2009 · Large Car · Gas / Flex-fuel
2009 Buick Lucerne MPG & fuel economy
The 2009 Buick Lucerne is a large car offered in 3 EPA-rated configurations. The most efficient version returns 21 MPG combined (17 city / 26 highway) on regular gasoline. That's up 2 MPG from the 2008 model. Among 32 large cars rated for 2009, it ranks 7th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $2,214 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2009 Buick Lucerne's fuel average is 8.9 km/L (11.2 L/100 km), or 21 MPG combined: 7.2 km/L in the city and 11.1 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 17 | 7.2 | 13.8 |
| Highway | 26 | 11.1 | 9.0 |
| Combined | 21 | 8.9 | 11.2 |
How it ranks among 2009 Large Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Lucerne MPG across model years
Full history →3 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 3.9L 6-cyl · 4-speed automatic Lucerne |
Flex-fuel | 17 MPG | 26 MPG | 21 MPG | — | $2,214 |
| FWD · 3.9L 6-cyl · 4-speed automatic Lucerne |
Gas | 17 MPG | 26 MPG | 20 MPG | — | $2,325 |
| FWD · 4.6L 8-cyl · 4-speed automatic Lucerne |
Gas | 15 MPG | 22 MPG | 18 MPG | — | $2,583 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline or E85
- Engine / motor
- 3.9L 6-cyl
- Transmission
- 4-speed automatic
- Drivetrain
- FWD
- Passenger volume
- 108 cu ft
- Cargo volume
- 17 cu ft
- Tailpipe CO₂
- 423 g/mi
2009 Buick Lucerne vs. rivals
Compare the 2009 Lucerne
With any other car from any year, including other Lucerne model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2009 Buick Lucerne?
Up to 21 MPG combined (17 city / 26 highway).
What fuel does the 2009 Buick Lucerne use?
Regular gasoline or E85.
What is the fuel average in km/L for the 2009 Buick Lucerne?
The 2009 Buick Lucerne's fuel average is 8.9 km/L (11.2 L/100 km), or 21 MPG combined: 7.2 km/L in the city and 11.1 km/L on the highway.
How much does it cost to fuel the 2009 Buick Lucerne per year?
About $2,214 at 15,000 miles a year with $3.10/gal regular gas, or $14.76 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.