mpg 17 mpg 3021L
1985 CJ7 4.2 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 17 mpg 20 mpg 3021L
1985 CJ7 4.2 L, 6 cylinders, Manual 5-speeds Regular or Plus 15 mpg 17 mpg 19 mpg 3021L
1985 CJ7 4.2 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 16 mpg 18 mpg 3180L
1985 CJ7 4.2 L, 6 cylinders, Automatic 3-speeds Regular or Plus 15 mpg 16 mpg 17 mpg 3180L
1985 CJ7 4.2 L, 6 cylinders, Automatic 3-speeds Regular or Plus 15 mpg 15 mpg 17 mpg 3498L
1984 CJ7 4WD 2.5 L, 4 cylinders, Manual 4-speeds Regular or Plus 19 mpg 21 mpg 24.01 mpg 2385L
1984 CJ7 4WD 2.5 L, 4 cylinders, Manual 5-speeds Regular or Plus 19 mpg 21 mpg 23 mpg 2385L
1984 CJ7 4WD 2.5 L, 4 cylinders, Manual 5-speeds Regular or Plus 19 mpg 21 mpg 23 mpg 2385L
1984 CJ7 4WD 2.5 L, 4 cylinders, Manual 4-speeds Regular or Plus 18 mpg 20 mpg 23 mpg 2544L
1984 CJ7 4WD 2.5 L, 4 cylinders, Manual 4-speeds Regular or Plus 18 mpg 20 mpg 21.99 mpg 2544L
1984 CJ7 4WD 2.5 L, 4 cylinders, Manual 4-speeds Regular or Plus 18 mpg 20 mpg 21.99 mpg 2544L
1984 CJ7 4WD 4.2 L, 6 cylinders, Manual 5-speeds Regular or Plus 16 mpg 17 mpg 20 mpg 3021L
1984 CJ7 4WD 4.2 L, 6 cylinders, Manual 5-speeds Regular or Plus 16 mpg 17 mpg 19 mpg 3021L
1984 CJ7 4WD 4.2 L, 6 cylinders, Manual 4-speeds Regular or Plus 16 mpg 17 mpg 18 mpg 3021L
1984 CJ7 4WD 4.2 L, 6 cylinders, Manual 4-speeds Regular or Plus 15 mpg 16 mpg 18 mpg 3180L
1984 CJ7 4WD 4.2 L, 6 cylinders, Automatic 3-speeds Regular or Plus 15 mpg 16 mpg 17 mpg 3180L
1984 CJ7 4WD 4.2 L, 6 cylinders, Automatic 3-speeds Regular or Plus 15 mpg 16 mpg 17 mpg 3180L

If you drive Jeep CJ7 made in 1985, you might be interested in original fuel consumption data. Of course, the amount of fuel your car takes depends on lots of factors. If the modification of your car is CJ7 4WD 4.2 L, 6 cylinders, Automatic 3-speeds, the average city consumption must be near 15 mpg. Be sure to use petrol of high quality to ban high consumption in your car. On the highway the numbers will be more sufficient – 20 mpg. But you should bear in mind that the combined cycle for Jeep CJ7 is 23 mpg. To ensure normal fuel consumption, provide a normal regular service for your vehicle. Note that you should use fuel type Regular or Plus to achieve these results in consumption. For some drivers it’s necessary to understand fuel needs for a whole year. On the average basis consumption per year will be quite like 3180L.

  • The figure strongly depends on how much you use CJ7 4.2 L, 6 cylinders, Manual 5-speeds.

  • In 1984 year the brand Jeep recommended to use Regular or Plus for CJ7 4WD 4.2 L, 6 cylinders, Automatic 3-speeds.

  • Be prepared to spend a lot for CJ7 4WD 2.5 L, 4 cylinders, Manual 4-speeds during the year – you’ll need 2544L for average driving.

  • Using the Regular or Plus you provide a normal fuel consumption in the city - 16 mpg.

  • Of course, you may grow the amount of fuel for CJ7 4.2 L, 6 cylinders, Manual 4-speeds by speeding.

  • If you like speeding on CJ7 4WD 4.2 L, 6 cylinders, Manual 4-speeds, be prepared for even less fuel economy while driving CJ7.

  • If you buy the CJ7 in the 1984 year of production, be prepared for a consumption at least of 18 mpg.

  • On motorways the Regular or Plus petrol will ensure 17 mpg consumption.

  • For your 1985 CJ7 it gives optimal working conditions.

  • Providing you use Regular or Plus type of fuel, you may achieve less consumption in CJ7 4.2 L, 6 cylinders, Manual 4-speeds.

  • Driving on highways on the Jeep CJ7 won’t give you much economy – you’ll need 18 mpg.

  • If you speed at top level on the 1984 CJ7, you’ll need 40% more petrol.

Take into account that if you buy CJ7 of the 1986 year, you might not get the initial figures. If your actual data are not sufficient, there might be some technical problems. Always check your figures of consumption for CJ7 4WD 4.2 L, 6 cylinders, Manual 5-speeds and compare with initial data of the Jeep.

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