Based on data from 18 vehicles, 899 fuel-ups and 211,749 miles of driving, the 2017 Porsche 911 gets a combined Avg MPG of 19.05 with a 0.31 MPG margin of error.

Any Engine Type 3.0L H6 GAS (17) 3.8L H6 GAS (1) Any Body Style Coupe (2) Convertible (2) Any Submodel Turbo S (1) Targa 4S (1) Carrera 4S (2) Carrera (7) Carrera S (7)

Below you can see a distribution of the fuel-ups with 45 outliers (4.77%) removed.

Following shows the average MPG of each of the 18 vehicles in the system.

• My 911

  2017 Porsche 911 Targa 4S 3.0L H6 GAS Manual 7 Speed
  Added Oct 2018 • 218 Fuel-ups

  Property of Jediryan

• 17.6 Avg MPG

• My 911 C2S

  2017 Porsche 911 Carrera S 3.0L H6 GAS Automatic Dual Clutch 7 Speed
  Added Dec 2020 • 15 Fuel-ups

  Property of malcolmk10

• 13.2 Avg MPG

• Porsche 911S

  2017 Porsche 911 Carrera S 3.0L H6 GAS Automatic Dual Clutch 7 Speed
  Added Nov 2016 • 89 Fuel-ups

  Property of macgavin

• 17.1 Avg MPG

• My 911

  2017 Porsche 911 Carrera S 3.0L H6 GAS Automatic Dual Clutch 7 Speed
  Added Jul 2019 • 28 Fuel-ups

  Property of p-siddle

• 21.1 Avg MPG

• My 911

  2017 Porsche 911 Carrera S 3.0L H6 GAS Manual 7 Speed
  Added May 2017 • 19 Fuel-ups

  Property of jmacmillan

• 16.9 Avg MPG

• Porsche 911 Carrera 4S ‘17

  2017 Porsche 911 Carrera 4S 3.0L H6 GAS Automatic Dual Clutch 7 Speed
  Added Nov 2019 • 10 Fuel-ups

  Property of jefflee1

• 21.0 Avg MPG

• Base

  2017 Porsche 911 Carrera 3.0L H6 GAS Automatic Dual Clutch 7 Speed
  Added Feb 2018 • 109 Fuel-ups

  Property of computertom

• 21.3 Avg MPG

• Sapphire

  2017 Porsche 911 Carrera 3.0L H6 GAS Automatic Dual Clutch 7 Speed Convertible
  Added May 2019 • 32 Fuel-ups

  Property of xHypex

• 20.1 Avg MPG

• Blue P-Car

  2017 Porsche 911 Carrera 3.0L H6 GAS Automatic Dual Clutch 7 Speed Coupe
  Added Mar 2019 • 12 Fuel-ups

  Property of zhiggy513

• 18.9 Avg MPG

• My 911

  2017 Porsche 911 Carrera S 3,0L H6 GAS Automatic Dual Clutch 7 Speed
  Added Aug 2019 • 22 Fuel-ups

  Property of pr3lud3

• 12.3 Avg MPG

• My 911 GTS

  2017 Porsche 911 Carrera 3.0L H6 GAS Manual 7 Speed
  Added Dec 2020 • 3 Fuel-ups

  Property of jeffcoo3000

• 22.0 Avg MPG

• Z_17- 911s Cab

  2017 Porsche 911 Carrera S 3.0L H6 GAS Automatic Dual Clutch 7 Speed
  Added Apr 2017 • 206 Fuel-ups

  Property of benmorris

• 20.1 Avg MPG

• 991.2 4S “Ruby”

  2017 Porsche 911 Carrera 4S 3.0L H6 GAS Automatic Dual Clutch 7 Speed
  Added May 2020 • 5 Fuel-ups

  Property of arijaycomet

• 23.6 Avg MPG

• P911

  2017 Porsche 911 Carrera 3.0L H6 GAS Automatic Dual Clutch 7 Speed Coupe
  Added Jun 2019 • 8 Fuel-ups

  Property of verve

• 21.6 Avg MPG

• My 911

  2017 Porsche 911 Carrera 3.0L H6 GAS Manual 7 Speed
  Added May 2019 • 47 Fuel-ups

  Property of albroumand

• 17.2 Avg MPG

• Porsche 991

  2017 Porsche 911 Carrera 3.0L H6 GAS Automatic Dual Clutch 7 Speed
  Added Sep 2017 • 70 Fuel-ups

  Property of arizonapilot

• 12.7 Avg MPG

• Turbo S

  2017 Porsche 911 Turbo S 3.8L H6 GAS Automatic Dual Clutch 7 Speed
  Added Dec 2017 • 21 Fuel-ups

  Property of devenh

• 22.0 Avg MPG

• Sally

  2017 Porsche 911 Carrera S 3.0L H6 GAS Standard 7 Speed Convertible
  Added Jun 2016 • 73 Fuel-ups

  Property of DilbertDriver

• 22.9 Avg MPG