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2003 Porsche Boxster MPG

Based on data from 28 vehicles, 833 fuel-ups and 203,281 miles of driving, the 2003 Porsche Boxster gets a combined Avg MPG of 21.41 with a 0.31 MPG margin of error.

Below you can see a distribution of the fuel-ups with 18 outliers (2.12%) removed.

Following shows the average MPG of each of the 28 vehicles in the system.

2003 Porsche Boxsters For Sale Nearby

  • My Boxster

    2003 Porsche Boxster Roadster S 3.2L H6 GAS Standard 6 Speed
    Added Apr 2017 • 98 Fuel-ups

    Property of jlaferriere

  • 23.3 Avg MPG
  • Porsche

    2003 Porsche Boxster S 3.2L H6 GAS Manual 6 Speed
    Added Jun 2017 • 238 Fuel-ups

    Property of garyboutwell

  • 25.6 Avg MPG
  • Porsche, Boxster

    2003 Porsche Boxster Roadster 2.7L H6 GAS Standard 5 Speed
    Added Aug 2017 • 67 Fuel-ups

    Property of FordTuff

  • 20.8 Avg MPG
  • My Boxster

    2003 Porsche Boxster Roadster S 3.2L H6 GAS Manual 6 Speed
    Added Aug 2019 • 22 Fuel-ups

    Property of Antfuel

  • 17.2 Avg MPG
  • My Boxster

    2003 Porsche Boxster S 3.2L H6 GAS Manual 6 Speed
    Added Nov 2020 • 10 Fuel-ups

    Property of bnn1044

  • 17.0 Avg MPG
  • boxster

    2003 Porsche Boxster 2.7L H6 GAS Manual 5 Speed Convertible
    Added May 2021 • 3 Fuel-ups

    Property of codingismy11to7

  • 15.5 Avg MPG
  • Boxster S

    2003 Porsche Boxster S 3.2L H6 GAS Manual 6 Speed Convertible
    Added Feb 2021 • 10 Fuel-ups

    Property of sinaz

  • 19.9 Avg MPG
  • 03 BXSTR

    2003 Porsche Boxster 2.7L H6 GAS Standard 5 Speed Convertible
    Added Apr 2017 • 84 Fuel-ups

    Property of teleplayer

  • 22.0 Avg MPG
  • My Boxster

    2003 Porsche Boxster S 3.2L H6 GAS Automatic 5 Speed
    Added Dec 2019 • 6 Fuel-ups

    Property of mahir1

  • 5.9 Avg MPG
  • Project DarkSide

    2003 Porsche Boxster Roadster 2.7L H6 GAS Manual 5 Speed Convertible
    Added Dec 2019 • 6 Fuel-ups

    Property of sciroccorrado

  • 24.3 Avg MPG
  • Boxster

    2003 Porsche Boxster S 3.2L H6 GAS Manual 6 Speed Convertible
    Added Aug 2018 • 36 Fuel-ups

    Property of vishal

  • 18.1 Avg MPG
  • Boxster

    2003 Porsche Boxster 2.7L H6 GAS Automatic 5 Speed Convertible
    Added Sep 2016 • 6 Fuel-ups

    Property of cndpriusv

  • 23.6 Avg MPG
  • My Boxster

    2003 Porsche Boxster Roadster S 3.2L H6 GAS Automatic 5 Speed
    Added Aug 2019 • 4 Fuel-ups

    Property of sf90291

  • 21.3 Avg MPG
  • Boxster

    2003 Porsche Boxster 2.7L H6 GAS Manual 5 Speed Convertible
    Added Jun 2018 • 25 Fuel-ups

    Property of spikesheppard

  • 19.6 Avg MPG
  • Porsche Boxster S

    2003 Porsche Boxster S 3.2L H6 GAS Manual 6 Speed Convertible
    Added Dec 2011 • 42 Fuel-ups

    Property of MartynH

  • 21.3 Avg MPG
  • 2003 Boxster

    2003 Porsche Boxster 2.7L H6 GAS Automatic 5 Speed
    Added Sep 2018 • 6 Fuel-ups

    Property of Jays964

  • 27.6 Avg MPG
  • Leo

    2003 Porsche Boxster S 3.2L H6 GAS Automatic 5 Speed
    Added Jul 2017 • 21 Fuel-ups

    Property of TimsterC

  • 17.9 Avg MPG
  • Boxster

    2003 Porsche Boxster Roadster S 3.2L H6 GAS Standard 6 Speed Convertible
    Added Jun 2018 • 9 Fuel-ups

    Property of ColinAshdown

  • 19.9 Avg MPG
  • Boxster

    2003 Porsche Boxster S 3.2L H6 GAS Standard 6 Speed
    Added Nov 2016 • 33 Fuel-ups

    Property of olavandrade

  • 22.9 Avg MPG
  • Boxster

    2003 Porsche Boxster Roadster S 3.2L H6 GAS Standard 6 Speed
    Added Mar 2017 • 17 Fuel-ups

    Property of wizzini

  • 19.3 Avg MPG

Recent Activity

from other Porsche Boxster vehicles (View All)

Tips

Cruise Control not always better

On flat or constant grades, the cruise works best for MPG. ... ...

by soutthpaw

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