Tank Ledger

Buick LaCrosse MPG by year — every rating on record

The Buick LaCrosse has a combined EPA fuel economy rating for 9 model years, from 2011 to 2019. Across those years its best rated version returned 25 mpg (2017) and its thirstiest returned 20 mpg (2011). The EPA record holds 24 configurations for this nameplate, most recently a Midsize Cars.

25best combined mpg (2017)
20worst combined mpg (2011)
24latest year best (2019)
24configurations on record

Year-by-year EPA ratings

Model yearConfigurationsBest combinedWorst combinedClass rank that yearDrivetrainsFuelEPA class
2011323 mpg20 mpg#36 of 71 (50th pct)Front-Wheel Drive, All-Wheel DriveRegularMidsize Cars
2012321 mpg20 mpg#53 of 76 (31th pct)Front-Wheel Drive, All-Wheel DriveGasoline or E85Midsize Cars
2013321 mpg20 mpg#69 of 92 (25th pct)Front-Wheel Drive, All-Wheel DriveRegular, Gasoline or E85Midsize Cars
2014321 mpg20 mpg#82 of 107 (24th pct)Front-Wheel Drive, All-Wheel DriveGasoline or E85, RegularMidsize Cars
2015321 mpg20 mpg#78 of 101 (23th pct)Front-Wheel Drive, All-Wheel DriveRegular, Gasoline or E85Midsize Cars
2016321 mpg20 mpg#90 of 112 (20th pct)All-Wheel Drive, Front-Wheel DriveGasoline or E85, RegularMidsize Cars
2017225 mpg23 mpg#73 of 110 (34th pct)Front-Wheel Drive, All-Wheel DriveRegularMidsize Cars
2018224 mpg23 mpg#92 of 125 (27th pct)All-Wheel Drive, Front-Wheel DriveRegularMidsize Cars
2019224 mpg23 mpg#101 of 127 (21th pct)Front-Wheel Drive, All-Wheel DriveRegularMidsize Cars

Where it has stood in its class

Ranked against every other nameplate the EPA filed under the same class that year. The Buick LaCrosse placed highest in 2011 at #36 of 71, and lowest in 2019 at #101 of 127. It spent 1 of its 9 ranked years in the top half of its class.

Every configuration on record

All 24 configurations EPA lists for this nameplate, newest first.

YearConfigurationEngine detailCityHighwayCombinedGallons/yrBarrels/yrEPA fuel cost/yrCO2 g/miGHG
20193.6L 6-cyl All-Wheel Drive Automatic (S9) RegularSIDI, start-stop202923500.012.9$2,7003835/10
20193.6L 6-cyl Front-Wheel Drive Automatic (S9) RegularSIDI, start-stop203024479.212.4$2,6003745/10
20183.6L 6-cyl All-Wheel Drive Automatic (S9) RegularSIDI, start-stop202923500.012.9$2,7003865/10
20183.6L 6-cyl Front-Wheel Drive Automatic (S9) RegularSIDI, start-stop213024479.212.4$2,6003675/10
20173.6L 6-cyl All-Wheel Drive Automatic (S8) RegularSIDI, start-stop202923500.012.9$2,7003785/10
20173.6L 6-cyl Front-Wheel Drive Automatic (S8) RegularSIDI, start-stop213125460.011.9$2,5003605/10
20163.6L 6-cyl All-Wheel Drive Automatic (S6) Gasoline or E85SIDI; FFV, FFV172620575.014.9$3,1004414/10
20163.6L 6-cyl Front-Wheel Drive Automatic (S6) Gasoline or E85SIDI; FFV, FFV182821547.614.2$2,9504225/10
20163.6L 6-cyl Front-Wheel Drive Automatic (S6) RegularSIDI182821547.614.2$2,9504105/10
20153.6L 6-cyl All-Wheel Drive Automatic (S6) Gasoline or E85SIDI; FFV, FFV172620575.014.9$3,1004445/10
20153.6L 6-cyl Front-Wheel Drive Automatic (S6) RegularSIDI182821547.614.2$2,9504195/10
20153.6L 6-cyl Front-Wheel Drive Automatic (S6) Gasoline or E85SIDI; FFV, FFV182821547.614.2$2,9504225/10
20143.6L 6-cyl All-Wheel Drive Automatic (S6) Gasoline or E85SIDI; FFV, FFV172620575.014.9$3,1004385/10
20143.6L 6-cyl Front-Wheel Drive Automatic (S6) Gasoline or E85SIDI; FFV, FFV182821547.614.2$2,9504225/10
20143.6L 6-cyl Front-Wheel Drive Automatic (S6) RegularSIDI182821547.614.2$2,9504175/10
20133.6L 6-cyl All-Wheel Drive Automatic (S6) Gasoline or E85SIDI; FFV, FFV172520575.014.9$3,1004535/10
20133.6L 6-cyl Front-Wheel Drive Automatic (S6) RegularSIDI172721547.614.2$2,9504335/10
20133.6L 6-cyl Front-Wheel Drive Automatic (S6) Gasoline or E85SIDI; FFV, FFV172721547.614.2$2,9504325/10
20123.6L 6-cyl All-Wheel Drive Automatic (S6) Gasoline or E85SIDI; FFV, FFV162620575.014.9$3,100444.35n/a
20123.6L 6-cyl Front-Wheel Drive Automatic (S6) Gasoline or E85SIDI; FFV, FFV172721547.614.2$2,950423.1904761904762n/a
20123.6L 6-cyl Front-Wheel Drive Automatic (S6) Gasoline or E85SIDI; FFV; Sport Transmission, FFV172721547.614.2$2,950423.1904761904762n/a
20113.6L 6-cyl Front-Wheel Drive Automatic (S6) RegularSIDI172720575.014.9$3,100444.35n/a
20113.6L 6-cyl All-Wheel Drive Automatic (S6) RegularSIDI162620575.014.9$3,100444.35n/a
20112.4L 4-cyl Front-Wheel Drive Automatic (S6) RegularSIDI192923500.012.9$2,700386.39130434782606n/a

How the rating has moved between model years

Comparing the best-rated configuration of each year. 1 of 3 year-over-year steps improved the top rating.

ChangeBest combinedDeltaGallons a year at the newer rating
2011 → 201223 → 21 mpg-2 mpg548 gal
2016 → 201721 → 25 mpg+4 mpg460 gal
2017 → 201825 → 24 mpg-1 mpg479 gal

What LaCrosse fuel costs over a year

At the EPA's 11,500 miles a year, the 2019 Buick LaCrosse burns 479 to 500 gallons depending on configuration. Below is what that costs at three pump prices, and how much more the thirstiest configuration costs than the most efficient one.

Pump priceMost efficientThirstiestSpread
$3.00/gal$1,438$1,500$63
$3.50/gal$1,677$1,750$73
$4.00/gal$1,917$2,000$83

EPA’s own estimate for the 2019 model year is $2,600 to $2,700 a year in fuel, or $1,750 more than the average new vehicle over five years.

How it compares with other Midsize Cars

Across the 483 nameplates EPA classifies as Midsize Cars, the median best combined rating is 25 mpg. At 24 mpg the Buick LaCrosse is 1 mpg below the median, which is worth about $67 a year at $3.50 a gallon.

Other Buick nameplates

Every Buick model compared → — all nameplates ranked by best combined rating, with what each one costs a year.