2006 Kia Optima (2006 New Model)Fuel Economy & MPG Ratings
Gasoline Midsize CarsFront-Wheel Drive
City
21
MPG
Highway
31
MPG
Combined
25
MPG
Real-World MPG
Based on 7 owner reports via EPA fueleconomy.gov
27.8MPG average+11.0% vs EPA label
EPA combined: 25 MPG · Owner reported avg: 27.8 MPG
Range: 22–33 MPG
Driving mix: City 30% / Highway 70%
Source: EPA fueleconomy.gov “Your MPG” owner submissions. Real-world results vary by driver behavior, conditions, and equipment.
Owner reported MPG for this vehicle averages 27.8 real world MPG based on 7 owner reports. EPA combined rating is 25 MPG.
Trim Comparison
Automatic 5-spd
Regular
City
21
Hwy
31
Comb
25
Fuel cost: $2,700/yr
Manual 5-spd
Regular
City
21
Hwy
31
Comb
25
Fuel cost: $2,700/yr
Automatic 5-spd
Regular
City
20
Hwy
28
Comb
23
Fuel cost: $2,950/yr
| Trim | Engine | City | Hwy | Combined | Fuel Cost/yr |
|---|---|---|---|---|---|
| Automatic 5-spd | Regular | 21 | 31 | 25 | $2,700 |
| Manual 5-spd | Regular | 21 | 31 | 25 | $2,700 |
| Automatic 5-spd | Regular | 20 | 28 | 23 | $2,950 |
Annual Fuel Cost
$2,700
Based on gasoline at $3.67/gal, 15,000 miles/year
5-Year Fuel Savings
$-1,500
vs. average new vehicle
EPA Fuel Economy Score: -1/10
GHG Score: -1/10
Environment
- CO₂ Tailpipe Emissions
- 355 g/mile
- Annual Petroleum Consumption
- 11.9 barrels
Specifications
- Engine
- 2.7L 4-cyl
- Transmission
- 5-speed Automatic
- Drivetrain
- FWD
- Body Style
- Sedan
- GVWR
- Class 1 (≤6,000 lbs)
Source: EPA fuel economy data & NHTSA vPIC. Specifications reflect the most common trim configuration.
Engine & Efficiency Details
Source: EPA fueleconomy.gov
- Engine Size
- 2.4L, 4-cylinder
- Fuel Type
- Regular Gasoline
Annual Fuel Cost by State
Prices as of week ending May 18, 2026 · Source: EIA
National AvgEPA default
$4.490/gal$2,694/yr
California
$5.957/gal$3,574/yr
Texas
$3.888/gal$2,333/yr
Florida
$4.136/gal$2,482/yr
New York
$4.522/gal$2,713/yr
Ohio
$4.510/gal$2,706/yr
Washington
$5.591/gal$3,355/yr
Colorado
$4.618/gal$2,771/yr
Minnesota
$4.344/gal$2,606/yr
Massachusetts
$4.448/gal$2,669/yr
| State | Gas Price | Annual Cost | vs. National Avg |
|---|---|---|---|
| National AvgEPA default | $4.490/gal | $2,694/yr | — |
| California | $5.957/gal | $3,574/yrHIGHEST | +$880 |
| Texas | $3.888/gal | $2,333/yrLOWEST | $-361 |
| Florida | $4.136/gal | $2,482/yr | $-212 |
| New York | $4.522/gal | $2,713/yr | +$19 |
| Ohio | $4.510/gal | $2,706/yr | +$12 |
| Washington | $5.591/gal | $3,355/yr | +$661 |
| Colorado | $4.618/gal | $2,771/yr | +$77 |
| Minnesota | $4.344/gal | $2,606/yr | $-88 |
| Massachusetts | $4.448/gal | $2,669/yr | $-25 |
Calculated at 15,000 miles/year (EPA standard assumption) using 25 MPG combined. Regular gasoline prices. Actual costs vary.
Related
Kia Optima (2006 New Model) MPG History
See how this model's fuel economy changed by year