2005 Pontiac Grand Prix MPG

Based on data from 68 vehicles, 4,730 fuel-ups and 1,362,940 miles of driving, the 2005 Pontiac Grand Prix gets a combined Avg MPG of 21.94 with a 0.14 MPG margin of error.

Below you can see a distribution of the fuel-ups with 134 outliers (2.75%) removed.

Following shows the average MPG of each of the 68 vehicles in the system.

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• Grand Prix

  2005 Pontiac Grand Prix GAS V6
  Added May 2011 • 20 Fuel-ups

  Property of gmoose

• 22.6 Avg MPG

• Grand Prix

  2005 Pontiac Grand Prix GAS V6
  Added Sep 2009 • 14 Fuel-ups

  Property of Mattyuwgb

• 25.4 Avg MPG

• 2005 Grand Prix

  2005 Pontiac Grand Prix GAS V6
  Added May 2011 • 3 Fuel-ups

  Property of CamronB

• 26.2 Avg MPG

• 2005 Grand Prix

  2005 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 72 Fuel-ups

  Property of ebob69

• 23.1 Avg MPG

• 05 Grand Prix GT

  2005 Pontiac Grand Prix GAS V6
  Added Feb 2010 • 21 Fuel-ups

  Property of Btaylor

• 23.5 Avg MPG

• The White Stallion

  2005 Pontiac Grand Prix GAS V6
  Added Jun 2009 • 15 Fuel-ups

  Property of Dana

• 26.5 Avg MPG

• Her Car

  2005 Pontiac Grand Prix GAS V6
  Added Aug 2008 • 30 Fuel-ups

  Property of dcmic

• 22.6 Avg MPG

• My Car

  2005 Pontiac Grand Prix GAS V6
  Added Dec 2008 • 4 Fuel-ups

  Property of skydive101

• 19.2 Avg MPG

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