30.5 MPG | 9.3 litres/100km | 218.3 g/km |
2014 Porsche 911 (991) average fuel consumption is 30.5 MPG or 9.3 litres/100km and average CO2 output is 218.3 g/km based on 53 models.
CO2 (carbon dioxide), mileage, fuel economy and other emissions data for Porsche 911 (991) cars.
Data table - click on a title to order by column:
Page 1 of 2, showing 40 cars out of 53 total, starting on 1, ending on 40