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Toyota Sienna Fuel Economy (g/100m)

g/100m Number of Vehicles
1 gallons per 100 meters 1 vehicles
2 gallons per 100 meters 0 vehicles
3 gallons per 100 meters 0 vehicles
4 gallons per 100 meters 8 vehicles
5 gallons per 100 meters 14 vehicles
6 gallons per 100 meters 4 vehicles
Model Year Body/Powertrain g/100m  
2014 2014 4dr Minivan, ext. 266-hp 3.5L V6 6-sp shiftable automatic FWD 4.71
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With the 221 kilowatts 3.5L V6 engine, 8-speed shiftable automatic transmission, and front-wheel drive, the 2014 Toyota Sienna has been averaging 4.71 L/100km (liters per 100 kilometers).

The 2014 Toyota Siennas in this analysis were driven mostly on the highway at an average speed of 75 kilometers per hour (about 64.6 percent of the kilometers driven). The rest of the kilometers were in the city (8.7 percent), in heavy traffic (4.4 percent), and in the suburbs (0 percent).

In addition, the average 2014 Toyota Sienna in this analysis was driven on flat terrain with a medium foot and the AC on most or all of the time.

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2014 Toyota Sienna 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 Toyota Sienna's real-world g/100m based on how and where you drive a car.