Gallonly
2010 Porsche 911 GT3 CS 3.8
Photo shows the 2010 model (previous generation): 2010 Porsche 911 GT3 CS 3.8. Photo: Vauxford, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2011
  • Gas
  • Small cars

2011 Porsche 911 MPG & Fuel Cost

35 configurations · 15–22 MPG combined

22 MPG
Combined
19 MPG
City
27 MPG
Highway
Annual fuel cost · Carrera 3.6L 6-cyl RWD
$3,710

15,000 mi/yr · premium gasoline $5.36/gal (U.S. average, Sep 2026)

Cheaper to fuel than 4 of 10 small car configurations, MY2011. Ranked against all rated configurations, not sales-weighted.

2011 Porsche 911 at a glance

The 2011 Porsche 911 has 35 configurations in the EPA database, rated 15–22 MPG combined. The most efficient is the Carrera 3.6L 6-cyl RWD at 22 MPG, which costs about $3,710 a year to fuel at premium gasoline $5.36/gal (U.S. average, Sep 2026). Annual fuel cost across the configurations runs from $3,710 to $5,200, a $1,490 difference. The Carrera 3.6L 6-cyl RWD costs less to fuel than 4 of 10 small car configurations rated for MY2011 (class median $3,280 a year).

What the 2011 Carrera 3.6L 6-cyl RWD costs to drive

Per month

$309

$3,710 a year ÷ 12

Per 25 miles

$6.18

Per 100 miles

$24.73

Five years

$18,550

5 × the yearly cost, prices held at today's level

vs the small car median

$430more a year

Class median $3,280 a year, MY2011

Based on 15,000 miles a year and premium gasoline $5.36/gal (U.S. average, Sep 2026).

2011 Porsche 911 MPG

Gas · 3.6L, 3.8L, 4.0L
Combined
15–22 MPG
Per year
$3,710–$5,200

Gas configurations (35)

2011 Porsche 911 gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
Carrera 3.6L 6-cyl RWD Automatic 7-spd (Most efficient) 3.6L 6-cyl RWD 19 27 22 $3,710
Carrera S 3.8L 6-cyl RWD Automatic 7-spd 3.8L 6-cyl RWD 19 26 21 $3,740
GTS 3.8L 6-cyl RWD Automatic 7-spd 3.8L 6-cyl RWD 19 26 21 $3,740
Carrera Cabriolet 3.6L 6-cyl RWD Automatic 7-spd 3.6L 6-cyl RWD 19 26 21 $3,750
Carrera S Cabriolet 3.8L 6-cyl RWD Automatic 7-spd 3.8L 6-cyl RWD 19 26 21 $3,760
Speedster 3.8L 6-cyl RWD 19 26 21 $3,760
GTS Cabriolet 3.8L 6-cyl RWD Automatic 7-spd 3.8L 6-cyl RWD 19 26 21 $3,760
Carrera 4S Cabriolet 3.8L 6-cyl AWD Automatic 7-spd 3.8L 6-cyl AWD 19 26 21 $3,770
Carrera 4S Targa 3.8L 6-cyl AWD Automatic 7-spd 3.8L 6-cyl AWD 19 26 21 $3,770
Carrera 4 3.6L 6-cyl AWD Automatic 7-spd 3.6L 6-cyl AWD 18 26 21 $3,800
Show 25 more configurations
2011 Porsche 911 gas configurations: EPA ratings and annual cost (+25)
TrimEngineDriveCityHwyComb.$/yr
Carrera Cabriolet 3.6L 6-cyl RWD Manual 6-spd3.6L 6-cylRWD182521$3,820
Carrera 4 Cabriolet 3.6L 6-cyl AWD Automatic 7-spd3.6L 6-cylAWD182621$3,830
Carrera 4S 3.8L 6-cyl AWD Automatic 7-spd3.8L 6-cylAWD182621$3,830
Carrera 4 Targa 3.6L 6-cyl AWD Automatic 7-spd3.6L 6-cylAWD182621$3,830
Carrera S Cabriolet 3.8L 6-cyl RWD Manual 6-spd3.8L 6-cylRWD182621$3,840
GTS Cabriolet 3.8L 6-cyl RWD Manual 6-spd3.8L 6-cylRWD182621$3,840
Carrera 3.6L 6-cyl RWD Manual 6-spd3.6L 6-cylRWD182521$3,850
Carrera 4 Cabriolet 3.6L 6-cyl AWD Manual 6-spd3.6L 6-cylAWD182521$3,860
Carrera 4 Targa 3.6L 6-cyl AWD Manual 6-spd3.6L 6-cylAWD182521$3,860
Carrera 4 3.6L 6-cyl AWD Manual 6-spd3.6L 6-cylAWD182421$3,900
Carrera 4S 3.8L 6-cyl AWD Manual 6-spd3.8L 6-cylAWD182521$3,910
Carrera S 3.8L 6-cyl RWD Manual 6-spd3.8L 6-cylRWD182520$3,920
GTS 3.8L 6-cyl RWD Manual 6-spd3.8L 6-cylRWD182520$3,920
Carrera 4S Cabriolet 3.8L 6-cyl AWD Manual 6-spd3.8L 6-cylAWD182420$4,000
Carrera 4S Targa 3.8L 6-cyl AWD Manual 6-spd3.8L 6-cylAWD182420$4,000
Turbo Coupe 3.8L 6-cyl turbo AWD Automatic 7-spd3.8L 6-cyl turboAWD172419$4,150
Turbo S Coupe3.8L 6-cyl turboAWD172419$4,150
Turbo Coupe 3.8L 6-cyl turbo AWD Manual 6-spd3.8L 6-cyl turboAWD162419$4,200
Turbo Cabriolet 3.8L 6-cyl turbo AWD Automatic 7-spd3.8L 6-cyl turboAWD162419$4,270
Turbo S Cabriolet3.8L 6-cyl turboAWD162419$4,270
Turbo Cabriolet 3.8L 6-cyl turbo AWD Manual 6-spd3.8L 6-cyl turboAWD162419$4,270
GT2 RS3.6L 6-cyl turboRWD162319$4,300
GT33.8L 6-cylRWD142116$4,910
GT3 RS 3.8L 6-cyl3.8L 6-cylRWD142016$5,060
GT3 RS 4.0L 6-cyl4.0L 6-cylRWD131915$5,200

