| 1 | 0 | 3 | 4 | 3 | 4 |
Buick LaCrosse Fuel Economy (g/100m)
| g/100m | Number of Vehicles |
| 3 gallons per 100 meters | 1 vehicles |
| 4 gallons per 100 meters | 2 vehicles |
| 5 gallons per 100 meters | 3 vehicles |
| 6 gallons per 100 meters | 2 vehicles |
| 7 gallons per 100 meters | 1 vehicles |
| Model Year | Body/Powertrain | g/100m | |
| 2011 | 2011 4dr Sedan 303-hp 3.6L V6 6-sp shiftable automatic FWD | 5.15 | See all data |
| With the 231 kilowatts 3.6L V6 engine, 9-speed shiftable automatic transmission, and front-wheel drive, the 2011 Buick LaCrosse has been averaging 5.15 L/100km (liters per 100 kilometers). The 2011 Buick LaCrosses in this analysis were driven mostly on the highway at an average speed of 64 kilometers per hour (about 28.3 percent of the kilometers driven). The rest of the kilometers were in the city (25.8 percent), in heavy traffic (12.5 percent), and in the suburbs (0 percent). In addition, the average 2011 Buick LaCrosse in this analysis was driven on hilly terrain with a light foot and the AC on only some of the time. |
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| 2011 | 2011 4dr Sedan 280-hp 3.6L V6 6-sp shiftable automatic AWD | 4.4 | See all data |
What Our Members Are Saying about the Real Gas Mileage of the 2011 Buick LaCrosse
6-speed shiftable automatic FWD
2011 Buick LaCrosse 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 Buick LaCrosse's real-world g/100m based on how and where you drive a car.