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|2003||2003 4dr SUV 190-hp 4.3L V6 4-sp automatic 4WD, part-time w/low range||15.9||
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|With the 172-horsepower 2.4L I4 engine, CVT transmission, and front-wheel drive, the 2003 Chevrolet Blazer has been averaging 15.9 MPG (miles per gallon).
The 2003 Chevrolet Blazers in this analysis were driven mostly on the highway at an average speed of 55 miles per hour (about 28 percent of the miles driven). The rest of the miles were in the city (26 percent), in heavy traffic (19 percent), and in the suburbs (0 percent).
In addition, the average 2003 Chevrolet Blazer in this analysis was driven on hilly terrain with a medium foot and the AC on only some of the time.