35 configurations require or recommend higher-octane gasoline and are costed at premium gasoline $5.36/gal (U.S. average, Sep 2026).

Fuel cost by state

Yearly cost of the Carrera 3.6L 6-cyl RWD: $4,430 in California and $3,220 in Texas, a $1,210 difference.

Gasoline prices: California: California state average; Washington: Washington state average; New York: New York state average; Florida: Florida state average; Texas: Texas state average (Sep 2026).
Fuel cost in every state

Similar cars

Closest combined MPG among MY2011 small car models.

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Generations

Frequently asked questions

How does the 2011 Porsche 911 compare with the previous generation?

The previous generation (2010 Porsche 911) is rated 16–22 MPG combined and costs $3,650–$5,020 a year to fuel; the 2011 model is rated 15–22 MPG and costs $3,710–$5,200 a year.

What gas mileage does the 2011 Porsche 911 get?

EPA rates the 2011 Porsche 911 at 15–22 MPG combined across 35 configurations. The most efficient, the Carrera 3.6L 6-cyl RWD, is rated 22 MPG combined (19 city / 27 highway).

How much does it cost to fuel a 2011 Porsche 911 per year?

Driving 15,000 miles a year at premium gasoline $5.36/gal (U.S. average, Sep 2026), the Carrera 3.6L 6-cyl RWD costs about $3,710 a year. Across all 35 configurations the cost runs $3,710–$5,200 a year. That is a $1,490 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2011 Porsche 911 100 miles?

About $24.73 per 100 miles for the Carrera 3.6L 6-cyl RWD at premium gasoline $5.36/gal (U.S. average, Sep 2026), and between $24.73 and $34.67 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2011 Porsche 911 more efficient in the city or on the highway?

The Carrera 3.6L 6-cyl RWD is rated 19 city and 27 highway MPG, so it is more efficient on the highway, by 8 MPG.

How does the 2011 Porsche 911 compare with other small car configurations?

The Carrera 3.6L 6-cyl RWD costs about $3,710 a year to fuel, $430 more than the class median of $3,280, and less than 4 of 10 small car configurations. The comparison covers all 313 rated small car configurations for MY2011, not weighted by sales.

Is the 2011 Porsche 911 different from the 2010 model?

The most efficient configuration stays at 22 MPG. Its annual cost goes from $3,650 to $3,710, $60 more. EPA lists 35 configurations for 2011 against 28 configurations for 2010. See the 2010 Porsche 911 for that year.