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1978 Porsche 928 MPG

Based on data from 3 vehicles, 26 fuel-ups and 4,269 miles of driving, the 1978 Porsche 928 gets a combined Avg MPG of 13.41 with a 1.37 MPG margin of error.

Below you can see a distribution of the fuel-ups with 3 outliers (10.34%) removed.

Following shows the average MPG of each of the 3 vehicles in the system.

1978 Porsche 928s For Sale Nearby

  • Porsche 928

    1978 Porsche 928 4,5L V8 GAS Manual 5 Speed
    Added Jul 2019 • 19 Fuel-ups

    Property of jbjmobil

  • 15.1 Avg MPG
  • 928

    1978 Porsche 928 4.5L V8 GAS Manual 5 Speed Coupe
    Added Sep 2018 • 3 Fuel-ups

    Property of hey_allen

  • 0.1 Avg MPG
  • Porsche

    1978 Porsche 928 4.5L V8 GAS Coupe
    Added Oct 2018 • 24 Fuel-ups

    Property of Franciscoeb

  • 15.2 Avg MPG

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Tips

Topping off fuel is a mistake!

Do not do this! It is hazardous at the pump, but there is a ... ...

by Cartwright918

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