Based on data from 46 vehicles, 2,563 fuel-ups and 695,047 miles of driving, the 2007 Pontiac Grand Prix gets a combined Avg MPG of 21.16 with a 0.20 MPG margin of error.

Any Engine Type 3.8L V6 GAS (32) 5.3L V8 GAS (6) V6 GAS (5) V8 GAS (2) Any Body Style Sedan (16) Any Submodel GXP (7) GT (13) Base (19) Other (7)

Below you can see a distribution of the fuel-ups with 128 outliers (4.76%) removed.

Following shows the average MPG of each of the 46 vehicles in the system.

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• My Grand Prix

  2007 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed
  Added Aug 2021 • 148 Fuel-ups

  Property of jimmyjohn

• 24.4 Avg MPG

• My Grand Prix

  2007 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed
  Added Aug 2023 • 16 Fuel-ups

  Property of clevy04

• 22.9 Avg MPG

• My Grand Prix

  2007 Pontiac Grand Prix GXP 5.3L V8 GAS Automatic 4 Speed
  Added Aug 2023 • 28 Fuel-ups

  Property of PresleyA

• 15.3 Avg MPG

• Red Lightning

  2007 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Nov 2017 • 211 Fuel-ups

  Property of The-Real-Stallion

• 17.0 Avg MPG

• Pontiac Grand Prix Base 3.8

  2007 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Jan 2023 • 53 Fuel-ups

  Property of Jasonm26

• 23.5 Avg MPG

• My Grand Prix

  2007 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed
  Added Jan 2018 • 64 Fuel-ups

  Property of MarvinDameron

• 19.8 Avg MPG

• 3800 N/A

  2007 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Jun 2011 • 176 Fuel-ups

  Property of tod1d

• 20.9 Avg MPG

• Pontiac Grand Prix

  2007 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Nov 2022 • 39 Fuel-ups

  Property of clintastevenson

• 22.1 Avg MPG

• My Grand Prix

  2007 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed
  Added Dec 2022 • 3 Fuel-ups

  Property of carrielynn143

• 35.1 Avg MPG

• My Grand Prix

  2007 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed
  Added Feb 2022 • 40 Fuel-ups

  Property of Biggfisch

• 22.0 Avg MPG

• Pontiac GrandPrix

  2007 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 144 Fuel-ups

  Property of jlm226

• 33.1 Avg MPG

• Grand Prix

  2007 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed
  Added Mar 2017 • 202 Fuel-ups

  Property of michael2660

• 23.1 Avg MPG

• Grand Prix

  2007 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed
  Added Jun 2016 • 191 Fuel-ups

  Property of DyckR

• 20.3 Avg MPG

• Jalopy ONE

  2007 Pontiac Grand Prix GXP 5.3L V8 GAS Automatic 4 Speed Sedan
  Added Jan 2021 • 4 Fuel-ups

  Property of CutterButter

• 27.3 Avg MPG

• Greg

  2007 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Aug 2020 • 78 Fuel-ups

  Property of Angryguncat

• 22.8 Avg MPG

• 2007 Grand Prix

  2007 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Sep 2017 • 36 Fuel-ups

  Property of jws0707

• 23.1 Avg MPG

• My Grand Prix

  2007 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed
  Added Jun 2019 • 6 Fuel-ups

  Property of ISP482

• 19.4 Avg MPG

• 2007 Grand Prix

  2007 Pontiac Grand Prix GT 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Aug 2018 • 19 Fuel-ups

  Property of jws0707

• 21.1 Avg MPG

• Grand Prix

  2007 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Oct 2017 • 159 Fuel-ups

  Property of AIVAS001

• 21.4 Avg MPG

• My Grand Prix

  2007 Pontiac Grand Prix 3.8L V6 GAS Automatic 4 Speed
  Added Aug 2018 • 18 Fuel-ups

  Property of davieb77522

• 21.6 Avg MPG

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