2011 · Midsize Car · Gas
2011 Kia Optima MPG & fuel economy
The 2011 Kia Optima is a midsize car offered in 3 EPA-rated configurations. The most efficient version returns 27 MPG combined (23 city / 33 highway) on regular gasoline. Across the lineup, combined ratings range from 26 to 27 MPG. That's up 2 MPG from the 2010 model. Among 48 midsize cars rated for 2011, it ranks 14th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $1,722 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2011 Kia Optima's fuel average is 11.5 km/L (8.7 L/100 km), or 27 MPG combined: 9.8 km/L in the city and 14.0 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 23 | 9.8 | 10.2 |
| Highway | 33 | 14.0 | 7.1 |
| Combined | 27 | 11.5 | 8.7 |
How it ranks among 2011 Midsize Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Optima MPG across model years
Full history →3 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 2.4L 4-cyl · 6-speed automatic Optima |
Gas | 23 MPG | 33 MPG | 27 MPG | — | $1,722 |
| FWD · 2.4L 4-cyl · 6-speed manual Optima |
Gas | 24 MPG | 34 MPG | 27 MPG | — | $1,722 |
| FWD · 2.0L 4-cyl turbo · 6-speed automatic Optima |
Gas | 22 MPG | 33 MPG | 26 MPG | — | $1,788 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 2.4L 4-cyl
- Transmission
- 6-speed automatic
- Drivetrain
- FWD
- Passenger volume
- 102 cu ft
- Cargo volume
- 15 cu ft
- Tailpipe CO₂
- 329 g/mi
2011 Kia Optima vs. rivals
Compare the 2011 Optima
With any other car from any year, including other Optima model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2011 Kia Optima Hybrid (36 MPG)
Frequently asked questions
What is the gas mileage of the 2011 Kia Optima?
Up to 27 MPG combined (23 city / 33 highway); ratings range from 26 to 27 MPG depending on configuration.
What fuel does the 2011 Kia Optima use?
Regular gasoline.
What is the fuel average in km/L for the 2011 Kia Optima?
The 2011 Kia Optima's fuel average is 11.5 km/L (8.7 L/100 km), or 27 MPG combined: 9.8 km/L in the city and 14.0 km/L on the highway.
How much does it cost to fuel the 2011 Kia Optima per year?
About $1,722 at 15,000 miles a year with $3.10/gal regular gas, or $11.48 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.