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Mazda Mazda6 Fuel Economy (L/100km)

L/100km Number of Vehicles
7 liters per 100 kilometers 1 vehicles
8 liters per 100 kilometers 2 vehicles
9 liters per 100 kilometers 2 vehicles
10 liters per 100 kilometers 7 vehicles
11 liters per 100 kilometers 1 vehicles
12 liters per 100 kilometers 2 vehicles
13 liters per 100 kilometers 0 vehicles
14 liters per 100 kilometers 0 vehicles
15 liters per 100 kilometers 0 vehicles
16 liters per 100 kilometers 0 vehicles
17 liters per 100 kilometers 0 vehicles
18 liters per 100 kilometers 1 vehicles
Model Year Body/Powertrain L/100km  
2003 2003 4dr Sedan 184-hp 2.5L I4 6-sp shiftable automatic FWD 8.98
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With the 139 kilowatts 2.5L I4 engine, 6-speed shiftable automatic transmission, and front-wheel drive, the 2003 Mazda Mazda6 has been averaging 8.98 L/100km (liters per 100 kilometers).

The 2003 Mazda Mazda6s in this analysis were driven mostly on the highway at an average speed of 69 kilometers per hour (about 55.3 percent of the kilometers driven). The rest of the kilometers were in the city (9 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2003 Mazda Mazda6 in this analysis was driven on flat terrain with a medium foot and the AC not used at all.
2003 2003 4dr Sedan 272-hp 3.7L V6 6-sp shiftable automatic FWD 10.88
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2003 2003 4dr Sedan 170-hp 2.5L I4 6-sp manual FWD 8.3
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2003 2003 4dr Sedan 170-hp 2.5L I4 5-sp shiftable automatic FWD 10.95
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What Our Members Are Saying about the Real Gas Mileage of the 2003 Mazda Mazda6

2003 Mazda Mazda6 Real Gas Mileage: Cons
YearBody/PowertrainComment
2004 4dr Wagon 220-horsepower 3.0L V6
5-speed shiftable automatic FWD		 Poor economy, though almost comparable to other V6. see full Mazda Mazda6 review
2004 4dr Sedan 160-horsepower 2.3L I4
5-speed manual FWD		 terrible fuel consumption for the performance, never below 8.5l/100km hwy or 11l city, equal size European or Asian market vehicles use 20-30% less at comparable performance, if you're looking for fuel economy look elsewhere as this is the smallest engine for this car see full Mazda Mazda6 review
2004 4dr Sedan 220-horsepower 3.0L V6
5-speed shiftable automatic FWD		 Not real happy with MPG. I get around 25 on the highway, about the same as my Pontiac Montana I used to own. see full Mazda Mazda6 review
2004 4dr Sedan 160-horsepower 2.3L I4
4-speed shiftable automatic FWD		 Rarely got out of the mid-20s, even on long road trips by myself. I expected better from a 4-cylinder engine, even in a car this size. Again, my 1994 Honda Accord did better, routinely cracking 30 MPG on road trips. see full Mazda Mazda6 review
 

2003 Mazda Mazda6 Gas Mileage (L/100km)

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 Mazda Mazda6's real-world L/100km based on how and where you drive a car.