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Toyota Sienna Fuel Economy (km/L)

km/L Number of Vehicles
26 kilometers per liter 1 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 1 vehicles
36 kilometers per liter 1 vehicles
37 kilometers per liter 2 vehicles
38 kilometers per liter 4 vehicles
39 kilometers per liter 6 vehicles
40 kilometers per liter 5 vehicles
41 kilometers per liter 4 vehicles
42 kilometers per liter 1 vehicles
43 kilometers per liter 0 vehicles
44 kilometers per liter 1 vehicles
45 kilometers per liter 0 vehicles
46 kilometers per liter 0 vehicles
47 kilometers per liter 0 vehicles
48 kilometers per liter 1 vehicles
49 kilometers per liter 0 vehicles
50 kilometers per liter 0 vehicles
51 kilometers per liter 0 vehicles
52 kilometers per liter 0 vehicles
53 kilometers per liter 0 vehicles
54 kilometers per liter 0 vehicles
55 kilometers per liter 0 vehicles
56 kilometers per liter 0 vehicles
57 kilometers per liter 1 vehicles
Model Year Body/Powertrain km/L  
2015 2015 4dr Minivan, ext. 266-hp 3.5L V6 6-sp shiftable automatic FWD 39.71
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With the 221 kilowatts 3.5L V6 engine, 8-speed shiftable automatic transmission, and front-wheel drive, the 2015 Toyota Sienna has been averaging 39.71 L/100km (liters per 100 kilometers).

The 2015 Toyota Siennas in this analysis were driven mostly in heavy traffic (about 41.9 percent of the kilometers driven). The rest of the kilometers were on the highway at an average speed of 73 kilometers per hour (13.9 percent), in the city (11.2 percent), and in the suburbs (0 percent).

In addition, the average 2015 Toyota Sienna in this analysis was driven on hilly terrain with a light foot and the AC not used at all.

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2015 Toyota Sienna 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 Toyota Sienna's real-world km/L based on how and where you drive a car.