2018 · Midsize Car · Hybrid
2018 Buick LaCrosse Hybrid MPG & fuel economy
The 2018 Buick LaCrosse Hybrid is a midsize car with one EPA-rated configuration. The most efficient version returns 29 MPG combined (25 city / 35 highway) on regular gasoline. Among 74 midsize cars rated for 2018, it ranks 31st for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $1,603 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2018 Buick LaCrosse Hybrid's fuel average is 12.3 km/L (8.1 L/100 km), or 29 MPG combined: 10.6 km/L in the city and 14.9 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 25 | 10.6 | 9.4 |
| Highway | 35 | 14.9 | 6.7 |
| Combined | 29 | 12.3 | 8.1 |
How it ranks among 2018 Midsize Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
LaCrosse Hybrid MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 2.5L 4-cyl · 6-speed automatic LaCrosse eAssist |
Hybrid | 25 MPG | 35 MPG | 29 MPG | — | $1,603 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 2.5L 4-cyl
- Transmission
- 6-speed automatic
- Drivetrain
- FWD
- Passenger volume
- 102 cu ft
- Cargo volume
- 16 cu ft
- Tailpipe CO₂
- 306 g/mi
- EPA fuel economy score
- 6/10
- EPA greenhouse gas score
- 6/10
2018 Buick LaCrosse Hybrid vs. rivals
Compare the 2018 LaCrosse Hybrid
With any other car from any year, including other LaCrosse Hybrid model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2018 Buick LaCrosse (24 MPG)
Frequently asked questions
What is the gas mileage of the 2018 Buick LaCrosse Hybrid?
Up to 29 MPG combined (25 city / 35 highway).
What fuel does the 2018 Buick LaCrosse Hybrid use?
Regular gasoline.
What is the fuel average in km/L for the 2018 Buick LaCrosse Hybrid?
The 2018 Buick LaCrosse Hybrid's fuel average is 12.3 km/L (8.1 L/100 km), or 29 MPG combined: 10.6 km/L in the city and 14.9 km/L on the highway.
How much does it cost to fuel the 2018 Buick LaCrosse Hybrid per year?
About $1,603 at 15,000 miles a year with $3.10/gal regular gas, or $10.69 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.