Used 1989 Porsche 928

* You can find more information on the official fuel consumption, amount of CO₂ emission, and, if necessary, power consumption of new motor cars in the German Compendium of the Official Fuel Consumption, the Official CO₂ Emissions, and the Official Power Consumption of New Motor Cars. This free of charge compendium is available at all points of sales and at the German Automobil Treuhand GmbH at www.dat.de