SELECT mem_code, state_code, year, gas_tanks.*, body_type, powertrain_code FROM gas_tanks INNER JOIN (SELECT mem_code, state_code, veh_code, year, body_type, powertrain_code FROM user_vehicles WHERE model_code = 49 AND year = 2003 AND body_type > 0) AS uv ON gas_tanks.veh_code = uv.veh_code WHERE towed != 1 AND engine_work != 1 AND flagged != 1 AND verified >= 0 ORDER BY body_type, powertrain_code, year DESC, veh_code DESC
2003 Chevrolet Blazer Gas Mileage (MPG) | TrueDelta
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2003 Chevrolet Blazer 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 Blazer's real-world MPG based on how and where you drive a car.

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If you are not a TrueDelta member, you can see only five Chevrolet Blazer MPG averages for each powertrain. Log in or join us to see them all.

Chevrolet Blazer 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 190-horsepower 4.3L V6
4-speed automatic 4WD, part-time w/low range
hills med light 19 26 27 28 55 15.9
2003 4dr SUV 190-horsepower 4.3L V6
4-speed automatic 4WD, part-time w/low range
hills med light 19 26 27 28 55 15.9
  Averages hills med light 19 26 27 28 55 15.9
With the 190-horsepower 4.3L V6 engine, 4-speed automatic transmission, and four-wheel drive, part-time w/low range, 2003 Chevrolet Blazer fuel economy 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 suburbs (27 percent), in the city (26 percent), and in heavy traffic (19 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.

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