2012 Buick LaCrosse eAssist MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2012 Buick LaCrosse eAssist.

The 2012 Buick LaCrosse eAssist has a 115V Li-Ion electric motor which is charged via standard charger.

All MPG estimates are "MPG equivalent". This is a conversion of electric energy consumption to a gasoline equivalent.

Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 2012 Buick LaCrosse eAssist is, we have the information you need.

🛣 How Many Miles per Gallon (MPG) Does a 2012 Buick LaCrosse eAssist Get?

First off, the most commonly asked question. A 2012 Buick LaCrosse eAssist gets up to 24 miles per gallon in the city, and 35 miles per gallon on the highway.

The combined average MPG for the 2012 Buick LaCrosse eAssist is 28 miles per gallon.

💵 What is the Average Yearly Fuel Cost for a 2012 Buick LaCrosse eAssist?

The estimated fuel costs for the 2012 Buick LaCrosse eAssist is $2,250 per year.

That value has been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

If you were to compare a 2012 Buick LaCrosse eAssist to an average vehicle over 5 years, you will save $250 on fuel.

🛢 How Many Barrels of Petroleum Does a 2012 Buick LaCrosse eAssist Consume?

The 2012 Buick LaCrosse eAssist will consume roughly 11 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.


The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2012 Buick LaCrosse eAssist.

City MPG 24
Highway MPG 35
Combined MPG 28
Save/Spend vs Average Car Save 250
Fuel Cost $2,250
Fuel Type 1 Regular
Electric Motor 115V Li-Ion
ATV Type Hybrid
Barrels of Petroleum 11
Drive Front-Wheel Drive
Cylinders 4
Transmission Automatic (AV-S6)
Vehicle Class Midsize Cars
Start/Stop? Yes
Supercharged? No
Turbocharged? No

Related Buick Models from 2012

If you're interested in other Buick models from 2012, you can find them in the table below. You can click the model link to find miles per gallon and emission information for that model.

Model Combined MPG
Regal 24
LaCrosse 21
LaCrosse AWD 20
Regal 22
Regal 23
Regal 22
Regal 22
Enclave FWD 19
Regal eAssist 28
LaCrosse 21
Regal 23
Enclave AWD 18
Regal 22
Verano 24


Ratings were provided by the manufacturer to the U.S. Department of Energy, which is where we sourced the data. Be advised that manufacturers may have upgraded, downgraded, or changed these ratings following the compilation of this data.

MPG Buddy does not guarantee the accuracy of this data, nor are we liable for any decisions made by referencing this data. Make sure to contact the specific car manufacturer to confirm accuracy.

Link To or Reference This Page

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  • "2012 Buick LaCrosse eAssist MPG and Fuel Economy". MPG Buddy. Accessed on December 9, 2022. http://mpgbuddy.com/cars/buick/lacrosse-eassist/2012.

  • "2012 Buick LaCrosse eAssist MPG and Fuel Economy". MPG Buddy, http://mpgbuddy.com/cars/buick/lacrosse-eassist/2012. Accessed 9 December, 2022

  • 2012 Buick LaCrosse eAssist MPG and Fuel Economy. MPG Buddy. Retrieved from http://mpgbuddy.com/cars/buick/lacrosse-eassist/2012.