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Mazda Mazda3 Fuel Economy (L/100km)

L/100km Number of Vehicles
5 liters per 100 kilometers 1 vehicles
6 liters per 100 kilometers 6 vehicles
7 liters per 100 kilometers 1 vehicles
Model Year Body/Powertrain L/100km  
2015 2015 4dr Hatch 155-hp 2.0L I4 6-sp manual FWD 5.97
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With the 116 kilowatts 2.0L I4 engine, 6-speed manual transmission, and front-wheel drive, the 2015 Mazda Mazda3 has been averaging 5.97 L/100km (liters per 100 kilometers).

The 2015 Mazda Mazda3s in this analysis were driven mostly on the highway at an average speed of 107 kilometers per hour (about 90 percent of the kilometers driven). The rest of the kilometers were in the city (5 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2015 Mazda Mazda3 in this analysis was driven on flat terrain with a light foot and the AC not used at all.
2015 2015 4dr Hatch 155-hp 2.0L I4 6-sp shiftable automatic FWD 5.9
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TrueDelta Reviews the Real Gas Mileage of the 2015 Mazda Mazda3

2015 Mazda Mazda3 Real Gas Mileage: Pros
YearComment
2014 Ever since gas guzzling rotary engines almost put Mazda out of business in the 1970s, fuel economy has been a company weakness. The 2013 Mazda3 with a 167-horsepower 2.5-liter engine and five-speed automatic transmission managed only 22 mpg city, 29 mpg highway in the EPA's tests. (The same engine with a manual transmission did even worse, 20/28.) The 2014 with a new SKYACTIV 184-horsepower 2.5-liter engine and six-speed automatic transmission fares much better, 27 mpg city and 37 mpg highway. A $1,600 Tech Package (on the tested car) adds a capacitor-based regenerative braking system that bumps these ratings to 28/38. Quite impressive for a large, fairly powerful four-cylinder engine. The i's 155-horsepower 2.0-liter engine does a bit better still, 30/40, but anyone who cares about driving will gladly trade a 2-3 mpg to pick up 29 horsepower. In my real-world, sub-freezing suburban driving, the trip computer reported a two-way average around 40 mpg when I drove with a feather-light right foot. Push the car harder and high-20s to mid-30s happen. The Focus also manages 27/37 in the EPA's tests, but wasn't quite as efficient as the Mazda in my real-world driving. Others including the 23/35 Dodge Dart GT and 21/29 Kia Forte SX don't come close. see full Mazda Mazda3 review
 

What Our Members Are Saying about the Real Gas Mileage of the 2015 Mazda Mazda3

2015 Mazda Mazda3 Real Gas Mileage: Pros
YearBody/PowertrainComment
2014 4dr Hatch 184-horsepower 2.5L I4
6-speed shiftable automatic FWD		 Even with the 2.5L 'S' Option, the Mazda SkyActiv tech gives the Mazda3 a very impressive 28/39MPG. The 2.0L standard option gives 31/42. That's pretty standard in most new cars, however the performance for that economy is well above average. Good engines, these are. see full Mazda Mazda3 review
 

2015 Mazda Mazda3 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 Mazda3's real-world L/100km based on how and where you drive a car.