2017 Buick LaCrosse
3.6L 6-cyl · 8-speed automatic with select shift · FWD
Official EPA record #37921 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed
Per month
$162.83
Per year
$1,954
Per mile
16.3¢/mi
5-year total
$9,770
Your own average replaces the EPA laboratory values — never averaged together with them — and the driving-mix setting stops applying, because a figure you measured already contains your own mix.
Notes & official EPA estimate
Official FuelEconomy.gov estimate: $2,500/year — assumes 15,000 miles/year and EPA price assumptions. The figures above use your inputs instead.
Official EPA efficiency
| Measure | Value |
|---|---|
| City MPG | 21 |
| Highway MPG | 31 |
| Combined MPG | 25 |
Official EPA estimates
| Estimate | Value |
|---|---|
| Official annual fuel cost (15,000 mi/yr) | $2,500/yr |
| Tailpipe CO₂ | 360 g/mi |
| EPA greenhouse gas score | 5/10 |
| EPA smog rating (Federal Tier 3 Transitional Bin 110) | 6/10 |
Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #37921 (record updated 2016-12-12). Snapshot processed 2026-07-26; page data last changed 2016-12-12.
View this record on FuelEconomy.gov — includes owner-shared real-world MPG for this vehicle.
Related configurations
Same year, same family
Adjacent model years
- LaCrosse AWD · 3.6L 6-cyl · 9-speed automatic with select shift · AWD2018
- LaCrosse eAssist · 2.5L 4-cyl · 6-speed automatic · FWD2018
- LaCrosse · 3.6L 6-cyl · 9-speed automatic with select shift · FWD2018
- LaCrosse AWD · 3.6L 6-cyl · 6-speed automatic with select shift · AWD2016
- LaCrosse · 3.6L 6-cyl · 6-speed automatic with select shift · FWD2016
- LaCrosse · 3.6L 6-cyl · 6-speed automatic with select shift · FWD2016
- LaCrosse eAssist · 2.4L 4-cyl · 6-speed automatic with select shift · FWD2016