# Audi S3 specs and mpg by year - **Latest year:** 2027 - **MPG (combined):** 26 - **Drive:** AWD - **Years covered:** 2015-2027 ## Quick answer The 2027 Audi S3 is a subcompact car rated at 26 mpg combined. Engines: 2.0L 4-cyl turbo. ## Every 2027 Audi S3 version | Version | Engine | Drive | Transmission | City/Hwy | Combined | Fuel cost / year | CO2 | | --- | --- | --- | --- | --- | --- | --- | --- | | S3 | 2.0L 4-cyl turbo | AWD | Automatic | 23/31 | 26 mpg | $3,150 | 346 g/mi | Each row is a version the EPA tested. Fuel cost assumes 15,000 miles a year (55% city) at national average prices; CO2 is tailpipe emissions. ## Audi S3 specs by year | Year | Engines | Transmission | Drive | MPG (combined) | | --- | --- | --- | --- | --- | | 2027 | 2.0L 4-cyl turbo | Automatic | AWD | 26 | | 2026 | 2.0L 4-cyl turbo | Automatic | AWD | 26 | | 2025 | 2.0L 4-cyl turbo | Automatic | AWD | 26 | | 2024 | 2.0L 4-cyl turbo hybrid | Automatic | AWD | 26 | | 2023 | 2.0L 4-cyl turbo | Automatic | AWD | 26 | | 2022 | 2.0L 4-cyl turbo | Automatic | AWD | 27 | | 2020 | 2.0L 4-cyl turbo | Automatic | AWD | 25 | | 2019 | 2.0L 4-cyl turbo | Automatic | AWD | 25 | | 2018 | 2.0L 4-cyl turbo | Automatic | AWD | 25 | | 2017 | 2.0L 4-cyl turbo | Automatic | AWD | 24 | | 2016 | 2.0L 4-cyl turbo | Automatic | AWD | 26 | | 2015 | 2.0L 4-cyl turbo | Automatic | AWD | 26 | EPA combined ratings. MPGe is the EPA efficiency measure for electric cars. Ranges cover every engine and drivetrain EPA tested for that year. ## How has the S3 changed over the years? - **2025:** added 2.0L 4-cyl turbo; dropped 2.0L 4-cyl turbo hybrid. - **2024:** added 2.0L 4-cyl turbo hybrid; dropped 2.0L 4-cyl turbo. - **2023:** combined mpg went from 27 to 26. - **2022:** combined mpg went from 25 to 27. - **2018:** combined mpg went from 24 to 25. - **2017:** combined mpg went from 26 to 24. ## What does it cost to run a S3? The EPA puts the 2027 Audi S3's fuel cost at **$3,150 a year**, against about $3,511 for other current subcompact car: roughly 10% less. Over five years at 15,000 miles a year that is about $15,750 in fuel. ## S3 vs rivals | Model | Powertrains | Fuel economy | Fuel cost / year | | --- | --- | --- | --- | | Honda Prelude | Hybrid | 44 mpg | $1,500 | | [BMW 4 Series](/vehicles/bmw-4-series) | Hybrid | 27-31 mpg | $2,650-$3,050 | | [BMW 2 Series](/vehicles/bmw-2-series) | Gas, Hybrid | 26-31 mpg | $2,650-$3,150 | | [Mercedes-Benz CLE-Class](/vehicles/mercedes-benz-cle-class) | Hybrid | 22-27 mpg | $3,050-$3,750 | | [Ford Mustang](/vehicles/ford-mustang) | Gas | 12-26 mpg | $2,600-$6,850 | | [BMW 8 Series](/vehicles/bmw-8-series) | Gas | 19-24 mpg | $3,400-$4,350 | | [BMW M](/vehicles/bmw-m) | Gas, Plug-in hybrid | 13-19 mpg | $4,350-$6,300 | Other current subcompact car from other makes, most efficient first. ## Frequently asked questions ### What mpg does the 2027 Audi S3 get? The 2027 Audi S3 is EPA-rated at 26 mpg combined, depending on engine and drivetrain. Real-world mileage varies with speed, climate and load. ### What engine does the 2027 Audi S3 have? The 2027 Audi S3 comes with: 2.0L 4-cyl turbo. It uses automatic transmission and is offered with AWD. ### Is there a hybrid Audi S3? Yes. The Audi S3 has been offered as a hybrid in some model years; the table above shows which. ### Which Audi S3 year gets the best gas