2007 · Midsize Car · Gas
2007 Kia Optima MPG & fuel economy
The 2007 Kia Optima is a midsize car offered in 3 EPA-rated configurations. The most efficient version returns 25 MPG combined (21 city / 31 highway) on regular gasoline. Across the lineup, combined ratings range from 23 to 25 MPG. Efficiency is unchanged from the 2006 model. Among 47 midsize cars rated for 2007, it ranks 13th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $1,860 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2007 Kia Optima's fuel average is 10.6 km/L (9.4 L/100 km), or 25 MPG combined: 8.9 km/L in the city and 13.2 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 21 | 8.9 | 11.2 |
| Highway | 31 | 13.2 | 7.6 |
| Combined | 25 | 10.6 | 9.4 |
How it ranks among 2007 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 · 5-speed automatic Optima |
Gas | 21 MPG | 31 MPG | 25 MPG | — | $1,860 |
| FWD · 2.4L 4-cyl · 5-speed manual Optima |
Gas | 21 MPG | 31 MPG | 25 MPG | — | $1,860 |
| FWD · 2.7L 6-cyl · 5-speed automatic Optima |
Gas | 20 MPG | 28 MPG | 23 MPG | — | $2,022 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 2.4L 4-cyl
- Transmission
- 5-speed automatic
- Drivetrain
- FWD
- Passenger volume
- 104 cu ft
- Cargo volume
- 14 cu ft
- Tailpipe CO₂
- 355 g/mi
2007 Kia Optima vs. rivals
Compare the 2007 Optima
With any other car from any year, including other Optima model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2007 Kia Optima?
Up to 25 MPG combined (21 city / 31 highway); ratings range from 23 to 25 MPG depending on configuration.
What fuel does the 2007 Kia Optima use?
Regular gasoline.
What is the fuel average in km/L for the 2007 Kia Optima?
The 2007 Kia Optima's fuel average is 10.6 km/L (9.4 L/100 km), or 25 MPG combined: 8.9 km/L in the city and 13.2 km/L on the highway.
How much does it cost to fuel the 2007 Kia Optima per year?
About $1,860 at 15,000 miles a year with $3.10/gal regular gas, or $12.40 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.