1980 Pontiac Grand Prix MPG

Based on data from 2 vehicles, 22 fuel-ups and 3,256 miles of driving, the 1980 Pontiac Grand Prix gets a combined Avg MPG of 12.11 with a 0.80 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.

• Roadkill Grand Prix, 454/3.55/4bbl carb

  1980 Pontiac Grand Prix LJ V8 GAS Automatic 4 Speed Coupe
  Added Aug 2017 • 7 Fuel-ups

  Property of TurboMinivan

• 11.0 Avg MPG

• Roadkill Grand Prix, 454/3.08/4bbl carb

  1980 Pontiac Grand Prix LJ V8 GAS Automatic 4 Speed Coupe
  Added Jun 2017 • 15 Fuel-ups

  Property of TurboMinivan

• 12.6 Avg MPG