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Audi A3 / S3 MPG

MPG Number of Vehicles
25 miles per gallon 1 vehicles
26 miles per gallon 0 vehicles
27 miles per gallon 1 vehicles
28 miles per gallon 3 vehicles
29 miles per gallon 2 vehicles
30 miles per gallon 0 vehicles
31 miles per gallon 0 vehicles
32 miles per gallon 0 vehicles
33 miles per gallon 0 vehicles
34 miles per gallon 1 vehicles
35 miles per gallon 0 vehicles
36 miles per gallon 0 vehicles
37 miles per gallon 0 vehicles
38 miles per gallon 0 vehicles
39 miles per gallon 0 vehicles
40 miles per gallon 1 vehicles
Model Year Body/Powertrain MPG  
2015 2015 4dr Sedan turbocharged 170hp 1.8L I4 6-sp automated manual FWD 30.17
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With the turbocharged 170hp 1.8L I4 engine, 6-speed automated manual transmission, and front-wheel drive, the 2015 Audi A3 / S3 has been averaging 30.17 MPG (miles per gallon).

The 2015 Audi A3 / S3s in this analysis were driven mostly on the highway at an average speed of 67 miles per hour (about 31.7 percent of the miles driven). The rest of the miles were in the city (26.7 percent), in heavy traffic (3.3 percent), and in the suburbs (0 percent).

In addition, the average 2015 Audi A3 / S3 in this analysis was driven on flat terrain with a light foot and the AC on only some of the time.
2015 2015 4dr Sedan turbocharged 220hp 2.0L I4 6-sp automated manual AWD 28.78
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See TrueDelta's information for all Hatchbacks, Convertibles, and Sedans.
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TrueDelta Reviews the Real Gas Mileage of the 2015 Audi A3 / S3

2015 Audi A3 / S3 Real Gas Mileage: Pros
YearComment
2016 For a car that can get from zero to 60 mph in under five seconds, the Audi S3 can be quite economical. The tested 2016's EPA ratings were 23 mpg city, 31 mpg highway. For 2017, the S3's ratings have fallen to 21/28 for no obvious reason. Maybe the updates pushed the car into a higher test weight class. I doubt the car's real-world fuel economy has changed. I observed 25 mpg in suburban driving (with a light foot) and nearly 30 mpg on the highway. Despite its more powerful engine, the Mercedes-AMG CLA45 scores even better than the 2017 S3 (if not quite as good as the 2016): 23/30. see full Audi A3 / S3 review
 

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2015 Audi A3 / S3 Gas Mileage (MPG)

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 Audi A3 / S3's real-world MPG based on how and where you drive a car.