Based on data from 25 vehicles, 938 fuel-ups and 195,153 miles of driving, the 2004 Porsche 911 gets a combined Avg MPG of 17.36 with a 0.20 MPG margin of error.

Any Engine Type 3.6L H6 GAS (21) GAS (1) H6 GAS (2) Any Body Style Coupe (4) Convertible (2) Targa (1) Any Submodel Targa (1) 40th Anniversary Edition (2) Turbo (4) Carrera 4S (4) GT3 (4) Carrera (6) Other (4)

Below you can see a distribution of the fuel-ups with 102 outliers (9.81%) removed.

Following shows the average MPG of each of the 25 vehicles in the system.

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• 996 turbo

  2004 Porsche 911 Turbo 3.6L GAS H6 Automatic 5 Coupe (2 Door)
  Added May 2014 • 298 Fuel-ups

  Property of mcbit

• 16.7 Avg MPG

• 911 Carrera S

  2004 Porsche 911 Carrera S GAS
  Added Nov 2024 • 6 Fuel-ups

  Property of webbo85

• 17.0 Avg MPG

• Carrera

  2004 Porsche 911 Carrera 3.6L H6 GAS
  Added Oct 2019 • 49 Fuel-ups

  Property of itaxcpa

• 24.3 Avg MPG

• 996 C4S

  2004 Porsche 911 Carrera 4S 3.6L H6 GAS Manual 6 Speed
  Added Oct 2024 • 14 Fuel-ups

  Property of Deserion

• 16.1 Avg MPG

• Penny

  2004 Porsche 911 Turbo 3.6L H6 GAS Manual 6 Speed Convertible
  Added Apr 2023 • 28 Fuel-ups

  Property of Btucker6

• 15.3 Avg MPG

• Tilly Belle

  2004 Porsche 911 Targa 3.6L H6 GAS Manual 6 Speed Targa
  Added Jan 2025 • 25 Fuel-ups

  Property of ncearthquake

• 17.7 Avg MPG

• Porsche

  2004 Porsche 911 Carrera 3.6L H6 GAS Automatic 5 Speed
  Added Sep 2016 • 22 Fuel-ups

  Property of ambenv

• 24.1 Avg MPG

• 911 Turbo Cabrio

  2004 Porsche 911 Turbo 3.6L H6 GAS Manual 6 Speed Convertible
  Added Oct 2019 • 22 Fuel-ups

  Property of Trinis

• 18.2 Avg MPG

• Caty

  2004 Porsche 911 Carrera 3.6L H6 GAS Manual 6 Speed
  Added Jan 2024 • 18 Fuel-ups

  Property of kenqv

• 20.2 Avg MPG

• 911

  2004 Porsche 911 40th Anniversary Edition 3.6L H6 GAS Coupe
  Added Oct 2019 • 54 Fuel-ups

  Property of bsample

• 23.7 Avg MPG

• 2004 996 GT3

  2004 Porsche 911 GT3 3.6L H6 GAS Manual 6 Speed
  Added Mar 2015 • 61 Fuel-ups

  Property of MJCGT3

• 13.4 Avg MPG

• GT3

  2004 Porsche 911 GT3 3.6L H6 GAS Manual 6 Speed Coupe
  Added Jan 2025 • 37 Fuel-ups

  Property of tom996gt3

• 15.8 Avg MPG

• My 911

  2004 Porsche 911 Carrera 4S 3.6L H6 GAS Automatic 5 Speed
  Added Feb 2022 • 9 Fuel-ups

  Property of jpbreno

• 20.1 Avg MPG

• My 911

  2004 Porsche 911 GT3 3.6L H6 GAS Manual 6 Speed
  Added Mar 2023 • 12 Fuel-ups

  Property of frimodt

• 15.8 Avg MPG

• My 911

  2004 Porsche 911 Carrera 3.6L H6 GAS Manual 6 Speed
  Added May 2021 • 9 Fuel-ups

  Property of jonconte

• 17.7 Avg MPG

• 40th Anv 911

  2004 Porsche 911 40th Anniversary Edition 3.6L H6 GAS Coupe
  Added Mar 2018 • 35 Fuel-ups

  Property of carzcarzcarz

• 17.9 Avg MPG

• Porsche 911

  2004 Porsche 911 Carrera 3.6L H6 GAS Standard 6 Speed
  Added Sep 2016 • 30 Fuel-ups

  Property of THG3

• 18.3 Avg MPG

• My 911

  2004 Porsche 911 Turbo 3.6L H6 GAS Manual 6 Speed
  Added Oct 2018 • 7 Fuel-ups

  Property of Pironi

• 37.0 Avg MPG

• 911

  2004 Porsche 911 Carrera 4S 3.6L H6 GAS Standard 6 Speed
  Added Sep 2016 • 199 Fuel-ups

  Property of themorses

• 18.4 Avg MPG

• 911

  2004 Porsche 911 Carrera 4S 3.6L H6 GAS Standard 6 Speed
  Added Sep 2016 • 110 Fuel-ups

  Property of Morse

• 17.8 Avg MPG

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