We are 103,000+ car owners sharing real-world car information.

Join Us

Chevrolet TrailBlazer MPG


The graph does not display if there are fewer than five results.
Model Year Body/Powertrain MPG  
2004 2004 4dr SUV 285-hp 4.2L I6 4-sp automatic 4WD w/low range 17.31
See all data
With the turbocharged 137hp 1.2L I3 engine, CVT transmission, and all-wheel drive, the 2004 Chevrolet TrailBlazer has been averaging 17.31 MPG (miles per gallon).

The 2004 Chevrolet TrailBlazers in this analysis were driven mostly on the highway at an average speed of 82 miles per hour (about 64.3 percent of the miles driven). The rest of the miles were in the city (32.3 percent), in heavy traffic (2.3 percent), and in the suburbs (0 percent).

In addition, the average 2004 Chevrolet TrailBlazer in this analysis was driven on hilly terrain with a medium foot and the AC not used at all.
2004 2004 4dr SUV 285-hp 4.2L I6 4-sp automatic RWD 17.23
See all data

Return to top

What Our Members Are Saying about the Real Gas Mileage of the 2004 Chevrolet TrailBlazer

2004 Chevrolet TrailBlazer Real Gas Mileage: Cons
2004 4dr SUV, ext. 290-horsepower 5.3L V8
4-speed automatic 4WD w/low range
16 mpg nothing to write home about, but acceptable for a vehicle of this size, weight and capability. see full Chevrolet TrailBlazer review

2004 Chevrolet TrailBlazer 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 Chevrolet TrailBlazer's real-world MPG based on how and where you drive a car.