2015 · Subcompact Car · Diesel
2015 Audi A3 Diesel MPG & fuel economy
The 2015 Audi A3 Diesel is a subcompact car with one EPA-rated configuration. The most efficient version returns 35 MPG combined (31 city / 41 highway) on diesel. Among 36 subcompact cars rated for 2015, it ranks 9th for lowest fuel cost. At 15,000 miles a year with $3.70/gal diesel fuel, it costs about $1,586 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2015 Audi A3 Diesel's fuel average is 14.9 km/L (6.7 L/100 km), or 35 MPG combined: 13.2 km/L in the city and 17.4 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 31 | 13.2 | 7.6 |
| Highway | 41 | 17.4 | 5.7 |
| Combined | 35 | 14.9 | 6.7 |
How it ranks among 2015 Subcompact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
A3 Diesel MPG across model years
Full history →1 EPA-rated configuration
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 2.0L 4-cyl turbo · 6-speed dual-clutch A3 |
Diesel | 31 MPG | 41 MPG | 35 MPG | — | $1,586 |
Specs (most efficient configuration)
- Fuel
- Diesel
- Engine / motor
- 2.0L 4-cyl turbo
- Transmission
- 6-speed dual-clutch
- Drivetrain
- FWD
- Passenger volume
- 86 cu ft
- Cargo volume
- 12 cu ft
- Tailpipe CO₂
- 292 g/mi
- EPA fuel economy score
- 8/10
- EPA greenhouse gas score
- 8/10
2015 Audi A3 Diesel vs. rivals
Compare the 2015 A3 Diesel
With any other car from any year, including other A3 Diesel model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2015 Audi A3 (28 MPG)
Frequently asked questions
What is the gas mileage of the 2015 Audi A3 Diesel?
Up to 35 MPG combined (31 city / 41 highway).
What fuel does the 2015 Audi A3 Diesel use?
Diesel.
What is the fuel average in km/L for the 2015 Audi A3 Diesel?
The 2015 Audi A3 Diesel's fuel average is 14.9 km/L (6.7 L/100 km), or 35 MPG combined: 13.2 km/L in the city and 17.4 km/L on the highway.
How much does it cost to fuel the 2015 Audi A3 Diesel per year?
About $1,586 at 15,000 miles a year with $3.70/gal diesel fuel, or $10.57 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.