| Engine | 3.3L 6-cyl |
| Transmission | Automatic (S6) |
| Drive | All-Wheel Drive |
| Fuel Type | Regular Gasoline |
| Vehicle Class | Small Sport Utility Vehicle 4WD |
| Engine Desc | SIDI |
| Start-Stop | No |
| EPA Vehicle ID | 37397 |
19 MPG combined is what you can expect from the 2017 Kia Sorento AWD with the 3.3L V6. It’s not the best in its class, but it’s typical for a useful family vehicle with all-weather capability. This Sorento prioritizes transporting kids and cargo, plus occasional towing, which is where the V6 and AWD are most helpful.
City and highway performance
The EPA estimates of 17 MPG in the city and 23 MPG on the highway are suitable for suburban driving. The city figure reflects stop-and-go traffic, school drop-offs, and errands, where the V6 works harder to move the Sorento. On the open road, the 23 MPG highway rating is achievable with consistent speed, but expect that number to decrease if you frequently pass or drive aggressively. The six-speed automatic transmission is smooth, but its age is apparent when compared to the eight or nine-speed transmissions in competing SUVs, as those maximize fuel efficiency better.
Annual fuel cost
The EPA estimates the annual fuel cost for the 2017 Kia Sorento AWD V6 at $2,300. This is based on 15,000 miles per year and national average fuel prices. Your actual fuel costs may vary based on your driving habits, the type of driving you do (city vs. highway), and local fuel prices. Aggressive driving, frequent short trips in cold weather, and extended idling can increase that $2,300 figure.
Real-world expectations
The EPA estimates provide a baseline, but real-world fuel economy can vary. Sorento owners often report figures close to the EPA estimates, but lower MPG is common in hilly or congested areas. Tire pressure, vehicle maintenance, and accessories (like roof racks) can also affect fuel consumption. Many drivers find the Sorento’s “Eco” mode improves fuel economy, though some find the throttle response too slow for daily driving.
How it compares
In the mid-size SUV segment, the 2017 Kia Sorento AWD V6’s fuel economy is lower than some competitors. The 2017 Toyota Highlander AWD with its 3.5L V6 gets around 20 MPG combined. The Honda Pilot AWD also offers slightly better fuel economy, achieving around 22 MPG combined. Even the Ford Explorer with the 2.3L EcoBoost engine can sometimes match or slightly exceed the Sorento’s numbers, though that engine isn’t as smooth as the Sorento’s V6 and lacks its towing capability. For buyers who want better gas mileage, these are alternatives. However, the Sorento often has better value and a longer warranty, a trade-off that many families accept. You can compare SORENTO MPG across all years to see how the model’s efficiency has changed.
Tips to maximize efficiency
Be careful when choosing a different tire size or model, as larger or heavier tires will decrease MPG. The factory tire size was selected to provide good efficiency and grip, and changing it can have unintended consequences. If you upgrade your tires, maintain the correct tire pressures and adjust them if you often carry heavy loads or people.
Avoid aggressive driving like rapid acceleration and hard braking. The Sorento’s V6 is responsive, but it’s also sensitive to how you use the accelerator. Gradual acceleration and watching traffic flow can improve your fuel economy. Look ahead and coast when possible, letting the Sorento’s weight maintain its momentum without needing extra gas. The instant MPG readout on the dashboard can help you drive more economically.
Make sure your Sorento gets regular maintenance, including oil changes, air filter replacements, and spark plug replacements. A well-maintained engine is more efficient than one that is neglected. Addressing minor issues early can prevent them from becoming bigger problems that hurt fuel economy.
Minimize idling time. Letting the Sorento idle wastes fuel and increases emissions. If you’ll be stopped for more than a minute or two, turn off the engine. This is important in colder months when people tend to let their cars warm up unnecessarily. These V6 engines warm up quickly when driven, so it’s better to drive than to let them idle for many minutes. You can also view all Kia fuel economy data to see vehicles with better MPG.
Remove unnecessary cargo from your Sorento. The heavier the vehicle, the more fuel it uses. Removing items that aren’t needed for your daily driving or trips can improve fuel economy. Emptying the trunk of unnecessary items can make a difference over time.