mileage? In the EPA data, the 2022 Audi S3 has the highest combined rating, up to 27 mpg. Ratings for the same model can change between years when engines or test procedures change. ### How much does it cost to fuel a 2027 Audi S3 for a year? About $3,150 a year, using the EPA's assumptions of 15,000 miles (55% city, 45% highway) at national average fuel prices. Your cost depends on your local prices, mileage and driving style. ### What is the city and highway mpg of the 2027 Audi S3? The most efficient 2027 version, the S3, is rated 23 mpg city and 31 mpg highway (26 combined). Other engines and drivetrains are rated lower; the versions table above lists each one. ### How much CO2 does the 2027 Audi S3 emit? EPA rates its tailpipe CO2 at 346 grams per mile depending on version. Lower is better; the cleanest gas cars sit under 250 g/mi and electric cars have none at the tailpipe. ### Does the 2027 Audi S3 come with all-wheel drive? Yes. The 2027 Audi S3 is offered with AWD. All- or four-wheel drive usually costs 1-3 mpg compared with the two-wheel-drive version of the same engine, as the versions table shows. ### Is the Audi S3 cheap to run compared with other subcompact cars? Yes, cheaper than average: its EPA annual fuel cost of $3,150 compares with about $3,511 for other current subcompact car models. Fuel is only part of running costs; insurance, tires and repairs also differ. ## Sources - [fueleconomy.gov (US DOE and EPA)](https://www.fueleconomy.gov/) ## All Audi cars - [Audi A3](https://diagxcar.com/vehicles/audi-a3) - [Audi RS](https://diagxcar.com/vehicles/audi-rs) - [Audi RS e-tron](https://diagxcar.com/vehicles/audi-rs-e-tron) - [Audi S e-tron](https://diagxcar.com/vehicles/audi-s-e-tron) - [Audi A5](https://diagxcar.com/vehicles/audi-a5) - [Audi S5](https://diagxcar.com/vehicles/audi-s5) - [Audi A6](https://diagxcar.com/vehicles/audi-a6) - [Audi A8](https://diagxcar.com/vehicles/audi-a8) - [Audi S8](https://diagxcar.com/vehicles/audi-s8) ## More Audi models - [Audi Q3](https://diagxcar.com/vehicles/audi-q3) - [Audi Q4 e-tron](https://diagxcar.com/vehicles/audi-q4-e-tron) - [Audi Q5](https://diagxcar.com/vehicles/audi-q5) - [Audi Q7](https://diagxcar.com/vehicles/audi-q7) - [Audi Q8](https://diagxcar.com/vehicles/audi-q8) - [Audi RS Q8](https://diagxcar.com/vehicles/audi-rs-q8) ## Other subcompact cars - [Audi TT RS](https://diagxcar.com/vehicles/audi-tt-rs) - [Audi TTS Coupe](https://diagxcar.com/vehicles/audi-tts-coupe) - [BMW 2 Series](https://diagxcar.com/vehicles/bmw-2-series) - [BMW 4 Series](https://diagxcar.com/vehicles/bmw-4-series) - [BMW 8 Series](https://diagxcar.com/vehicles/bmw-8-series) - [BMW i3](https://diagxcar.com/vehicles/bmw-i3) - [BMW M](https://diagxcar.com/vehicles/bmw-m) - [Chevrolet Camaro](https://diagxcar.com/vehicles/chevrolet-camaro) ## Compared with - [Ford Mustang](https://diagxcar.com/vehicles/ford-mustang) - [Mercedes-Benz CLE-Class](https://diagxcar.com/vehicles/mercedes-benz-cle-class) ## Car care - [How long do tires last?](https://diagxcar.com/how-long/tires) - [How often to change oil](https://diagxcar.com/how-often/change-oil) - [Tire size calculator](https://diagxcar.com/tools/tire-size-calculator) --- Source page: https://diagxcar.com/vehicles/audi-s3 Updated: 2026-11-03 General information, not a substitute for a qualified mechanic.