2020 · Subcompact Car · Gas
2020 Porsche 911 MPG & fuel economy
The 2020 Porsche 911 is a subcompact car offered in 7 EPA-rated configurations. The most efficient version returns 20 MPG combined (18 city / 24 highway) on premium gasoline. That's down 5 MPG from the 2019 model. Among 39 subcompact cars rated for 2020, it ranks 28th for lowest fuel cost. At 15,000 miles a year with $3.95/gal premium gas, it costs about $2,962 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2020 Porsche 911's fuel average is 8.5 km/L (11.8 L/100 km), or 20 MPG combined: 7.7 km/L in the city and 10.2 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 18 | 7.7 | 13.1 |
| Highway | 24 | 10.2 | 9.8 |
| Combined | 20 | 8.5 | 11.8 |
How it ranks among 2020 Subcompact Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
911 MPG across model years
Full history →7 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| RWD · 3.0L 6-cyl turbo · 8-speed dual-clutch 911 Carrera S |
Gas | 18 MPG | 24 MPG | 20 MPG | — | $2,962 |
| RWD · 3.0L 6-cyl turbo · 8-speed dual-clutch 911 Carrera S Cabriolet |
Gas | 18 MPG | 23 MPG | 20 MPG | — | $2,962 |
| AWD · 3.0L 6-cyl turbo · 8-speed dual-clutch 911 Carrera 4S |
Gas | 18 MPG | 23 MPG | 20 MPG | — | $2,962 |
| RWD · 3.0L 6-cyl turbo · 8-speed dual-clutch 911 Carrera Cabriolet |
Gas | 17 MPG | 24 MPG | 20 MPG | — | $2,962 |
| RWD · 3.0L 6-cyl turbo · 7-speed manual 911 Carrera S |
Gas | 17 MPG | 25 MPG | 20 MPG | — | $2,962 |
| AWD · 3.0L 6-cyl turbo · 8-speed dual-clutch 911 Carrera 4 |
Gas | 18 MPG | 24 MPG | 20 MPG | — | $2,962 |
| AWD · 3.0L 6-cyl turbo · 7-speed manual 911 Carrera 4S |
Gas | 17 MPG | 24 MPG | 20 MPG | — | $2,962 |
Specs (most efficient configuration)
- Fuel
- Premium gasoline
- Engine / motor
- 3.0L 6-cyl turbo
- Transmission
- 8-speed dual-clutch
- Drivetrain
- RWD
- Passenger volume
- 70 cu ft
- Cargo volume
- 5 cu ft
- Tailpipe CO₂
- 444 g/mi
- EPA fuel economy score
- 4/10
- EPA greenhouse gas score
- 4/10
2020 Porsche 911 vs. rivals
Compare the 2020 911
With any other car from any year, including other 911 model years. Type a year to jump, e.g. "2015 Accord".
Frequently asked questions
What is the gas mileage of the 2020 Porsche 911?
Up to 20 MPG combined (18 city / 24 highway).
What fuel does the 2020 Porsche 911 use?
Premium gasoline (premium is required or recommended by the manufacturer).
What is the fuel average in km/L for the 2020 Porsche 911?
The 2020 Porsche 911's fuel average is 8.5 km/L (11.8 L/100 km), or 20 MPG combined: 7.7 km/L in the city and 10.2 km/L on the highway.
How much does it cost to fuel the 2020 Porsche 911 per year?
About $2,962 at 15,000 miles a year with $3.95/gal premium gas, or $19.75 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.