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Porsche Boxster

Photo: Porsche Boxster by Alexander Migl, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.

Porsche · model year 2015

2015 Porsche Boxster S

Two Seaters · Rear-Wheel Drive · Gas · EPA class: Two Seaters

EPA figures · 2015fueleconomy.gov
24MPG combined
21/29MPG city / highway
$3,400fuel a year
372 g CO₂ per mile 3.4 L 6-cyl Automatic (AM-S7)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.

Where it places

The CarCody take

The 2015 Porsche Boxster S is a rear-wheel-drive two-seater powered by a 3.4 L 6-cylinder gasoline engine and an automatic AM-S7 transmission. Its EPA fuel economy is 21 MPG city, 29 MPG highway and 24 MPG combined. The listed annual fuel cost is $3,400, and tailpipe CO2 emissions are 372 grams per mile. The Boxster S belongs to the Boxster family and is classified as a two-seater car. Those details outline its seating category and powertrain as well as its fuel use. Buyers comparing running costs can consider the combined rating and annual estimate alongside the city and highway figures; the listed gasoline engine and rear-wheel drive describe the car's configuration.

Good to know

  • 29 MPG highway
  • Automatic AM-S7 transmission
  • Rear-wheel drive
  • Two-seater car

Watch for

  • 21 MPG city
  • Annual fuel cost is $3,400
  • 372 g CO2 per mile

Who it suits. It may suit drivers seeking a gasoline two-seater with rear-wheel drive and a 6-cylinder engine. Its fuel economy and annual fuel-cost estimate are relevant to running-cost comparisons.

The Boxster S offers a two-seat format with a 3.4 L six-cylinder engine and automatic transmission. Its 24 MPG combined rating and $3,400 EPA annual fuel cost should factor into ownership-cost estimates.

Every figure on record

Efficiency
Combined MPG
24 MPG
City MPG
21 MPG
Highway MPG
29 MPG
Running cost
Annual fuel cost
$3,400
Tailpipe CO₂
372 g per mile
The car
Model year
2015
Body
Car
EPA size class
Two Seaters
Drive
Rear-Wheel Drive
Powertrain
Engine
3.4 L 6-cyl
Transmission
Automatic (AM-S7)
Fuel
Gasoline

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