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 2004
2004 Porsche Boxster S
Two Seaters · Rear-Wheel Drive · Gas · EPA class: Two Seaters
EPA figures · 2004fueleconomy.gov
18MPG combined
15/24MPG city / highway
$4,550fuel a year
494 g CO₂ per mile 3.2 L 6-cyl Automatic (S5)
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
- 18 MPG
- City MPG
- 15 MPG
- Highway MPG
- 24 MPG
- Annual fuel cost
- $4,550
- Tailpipe CO₂
- 494 g per mile
- Model year
- 2004
- Body
- Car
- EPA size class
- Two Seaters
- Drive
- Rear-Wheel Drive
- Engine
- 3.2 L 6-cyl
- Transmission
- Automatic (S5)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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21 MPG · $3,900 fuel a year 2004 Porsche Boxster
19 MPG · $4,350 fuel a year 2004 Porsche Boxster S
19 MPG · $4,350 fuel a year
2004 Porsche Carrera 2 911 GT3
16 MPG · $5,150 fuel a year