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Subaru Legacy Fuel Economy (g/100m)

g/100m Number of Vehicles
2 gallons per 100 meters 3 vehicles
3 gallons per 100 meters 45 vehicles
4 gallons per 100 meters 7 vehicles
5 gallons per 100 meters 5 vehicles
6 gallons per 100 meters 0 vehicles
7 gallons per 100 meters 1 vehicles
8 gallons per 100 meters 1 vehicles
9 gallons per 100 meters 0 vehicles
10 gallons per 100 meters 0 vehicles
11 gallons per 100 meters 0 vehicles
12 gallons per 100 meters 0 vehicles
13 gallons per 100 meters 0 vehicles
14 gallons per 100 meters 0 vehicles
15 gallons per 100 meters 0 vehicles
16 gallons per 100 meters 1 vehicles
Model Year Body/Powertrain g/100m  
2015 2015 4dr Sedan 175-hp 2.5L H4 6-sp shiftable CVT AWD 3.59
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With the 136 kilowatts 2.5L H4 engine, 8-speed shiftable CVT transmission, and all-wheel drive, the 2015 Subaru Legacy has been averaging 3.59 L/100km (liters per 100 kilometers).

The 2015 Subaru Legacys in this analysis were driven mostly on the highway at an average speed of 66 kilometers per hour (about 76.3 percent of the kilometers driven). The rest of the kilometers were in the city (22.5 percent), in the suburbs (0 percent), and in heavy traffic (0 percent).

In addition, the average 2015 Subaru Legacy in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.

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2015 Subaru Legacy Gas Mileage (g/100m)

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 Subaru Legacy's real-world g/100m based on how and where you drive a car.