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Subaru Legacy Fuel Economy (km/L)

km/L Number of Vehicles
7 kilometers per liter 2 vehicles
8 kilometers per liter 1 vehicles
9 kilometers per liter 0 vehicles
10 kilometers per liter 0 vehicles
11 kilometers per liter 0 vehicles
12 kilometers per liter 0 vehicles
13 kilometers per liter 0 vehicles
14 kilometers per liter 0 vehicles
15 kilometers per liter 0 vehicles
16 kilometers per liter 0 vehicles
17 kilometers per liter 0 vehicles
18 kilometers per liter 0 vehicles
19 kilometers per liter 0 vehicles
20 kilometers per liter 0 vehicles
21 kilometers per liter 0 vehicles
22 kilometers per liter 0 vehicles
23 kilometers per liter 0 vehicles
24 kilometers per liter 0 vehicles
25 kilometers per liter 0 vehicles
26 kilometers per liter 0 vehicles
27 kilometers per liter 0 vehicles
28 kilometers per liter 0 vehicles
29 kilometers per liter 0 vehicles
30 kilometers per liter 0 vehicles
31 kilometers per liter 0 vehicles
32 kilometers per liter 0 vehicles
33 kilometers per liter 0 vehicles
34 kilometers per liter 0 vehicles
35 kilometers per liter 0 vehicles
36 kilometers per liter 0 vehicles
37 kilometers per liter 0 vehicles
38 kilometers per liter 0 vehicles
39 kilometers per liter 0 vehicles
40 kilometers per liter 1 vehicles
41 kilometers per liter 0 vehicles
42 kilometers per liter 0 vehicles
43 kilometers per liter 0 vehicles
44 kilometers per liter 0 vehicles
45 kilometers per liter 0 vehicles
46 kilometers per liter 0 vehicles
47 kilometers per liter 0 vehicles
48 kilometers per liter 0 vehicles
49 kilometers per liter 0 vehicles
50 kilometers per liter 0 vehicles
51 kilometers per liter 0 vehicles
52 kilometers per liter 1 vehicles
53 kilometers per liter 0 vehicles
54 kilometers per liter 2 vehicles
55 kilometers per liter 0 vehicles
56 kilometers per liter 0 vehicles
57 kilometers per liter 0 vehicles
58 kilometers per liter 0 vehicles
59 kilometers per liter 1 vehicles
60 kilometers per liter 0 vehicles
61 kilometers per liter 0 vehicles
62 kilometers per liter 0 vehicles
63 kilometers per liter 0 vehicles
64 kilometers per liter 0 vehicles
65 kilometers per liter 0 vehicles
66 kilometers per liter 1 vehicles
67 kilometers per liter 0 vehicles
68 kilometers per liter 1 vehicles
Model Year Body/Powertrain km/L  
2003 2003 4dr Sedan turbocharged 243hp 2.5L H4 5-sp shiftable automatic AWD 49.55
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With the turbocharged 195kW 2.5L H4 engine, 5-speed shiftable automatic transmission, and all-wheel drive, the 2003 Subaru Legacy has been averaging 49.55 L/100km (liters per 100 kilometers).

The 2003 Subaru Legacys in this analysis were driven mostly on the highway at an average speed of 65 kilometers per hour (about 62.5 percent of the kilometers driven). The rest of the kilometers were in the city (25 percent), in heavy traffic (5 percent), and in the suburbs (0 percent).

In addition, the average 2003 Subaru Legacy in this analysis was driven on flat terrain with a medium foot and the AC on only some of the time.
2003 2003 4dr Sedan 170-hp 2.5L H4 6-sp manual AWD 67.05
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2003 2003 4dr Wagon turbocharged 243hp 2.5L H4 5-sp shiftable automatic AWD 37.71
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2003 2003 4dr Wagon 170-hp 2.5L H4 6-sp manual AWD 23.24
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What Our Members Are Saying about the Real Gas Mileage of the 2003 Subaru Legacy

2003 Subaru Legacy Real Gas Mileage: Cons
YearBody/PowertrainComment
2003 4dr Wagon 165-horsepower 2.5L H4
4-speed automatic AWD
Only get around 23mpg on average see full Subaru Legacy review
2002 4dr Wagon 165-horsepower 2.5L H4
4-speed automatic AWD
Getting well below estimated (17mpg mixed driving with a light foot) see full Subaru Legacy review
 

2003 Subaru Legacy Gas Mileage (km/L)

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 km/L based on how and where you drive a car.