Buick LaCrosse Gas Mileage (MPG)
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 MPG based on how and where you drive a car.
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Buick LaCrosse
Buick LaCrosse Gas Mileage
| Year | Body/Powertrain | flat, hilly, or mountainousLand | driving style: very light to "lead foot"Foot | A/C use: none to heavyA/C | constant stop and goTraf % | many stops per mileCity % | stop every mile or twoSub % | fairly steady speedHwy % | Hwy Spd | MPG |
| 2006 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
flat | light | light | 30 | 20 | 10 | 40 | 65 | 18.0 |
| flat | v.lt | none | 3 | 2 | 20 | 75 | 60 | 28.3 | ||
| 2006 | 4dr Sedan 200-horsepower 3.8L V6 4-speed automatic FWD |
flat | light | light | 17 | 11 | 15 | 58 | 63 | 23.2 |
| Averages | flat | light | light | 17 | 11 | 15 | 58 | 63 | 23.2 | |
| With the 200-horsepower 3.8L V6 engine, 4-speed automatic transmission, and front-wheel drive, 2006 Buick LaCrosse fuel economy has been averaging
23.2 MPG (miles per gallon). The 2006 Buick LaCrosses in this analysis were driven mostly on the highway at an average speed of 63 miles per hour (about 58 percent of the miles driven). The rest of the miles were in heavy traffic (17 percent), in the suburbs (15 percent), and in the city (11 percent). In addition the average 2006 Buick LaCrosse 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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If you are not a TrueDelta member, you can see only five Buick LaCrosse MPG fuel economy averages for each powertrain. Log in or join us to see them all.
What Our Members Are Saying about the Real Buick LaCrosse MPG
| Buick LaCrosse Fuel Economy: Cons | ||
| Year | Body/Powertrain | Comment |
| 2011 | 4dr Sedan 280-horsepower 3.6L V6 6-speed shiftable automatic FWD |
Fuel economy not as good as Ford Taurus. Transmisson shifts down alot when in hilly conditions |
