2008 Hyundai Sonata (3.3L 6-cyl, Automatic 5-spd) MPG & Specs
Quick answer
The 2008 Hyundai Sonata gets an EPA-estimated 19/28 MPG (city/highway) and 22 MPG combined, with an estimated $2,800/year fuel cost and 403.955 g/mi CO₂. Engine: 3.3 L 6-cyl.
The 2008 Hyundai Sonata with the 3.3-liter 6-cylinder regular gasoline engine returns an EPA-estimated 19 MPG in the city and 28 MPG on the highway, for a combined 22 MPG. This page summarizes the official EPA fuel-economy and emissions data for this configuration.
| Engine | 3.3 L 6-cyl |
| Transmission | Automatic 5-spd |
| Drive | Front-Wheel Drive |
| Fuel type | Regular Gasoline |
| Vehicle class | Large Cars |
| MPG — city | 19 |
| MPG — highway | 28 |
| MPG — combined | 22 |
| Annual fuel cost* | $2,800 |
| CO₂ tailpipe | 403.955 g/mi |
| EPA GHG score | — |
How efficient is it?
With a combined 22 MPG, the 2008 Hyundai Sonata sits in the moderate range for fuel economy. That is roughly 16% thirstier than the typical Large Cars of its era (26 MPG class average) — expect higher fuel bills than class-average alternatives.
Fuel economy and running costs
At about $2,800 per year in fuel (EPA estimate, 15,000 mi/yr), fuel is a major part of the cost of owning the 2008 Hyundai Sonata. Over five years that is roughly $14,000 at today's prices — before insurance, maintenance, and depreciation.
Emissions
The 2008 Hyundai Sonata emits approximately 403.955 grams of CO₂ per mile at the tailpipe. Lower emissions generally track higher fuel economy.
How to read these numbers
EPA figures come from standardized laboratory test cycles and are the same estimates shown on the vehicle's window sticker. Your real-world mileage depends on driving style, conditions, fuel grade, and maintenance. Use combined MPG and annual fuel cost to compare vehicles fairly.