Buick LaCrosse Transmission Specifications
The 2019 Buick LaCrosse uses Automatic (S6), Automatic (S9), Automatic 6-spd and other transmissions, depending on engine and trim.
Latest model year (2019):
The Buick LaCrosse comes with Automatic (S6), Automatic (S9) depending on engine and trim.
Buick LaCrosse Transmission — All Years
| Year | Trim | Engine | Transmission | Drive | MPG Comb. |
|---|---|---|---|---|---|
| 2019 | Auto (S6), 4 cyl, 2.5 L | 4 2.5L | Automatic (S6) | Front-Wheel Drive | 29 |
| 2019 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Automatic (S9) | All-Wheel Drive | 23 |
| 2019 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Automatic (S9) | Front-Wheel Drive | 24 |
| 2018 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Automatic (S9) | All-Wheel Drive | 23 |
| 2018 | Auto (S9), 6 cyl, 3.6 L | 6 3.6L | Automatic (S9) | Front-Wheel Drive | 24 |
| 2018 | Auto 6-spd, 4 cyl, 2.5 L | 4 2.5L | Automatic 6-spd | Front-Wheel Drive | 29 |
| 2017 | Auto (S8), 6 cyl, 3.6 L | 6 3.6L | Automatic (S8) | Front-Wheel Drive | 25 |
| 2017 | Auto (S8), 6 cyl, 3.6 L | 6 3.6L | Automatic (S8) | All-Wheel Drive | 23 |
| 2016 | Auto (S6), 4 cyl, 2.4 L | 4 2.4L | Automatic (S6) | Front-Wheel Drive | 28 |
| 2016 | Auto (S6), 6 cyl, 3.6 L | 6 3.6L | Automatic (S6) | All-Wheel Drive | 20 |
| 2016 | Auto (S6), 6 cyl, 3.6 L | 6 3.6L | Automatic (S6) | Front-Wheel Drive | 21 |
| 2016 | Auto (S6), 6 cyl, 3.6 L | 6 3.6L | Automatic (S6) | Front-Wheel Drive | 21 |
| 2015 | Auto (S6), 4 cyl, 2.4 L | 4 2.4L | Automatic (S6) | Front-Wheel Drive | 28 |
| 2015 | Auto (S6), 6 cyl, 3.6 L | 6 3.6L | Automatic (S6) | Front-Wheel Drive | 21 |
| 2015 | Auto (S6), 6 cyl, 3.6 L | 6 3.6L | Automatic (S6) | Front-Wheel Drive | 21 |
| 2015 | Auto (S6), 6 cyl, 3.6 L | 6 3.6L | Automatic (S6) | All-Wheel Drive | 20 |
Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.
Buick LaCrosse Transmission FAQ
What transmission does the Buick LaCrosse have?
The Buick LaCrosse is offered with Automatic (S6), Automatic (S9), Automatic 6-spd, Automatic (S8) (2019 and earlier model years). Availability depends on engine and trim — see the year-by-year table above.
Does the Buick LaCrosse come with a manual transmission?
No manual transmission is listed for the Buick LaCrosse in the EPA data we track; all listed configurations are automatic or CVT.