1979 Porsche 928 MPG

Based on data from 2 vehicles, 50 fuel-ups and 10,580 miles of driving, the 1979 Porsche 928 gets a combined Avg MPG of 11.92 with a 0.85 MPG margin of error.

Below you can see a distribution of the fuel-ups with 0 outliers (0.00%) removed.

Following shows the average MPG of each of the 2 vehicles in the system.

• PORSCHE 928

  1979 Porsche 928 4.5L V8 GAS Standard 5 Speed
  Added Apr 2017 • 37 Fuel-ups

  Property of Calhutch

• 13.6 Avg MPG

• PORSCHE 928

  1979 Porsche 928 4.5L V8 GAS Standard 5 Speed
  Added Sep 2016 • 25 Fuel-ups

  Property of Calhutch

• 14.4 Avg MPG