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Hyundai Sonata Fuel Economy (g/100m)

g/100m Number of Vehicles
3 gallons per 100 meters 3 vehicles
4 gallons per 100 meters 3 vehicles
5 gallons per 100 meters 0 vehicles
6 gallons per 100 meters 0 vehicles
7 gallons per 100 meters 0 vehicles
8 gallons per 100 meters 0 vehicles
9 gallons per 100 meters 0 vehicles
10 gallons per 100 meters 0 vehicles
11 gallons per 100 meters 0 vehicles
12 gallons per 100 meters 0 vehicles
13 gallons per 100 meters 0 vehicles
14 gallons per 100 meters 0 vehicles
15 gallons per 100 meters 0 vehicles
16 gallons per 100 meters 0 vehicles
17 gallons per 100 meters 1 vehicles
18 gallons per 100 meters 0 vehicles
19 gallons per 100 meters 0 vehicles
20 gallons per 100 meters 0 vehicles
21 gallons per 100 meters 1 vehicles
Model Year Body/Powertrain g/100m  
2010 2010 4dr Sedan 191-hp 2.5L I4 8-sp shiftable automatic FWD 7.28
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With the 142 kilowatts 2.5L I4 engine, 8-speed shiftable automatic transmission, and front-wheel drive, the 2010 Hyundai Sonata has been averaging 7.28 L/100km (liters per 100 kilometers).

The 2010 Hyundai Sonatas in this analysis were driven mostly on the highway at an average speed of 76 kilometers per hour (about 65.9 percent of the kilometers driven). The rest of the kilometers were in the city (5.3 percent), in heavy traffic (4.5 percent), and in the suburbs (0 percent).

In addition, the average 2010 Hyundai Sonata in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.

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What Our Members Are Saying about the Real Gas Mileage of the 2010 Hyundai Sonata

2010 Hyundai Sonata Real Gas Mileage: Pros
YearBody/PowertrainComment
2011 4dr Sedan 198-horsepower 2.4L I4
6-speed shiftable automatic FWD		 35 mpg for a full size car see full Hyundai Sonata review
2011 4dr Sedan 198-horsepower 2.4L I4
6-speed shiftable automatic FWD		 With less than 1,000 miles I observed 37mpg on the highway. see full Hyundai Sonata review
2011 4dr Sedan turbocharged 274hp 2.0L I4
6-speed shiftable automatic FWD		 Performance of a V6 with the economy of a 4 cyl. see full Hyundai Sonata review
2011 4dr Sedan 200-horsepower 2.4L I4
6-speed shiftable automatic FWD		 Average 24 mpg in town and typically get 38 mpg on trips. All in a large family sedan. Uses regular gas. see full Hyundai Sonata review
2009 4dr Sedan 249-horsepower 3.3L V6
5-speed shiftable automatic FWD		 Some of the BEST gas MPG I have seen in a V6. It is not uncommon for me to obtain 29.5 to 31 MPG on the highway and 17+ in the city. I typically drive a mix and get around 25MPG combined. see full Hyundai Sonata review
2009 4dr Sedan 175-horsepower 2.4L I4
5-speed shiftable automatic FWD		 The I4 gets about 33 mpg for me in mixed driving. It still has plenty of power at 175 HP and is a quiet smooth engine. This is the first 4 cylinder I have ever owned and so far it has performed well. see full Hyundai Sonata review
2009 4dr Sedan 175-horsepower 2.4L I4
5-speed shiftable automatic FWD		 decent for all around use see full Hyundai Sonata review
2009 4dr Sedan 249-horsepower 3.3L V6
5-speed shiftable automatic FWD		 24-25 mpg city 30+ highway see full Hyundai Sonata review
2009 4dr Sedan 249-horsepower 3.3L V6
5-speed shiftable automatic FWD		 Easily control economy from 20-26mpg depending on driving style, not necessarily road type. see full Hyundai Sonata review
2009 4dr Sedan 175-horsepower 2.4L I4
5-speed shiftable automatic FWD		 Around town 25 mpg and 34+ on the highway. see full Hyundai Sonata review
 

2010 Hyundai Sonata Gas Mileage (g/100m)

Unlike other fuel economy surveys, TrueDelta's Real-World Gas Mileage Survey includes questions about how and where a car was driven. So you can get an idea of the Hyundai Sonata's real-world g/100m based on how and where you drive a car.