 2003 Porsche 911 CarreraMSRP(USD): $68,600 - 181,700 Engines: Flat Gas MPG (avg): 19 - 22 Horsepower: 456 - 415444  2003 Porsche BoxsterMSRP(USD): $42,600 - 51,600 Engines: Flat MPG (avg): 22 - 25 Horsepower: 228 - 258  2003 Porsche CayenneMSRP(USD): $55,900 - 88,900 Engines: V8 Gas MPG (avg): 16 - 16 Horsepower: 340 - 450 |
