| 1 | 0 | 3 | 4 | 3 | 4 |
Toyota Sienna Fuel Economy (L/100km)
| L/100km | Number of Vehicles |
| 10 liters per 100 kilometers | 2 vehicles |
| 11 liters per 100 kilometers | 2 vehicles |
| 12 liters per 100 kilometers | 2 vehicles |
| 13 liters per 100 kilometers | 1 vehicles |
| Model Year | Body/Powertrain | L/100km | |
| 2003 | 2003 4dr Minivan, ext. 266-hp 3.5L V6 6-sp shiftable automatic FWD | 11.39 | See all data |
| With the 221 kilowatts 3.5L V6 engine, 8-speed shiftable automatic transmission, and front-wheel drive, the 2003 Toyota Sienna has been averaging 11.39 L/100km (liters per 100 kilometers). The 2003 Toyota Siennas in this analysis were driven mostly on the highway at an average speed of 69 kilometers per hour (about 41.4 percent of the kilometers driven). The rest of the kilometers were in the city (23.6 percent), in heavy traffic (5.7 percent), and in the suburbs (0 percent). In addition, the average 2003 Toyota Sienna 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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What Our Members Are Saying about the Real Gas Mileage of the 2003 Toyota Sienna
5-speed automatic FWD
5-speed automatic FWD
5-speed automatic FWD