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Nissan Altima MPG

MPG Number of Vehicles
24 miles per gallon 2 vehicles
25 miles per gallon 1 vehicles
26 miles per gallon 0 vehicles
27 miles per gallon 2 vehicles
28 miles per gallon 1 vehicles
29 miles per gallon 0 vehicles
30 miles per gallon 1 vehicles
31 miles per gallon 1 vehicles
32 miles per gallon 1 vehicles
Model Year Body/Powertrain MPG  
2003 2003 4dr Sedan 270-hp 3.5L V6 6-sp shiftable CVT FWD 25.83
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With the 270-horsepower 3.5L V6 engine, 7-speed shiftable CVT transmission, and front-wheel drive, the 2003 Nissan Altima has been averaging 25.83 MPG (miles per gallon).

The 2003 Nissan Altimas in this analysis were driven mostly on the highway at an average speed of 67 miles per hour (about 36.7 percent of the miles driven). The rest of the miles were in the city (25 percent), in heavy traffic (23.3 percent), and in the suburbs (0 percent).

In addition, the average 2003 Nissan Altima in this analysis was driven on flat terrain with a light foot and the AC not used at all.
2003 2003 4dr Sedan 175-hp 2.5L I4 6-sp shiftable CVT FWD 28.29
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What Our Members Are Saying about the Real Gas Mileage of the 2003 Nissan Altima

2003 Nissan Altima Real Gas Mileage: Pros
YearBody/PowertrainComment
2003 4dr Sedan 240-horsepower 3.5L V6
4-speed automatic FWD
23 to 27 mpg see full Nissan Altima review
2003 4dr Sedan 175-horsepower 2.5L I4
4-speed automatic FWD
adding a header upsets the fuel trim see full Nissan Altima review
2002 4dr Sedan 175-horsepower 2.5L I4
5-speed manual FWD
45mph 44 mils to a gallon Highway....And 55mph 37mils to a gallon Highway.....And 62.9mph = 100kmh 32-33 mils to a gallon Highway.... see full Nissan Altima review
 

2003 Nissan Altima 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 Nissan Altima's real-world MPG based on how and where you drive a car.