2021 · Subcompact Car · Gas
2021 Audi TTS MPG & fuel economy
The 2021 Audi TTS is a subcompact car with one EPA-rated configuration. The most efficient version returns 25 MPG combined (23 city / 29 highway) on premium gasoline. Efficiency is unchanged from the 2020 model. Among 34 subcompact cars rated for 2021, it ranks 22nd for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,370 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2021 Audi TTS's fuel average is 10.6 km/L (9.4 L/100 km), or 25 MPG combined: 9.8 km/L in the city and 12.3 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 23 | 9.8 | 10.2 |
| Highway | 29 | 12.3 | 8.1 |
| Combined | 25 | 10.6 | 9.4 |
How it ranks among 2021 Subcompact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
TTS MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| AWD · 2.0L 4-cyl turbo · 7-speed dual-clutch TTS Coupe |
Gas | 23 MPG | 29 MPG | 25 MPG | — | $2,370 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 2.0L 4-cyl turbo
- Transmission
- 7-speed dual-clutch
- Drivetrain
- AWD
- Passenger volume
- 74 cu ft
- Cargo volume
- 13 cu ft
- Tailpipe CO₂
- 354 g/mi
- EPA fuel economy score
- 5/10
- EPA greenhouse gas score
- 5/10
2021 Audi TTS vs. rivals
Compare the 2021 TTS
With any other car from any year, including other TTS model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2021 Audi TTS?
Up to 25 MPG combined (23 city / 29 highway).
What fuel does the 2021 Audi TTS use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2021 Audi TTS?
The 2021 Audi TTS's fuel average is 10.6 km/L (9.4 L/100 km), or 25 MPG combined: 9.8 km/L in the city and 12.3 km/L on the highway.
How much does it cost to fuel the 2021 Audi TTS per year?
About $2,370 at 15,000 miles a year with $3.95/gal premium gas, or $15.80 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.