Photo: Porsche Cayenne by Alexander Migl, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.
Porsche · model year 2003
2003 Porsche Cayenne Turbo
Special purpose · 4-Wheel or All-Wheel Drive · Gas · EPA class: Special Purpose Vehicles
EPA figures · 2003fueleconomy.gov
14MPG combined
12/17MPG city / highway
$5,850fuel a year
635 g CO₂ per mile 4.5 L 8-cyl turbo Automatic 5-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
- 14 MPG
- City MPG
- 12 MPG
- Highway MPG
- 17 MPG
- Annual fuel cost
- $5,850
- Tailpipe CO₂
- 635 g per mile
- Model year
- 2003
- Body
- Special purpose
- EPA size class
- Special Purpose Vehicles
- Drive
- 4-Wheel or All-Wheel Drive
- Engine
- 4.5 L 8-cyl turbo
- Transmission
- Automatic 5-spd
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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17 MPG · $4,850 fuel a year 2003 Porsche Carrera 4 S
18 MPG · $4,550 fuel a year 2003 Porsche Carrera 4 S Kit
17 MPG · $4,850 fuel a year 2003 Porsche Carrera 4 S Kit
18 MPG · $4,550 fuel a year 2003 Porsche Cayenne S
14 MPG · $5,850 fuel a year
2003 Porsche Targa
19 MPG · $4,350 fuel a year