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 2005
2005 Porsche Boxster
Two Seaters · Rear-Wheel Drive · Gas · EPA class: Two Seaters
EPA figures · 2005fueleconomy.gov
21MPG combined
18/26MPG city / highway
$3,900fuel a year
423 g CO₂ per mile 2.7 L 6-cyl Manual 6-spd
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 21 MPG
- City MPG
- 18 MPG
- Highway MPG
- 26 MPG
- Annual fuel cost
- $3,900
- Tailpipe CO₂
- 423 g per mile
- Model year
- 2005
- Body
- Car
- EPA size class
- Two Seaters
- Drive
- Rear-Wheel Drive
- Engine
- 2.7 L 6-cyl
- Transmission
- Manual 6-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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27 MPG · $2,500 fuel a year 2005 Porsche Boxster
21 MPG · $3,900 fuel a year 2005 Porsche Boxster
19 MPG · $4,350 fuel a year