Based on data from 21 vehicles, 782 fuel-ups and 220,935 miles of driving, the 2004 Porsche Boxster gets a combined Avg MPG of 22.10 with a 0.32 MPG margin of error.

Any Engine Type 2.7L H6 GAS (10) 3.2L H6 GAS (9) H6 GAS (2) Any Body Style Convertible (7) Any Submodel S Special Edition (4) S (5) Base (10) Other (2)

Below you can see a distribution of the fuel-ups with 85 outliers (9.80%) removed.

Following shows the average MPG of each of the 21 vehicles in the system.

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• 2004 BOXSTER S 550

  2004 Porsche Boxster S Special Edition 3.2L H6 GAS Manual 6 Speed
  Added Sep 2016 • 87 Fuel-ups

  Property of turboagent

• 18.9 Avg MPG

• Porsche

  2004 Porsche Boxster 2.7L H6 GAS Manual 5 Speed Convertible
  Added Dec 2018 • 29 Fuel-ups

  Property of ds1212

• 27.2 Avg MPG

• My Boxster

  2004 Porsche Boxster S Special Edition 3.2L H6 GAS Automatic 5 Speed
  Added Jun 2022 • 17 Fuel-ups

  Property of chrish3k

• 26.6 Avg MPG

• Boxster

  2004 Porsche Boxster S 3.2L H6 GAS Manual 6 Speed Convertible
  Added Apr 2022 • 5 Fuel-ups

  Property of Superdave

• 21.7 Avg MPG

• My Boxster

  2004 Porsche Boxster 2.7L H6 GAS Manual 5 Speed
  Added Apr 2022 • 6 Fuel-ups

  Property of Kbenson

• 24.0 Avg MPG

• 986 Boxster

  2004 Porsche Boxster 2.7L H6 GAS Manual 5 Speed
  Added Jan 2011 • 116 Fuel-ups

  Property of Deserion

• 22.9 Avg MPG

• My Boxster

  2004 Porsche Boxster 2.7L H6 GAS Manual 5 Speed
  Added Mar 2021 • 41 Fuel-ups

  Property of Naky

• 19.6 Avg MPG

• My Boxster

  2004 Porsche Boxster S 3.2L H6 GAS Manual 6 Speed
  Added Sep 2018 • 25 Fuel-ups

  Property of pakatran

• 21.1 Avg MPG

• Porsche Boxster D

  2004 Porsche Boxster S 3.2L H6 GAS Manual 6 Speed Convertible
  Added Sep 2021 • 79 Fuel-ups

  Property of fishbone7

• 21.5 Avg MPG

• 2004 Porsche Boxster

  2004 Porsche Boxster S Special Edition 3.2L H6 GAS Manual 6 Speed
  Added Jul 2019 • 4 Fuel-ups

  Property of trossol

• 17.4 Avg MPG

• Boxster S

  2004 Porsche Boxster S 3.2L H6 GAS Manual 6 Speed Convertible
  Added Jun 2012 • 30 Fuel-ups

  Property of nigelb

• 21.8 Avg MPG

• Boxster

  2004 Porsche Boxster 2.7L H6 GAS Standard 5 Speed Convertible
  Added Oct 2017 • 61 Fuel-ups

  Property of Dannyberm

• 21.6 Avg MPG

• Black S

  2004 Porsche Boxster S 3.2L H6 GAS Manual 6 Speed
  Added Sep 2016 • 86 Fuel-ups

  Property of notyours

• 23.0 Avg MPG

• Porker

  2004 Porsche Boxster 2.7L H6 GAS Manual 5 Speed Convertible
  Added May 2017 • 26 Fuel-ups

  Property of silverjag

• 22.5 Avg MPG

• My Boxster

  2004 Porsche Boxster 2.7L H6 GAS Manual 5 Speed
  Added Apr 2018 • 21 Fuel-ups

  Property of daidai-iro

• 21.3 Avg MPG

• Porsche Boxster

  2004 Porsche Boxster 2.7L H6 GAS Standard 5 Speed
  Added Dec 2018 • 51 Fuel-ups

  Property of dbblack

• 25.4 Avg MPG

• My Boxster

  2004 Porsche Boxster 2.7L H6 GAS Standard 5 Speed
  Added Jul 2016 • 24 Fuel-ups

  Property of wantsasheep

• 27.3 Avg MPG

• The Box

  2004 Porsche Boxster S Special Edition 3.2L H6 GAS Standard 6 Speed Convertible
  Added Sep 2008 • 105 Fuel-ups

  Property of RiskMan

• 19.8 Avg MPG

• Pablo

  2004 Porsche Boxster GAS H6
  Added Apr 2014 • 34 Fuel-ups

  Property of rocknroller

• 26.0 Avg MPG

• Porsche

  2004 Porsche Boxster 2.7L H6 GAS Standard 5 Speed
  Added Sep 2016 • 76 Fuel-ups

  Property of dmvi

• 6.0 Avg MPG

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