1991 Pontiac Grand Prix MPG

Based on data from 6 vehicles, 167 fuel-ups and 51,814 miles of driving, the 1991 Pontiac Grand Prix gets a combined Avg MPG of 24.00 with a 0.55 MPG margin of error.

Below you can see a distribution of the fuel-ups with 10 outliers (5.65%) removed.

Following shows the average MPG of each of the 6 vehicles in the system.

• My Grand Prix

  1991 Pontiac Grand Prix SE 3.1L V6 GAS Automatic 4 Speed
  Added Sep 2023 • 3 Fuel-ups

  Property of mdpierce8

• 13.1 Avg MPG

• 91 GP

  1991 Pontiac Grand Prix SE 3.1L V6 GAS Coupe
  Added Dec 2019 • 3 Fuel-ups

  Property of bpgross

• 10.9 Avg MPG

• Pontiac

  1991 Pontiac Grand Prix SE 3.1L V6 GAS Automatic 4 Speed Coupe
  Added Oct 2017 • 95 Fuel-ups

  Property of ak4dr

• 21.4 Avg MPG

• The old Indian

  1991 Pontiac Grand Prix LE V6 GAS Standard 5 Coupe (2 Door)
  Added Jul 2015 • 5 Fuel-ups

  Property of smiller3308

• 21.6 Avg MPG

• Trailer Park Prix

  1991 Pontiac Grand Prix GT GAS V6
  Added Jan 2012 • 84 Fuel-ups

  Property of V6CavRS

• 24.1 Avg MPG

• 91GPGT

  1991 Pontiac Grand Prix GAS V6
  Added Jan 2012 • 12 Fuel-ups

  Property of Nates94

• 23.0 Avg MPG