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2020 Porsche 911 mpg

Combined mpg, Carrera RWD

20mpg

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12,000 miles a year. Gas $3.20.

1015202530Median 23911: 20 mpg
25 convertibles (2020), one trim per model: the cheapest with a rating. Median 23 mpg.
2020 Porsche 911 mpg by trim
TrimEngineDriveCity mpgHwy mpgCombinedTank, galMiles per tankCost a year
Carrera RWD3.0L 6cylRWD18242016.9338$1,920
Carrera 4 AWD3.0L 6cylAWD18242017.6352$1,920
Carrera Cabriolet RWD3.0L 6cylRWD17242016.9338$1,920
Carrera S RWD3.0L 6cylRWD18242016.9338$1,920
Carrera 4 Cabriolet AWD3.0L 6cylAWD18242017.6352$1,920
Carrera 4S AWD3.0L 6cylAWD18232017.6352$1,920
Carrera S Cabriolet RWD3.0L 6cylRWD18232016.9338$1,920
Carrera 4S Cabriolet AWD3.0L 6cylAWD18232017.6352$1,920
Turbo S Coupe AWD3.0L 6cylAWD17 to 1823 to 242017.6352$1,920
Turbo S Cabriolet AWD3.0L 6cylAWD17 to 1823 to 242017.6352$1,920
Speedster Cabriolet RWD3.0L 6cylRWD17 to 1823 to 252016.9338$1,920

Fuel cost

Carrera RWD, 20 mpg combined.

Per year
$1,920
Per month
$160
Per mile
16.0 cents
Fill the tank
$54.08
  • Top trim: Speedster Cabriolet RWD. $1,920 a year. Same as the Carrera RWD.

Trip cost

Carrera RWD: 24 mpg highway
TripGallonsCost
100 miles4.2$13.33
300 miles12.5$40.00
500 miles20.8$66.67
1,000 miles41.7$133

Commute cost

Per month
$139
Per year
$1,664
Miles a month
867

Carrera RWD. 20 miles each way, 5 days a week.

Is 20 mpg good? No. Beats 22% of 2026 cars.

MPG by year

1819202122232009201220152018202120242026
911: combined mpg of the cheapest rated trim, 2009 to 2026.

911 by year: price, hp, mpg, size

Rivals

2020 Porsche 911 and rivals
CarCheapest trimCombined mpg
2020 Porsche 911Carrera RWD20 mpg
2020 Mercedes-Benz SL-ClassSL 450 Roadster RWD22 mpg
2020 BMW 8 Series840i Gran Coupe RWD24 mpg

What this cannot tell you

EPA ratings. Your own mpg will differ.

Gas prices change by state and by week.

How values are checked