2003 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.
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Chevrolet TrailBlazer
Chevrolet TrailBlazer Gas Mileage
| 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 |
| 2003 | 4dr SUV 275-horsepower 4.2L I6 4-speed automatic RWD |
flat | v.lt | light | 5 | 20 | 30 | 45 | 60 | 19.8 |
| flat | v.lt | light | 5 | 20 | 30 | 45 | 60 | 17.8 | ||
| 2003 | 4dr SUV 275-horsepower 4.2L I6 4-speed automatic RWD |
flat | v.lt | light | 5 | 20 | 30 | 45 | 60 | 18.8 |
| Averages | flat | v.lt | light | 5 | 20 | 30 | 45 | 60 | 18.8 | |
| With the 275-horsepower 4.2L I6 engine, 4-speed automatic transmission, and rear-wheel drive, 2003 Chevrolet TrailBlazer fuel economy has been averaging
18.8 MPG (miles per gallon). The 2003 Chevrolet TrailBlazers in this analysis were driven mostly on the highway at an average speed of 60 miles per hour (about 45 percent of the miles driven). The rest of the miles were in the suburbs (30 percent), in the city (20 percent), and in heavy traffic (5 percent). In addition the average 2003 Chevrolet TrailBlazer in this analysis was driven on flat terrain with an ultra-light foot and the AC on only some of the time. |
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