MPG by Model

MakesPorscheBoxster

Porsche Boxster MPG

Its best-rated version reaches 25 MPG combined in 2013–2019. Its weakest year peaked at 20 MPG (1997–2002).

Porsche Boxster: best and lowest EPA combined MPG of its versions, model years 1997–202015202530MPG2000200720092013201719972000200520102015202025 MPG peakPorsche Boxster: best and lowest EPA combined MPG by model year15202530MPG199720002002200420062008201020122014201620182020peak 25
lowest to best versionbest versionmedian of its classengine list turned over
625.0 gal

a year at 15,000 miles for the best 2020 version. Put it next to its 1997 predecessor, at your own mileage.

Compare in gallons

The Porsche Boxster has EPA ratings for 24 model years, 1997–2020, every one of them among two-seater cars. Its best version ranked second (tied) of 23 two-seater cars in 2010, behind the class leader, the smart fortwo, and it placed in its class top five in 13 model years.

Averaged over 2009–2013, the best version of the Boxster placed fifth of 22 among two-seater cars rated at least three years in that span.

Among 40 two-seater cars, 2020

The Boxster placed tenth (tied). The class leader was the Fiat 124 Spider at 30 MPG. The next higher rating, 26 MPG, is shared by three nameplates.

Best EPA combined MPG of each of the 40 two-seater cars rated for 20201015202530Boxster 24median 18124 SpiderBest EPA combined MPG of each of the 40 two-seater cars rated for 20201015202530Boxster 24median 18

The Boxster, five years at a time

Average rating of its best version per span, placed among two-seater cars.

1999–03seventh of 17
2004–08sixth of 23
2009–13fifth of 22
2014–18eighth of 25

Where the engine list turned over

  • 2000

    New: 2.7-liter 6-cylinder, 3.2-liter 6-cylinder. Best rating 20 → 20 MPG.

  • 2007

    New: 3.4-liter 6-cylinder. Best rating 21 → 23 MPG.

  • 2009

    New: 2.9-liter 6-cylinder. Best rating 23 → 24 MPG.

  • 2013

    New: 2.7-liter 6-cylinder. Best rating 23 → 25 MPG.

  • 2017

    New: 2.0-liter 4-cylinder, 2.5-liter 4-cylinder. Best rating 25 → 25 MPG.

Other names on this page

The Porsche Cayman (2006–2012 and 2014–2020) carried the same EPA ratings in the years they overlap, so it is covered by this page.

All 24 model years, best and lowest version
Model yearsBest versionCombinedCity / hwyLowest versionVersions
2020Boxster2421 / 27216
2018–2019Boxster2522 / 29216
2017Boxster2522 / 29224
2016Boxster2522 / 31207
2015Boxster2522 / 31226
2013–2014Boxster2522 / 31224
2012Boxster2320 / 29216
2011Boxster2320 / 29226
2009–2010Boxster2420 / 29224
2007–2008Boxster2320 / 29215
2005–2006Boxster2118 / 27195
2003–2004Boxster2118 / 27184
2001–2002Boxster2017 / 25184
2000Boxster2017 / 25174
1997–1999Boxster2017 / 24172

Version names in the EPA list: Boxster, Boxster GTS, Boxster S, Boxster Spyder, Boxster T.

Same class, 2020

Read next: How EPA MPG ratings changed from 1984 to 2026 · How to read this page