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 Why is Fuel
Economy
Important?
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2010 Vehicles by Porsche
Model
MPG
(city)
MPG
(hwy)
Annual
Fuel
Cost*

Greenhouse Gas
Emissions
(tons/yr)*
 Greenhouse gas (GHG) emissions from your car may contribute to climate change. Cars with better gas mileage emit less greenhouse gases. Click for more info.
EPA
Air
Pollution
Score
From 0 to 10 (best)
 The EPA air pollution score rates cars and light trucks based on how much smog-forming air pollution they emit. Some vehicles are available in multiple emission versions. Click for more info.
Porsche 911 Carrera
6 cyl, 3.8 L, Automatic 7-spd, Premium 		19 27
$1925
8.30 NA
Porsche 911 Carrera
6 cyl, 3.8 L, Manual 6-spd, Premium 		18 25
$2013
8.70 NA
Porsche 911 Carrera 4
6 cyl, 3.8 L, Automatic 7-spd, Premium 		18 26
$2013
8.70 NA
Porsche 911 Carrera 4
6 cyl, 3.8 L, Manual 6-spd, Premium 		18 25
$2013
8.70 NA
Porsche 911 Carrera 4 Cabriolet
6 cyl, 3.8 L, Automatic 7-spd, Premium 		18 26
$2013
8.70 NA
Porsche 911 Carrera 4 Cabriolet
6 cyl, 3.8 L, Manual 6-spd, Premium 		18 25
$2013
8.70 NA
Porsche 911 Carrera 4 Targa
6 cyl, 3.8 L, Automatic 7-spd, Premium 		18 26
$2013
8.70 NA
Porsche 911 Carrera 4 Targa
6 cyl, 3.8 L, Manual 6-spd, Premium 		18 25
$2013
8.70 NA
Porsche 911 Carrera 4S
6 cyl, 3.8 L, Automatic 7-spd, Premium 		18 26
$2013
8.70 NA
Porsche 911 Carrera 4S
6 cyl, 3.8 L, Manual 6-spd, Premium 		18 25
$2115
9.20 NA
Porsche 911 Carrera 4S Cabriolet
6 cyl, 3.8 L, Automatic 7-spd, Premium 		18 27
$2013
8.70 NA
Porsche 911 Carrera 4S Cabriolet
6 cyl, 3.8 L, Manual 6-spd, Premium 		18 25
$2115
9.20 NA
Porsche 911 Carrera 4S Targa
6 cyl, 3.8 L, Automatic 7-spd, Premium 		18 27
$2013
8.70 NA
Porsche 911 Carrera 4S Targa
6 cyl, 3.8 L, Manual 6-spd, Premium 		18 25
$2115
9.20 NA
Porsche 911 Carrera Cabriolet
6 cyl, 3.8 L, Automatic 7-spd, Premium 		19 27
$1925
8.30 NA
Porsche 911 Carrera Cabriolet
6 cyl, 3.8 L, Manual 6-spd, Premium 		18 25
$2013
8.70 NA
Porsche 911 Carrera S
6 cyl, 3.8 L, Automatic 7-spd, Premium 		19 26
$1925
8.30 NA
Porsche 911 Carrera S
6 cyl, 3.8 L, Manual 6-spd, Premium 		18 25
$2013
8.70 NA
Porsche 911 Carrera S Cabriolet
6 cyl, 3.8 L, Automatic 7-spd, Premium 		19 26
$1925
8.30 NA
Porsche 911 Carrera S Cabriolet
6 cyl, 3.8 L, Manual 6-spd, Premium 		18 25
$2013
8.70 NA
Porsche 911 GT3
6 cyl, 3.8 L, Manual 6-spd, Premium 		14 21
$2644
11.40 NA
Porsche 911 GT3 RS
6 cyl, 3.8 L, Manual 6-spd, Premium 		14 21
$2644
11.40 NA
Porsche Boxster
6 cyl, 2.9 L, Automatic 7-spd, Premium 		20 29
$1764
7.70 NA
Porsche Boxster
6 cyl, 2.9 L, Manual 6-spd, Premium 		19 27
$1925
8.30 NA
Porsche Boxster S
6 cyl, 3.4 L, Automatic 7-spd, Premium 		20 29
$1840
8.00 NA
Porsche Boxster S
6 cyl, 3.4 L, Manual 6-spd, Premium 		19 26
$1925
8.30 NA
Porsche Cayenne
6 cyl, 3.6 L, Automatic 6-spd, Premium 		14 20
$2644
11.40 NA
Porsche Cayenne
6 cyl, 3.6 L, Manual 6-spd, Premium 		14 20
$2644
11.40 NA
Porsche Cayenne GTS
8 cyl, 4.8 L, Automatic 6-spd, Premium 		13 18
$2821
12.20 NA
Porsche Cayenne GTS
8 cyl, 4.8 L, Manual 6-spd, Premium 		11 17
$3253
14.10 NA
Porsche Cayenne S
8 cyl, 4.8 L, Automatic 6-spd, Premium 		13 19
$2821
12.20 NA
Porsche Cayenne TransSiberia
8 cyl, 4.8 L, Manual 6-spd, Premium 		11 17
$3253
14.10 NA
Porsche Cayenne Turbo
8 cyl, 4.8 L, Automatic 6-spd, Premium 		12 19
$3020
13.10 NA
Porsche Cayenne Turbo Kit
8 cyl, 4.8 L, Automatic 6-spd, Premium 		12 19
$3020
13.10 NA
Porsche Cayenne Turbo S
8 cyl, 4.8 L, Automatic 6-spd, Premium 		12 19
$3020
13.10 NA
Porsche Cayman
6 cyl, 2.9 L, Automatic 7-spd, Premium 		20 29
$1764
7.70 NA
Porsche Cayman
6 cyl, 2.9 L, Manual 6-spd, Premium 		19 27
$1925
8.30 NA
Porsche Cayman S
6 cyl, 3.4 L, Automatic 7-spd, Premium 		20 29
$1840
8.00 NA
Porsche Cayman S
6 cyl, 3.4 L, Manual 6-spd, Premium 		19 26
$1925
8.30 NA

Annual Fuel Costs and Greenhouse Gas Estimates are based on 45% highway driving, 55% city driving, and 15000 annual miles.

Assumed Fuel Prices:

  • Regular: 2.58
  • Premium: 2.82
  • Diesel: 2.63
  • CNG: 1.73
  • Electricity: 0.08 per kilowatt hour
  • E85: 2.13
  • LPG: 2.48