Based on data from 88 vehicles, 6,404 fuel-ups and 1,839,756 miles of driving, the 2004 Pontiac Grand Prix gets a combined Avg MPG of 21.94 with a 0.12 MPG margin of error.

Any Engine Type 3.8L V6 GAS (62) V6 GAS (25) Any Body Style Sedan (25) Any Submodel GT2 (16) GTP (22) GT1 (24) Other (26)

Below you can see a distribution of the fuel-ups with 181 outliers (2.75%) removed.

Following shows the average MPG of each of the 88 vehicles in the system.

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• Grand Prix

  2004 Pontiac Grand Prix GT1 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Aug 2019 • 116 Fuel-ups

  Property of Lschofield

• 22.6 Avg MPG

• New

  2004 Pontiac Grand Prix GT2 3.8L V6 GAS Automatic 4 Speed
  Added Apr 2017 • 148 Fuel-ups

  Property of r3ciccot

• 20.2 Avg MPG

• Grand Prix 2004

  2004 Pontiac Grand Prix GT1 3.8L V6 GAS Automatic 4 Speed
  Added Jun 2018 • 144 Fuel-ups

  Property of Kenco2010

• 25.6 Avg MPG

• Altima

  2004 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed
  Added Aug 2016 • 167 Fuel-ups

  Property of driveMJ

• 25.0 Avg MPG

• Excalibur VI

  2004 Pontiac Grand Prix GT1 3.8L V6 GAS Automatic 4 Speed
  Added Jun 2011 • 260 Fuel-ups

  Property of JakesGT

• 23.0 Avg MPG

• Grand Prix

  2004 Pontiac Grand Prix GT1 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Feb 2014 • 188 Fuel-ups

  Property of emtodd

• 22.7 Avg MPG

• TIMMAAH

  2004 Pontiac Grand Prix GT1 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Jan 2019 • 54 Fuel-ups

  Property of t1m8omatas

• 18.4 Avg MPG

• Grand Prix

  2004 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed
  Added Aug 2016 • 186 Fuel-ups

  Property of Northwolf

• 17.5 Avg MPG

• My Grand Prix

  2004 Pontiac Grand Prix GT1 3.8L V6 GAS Automatic 4 Speed
  Added Jul 2018 • 18 Fuel-ups

  Property of Jeffer

• 23.7 Avg MPG

• Grand Pee

  2004 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Sep 2017 • 147 Fuel-ups

  Property of JLogan

• 18.0 Avg MPG

• 2004 Pontiac Grand Prix

  2004 Pontiac Grand Prix GT1 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Sep 2017 • 372 Fuel-ups

  Property of vaeden

• 20.3 Avg MPG

• Lulu

  2004 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Aug 2019 • 28 Fuel-ups

  Property of Salscars

• 23.6 Avg MPG

• My Grand Prix

  2004 Pontiac Grand Prix GT2 3.8L V6 GAS Automatic 4 Speed
  Added Aug 2019 • 11 Fuel-ups

  Property of shithead

• 20.8 Avg MPG

• Grand Prix

  2004 Pontiac Grand Prix GT2 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Sep 2019 • 31 Fuel-ups

  Property of Jc198419

• 26.6 Avg MPG

• Gtp comp g

  2004 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed
  Added Oct 2019 • 20 Fuel-ups

  Property of 95sw21

• 21.3 Avg MPG

• 2004 Grand Prix GT2

  2004 Pontiac Grand Prix GT2 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Apr 2018 • 140 Fuel-ups

  Property of cloudsifter

• 16.0 Avg MPG

• Pontiac Grand Prix GTP

  2004 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed
  Added Sep 2016 • 121 Fuel-ups

  Property of eric5202

• 20.3 Avg MPG

• RACER

  2004 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed Sedan
  Added Nov 2019 • 240 Fuel-ups

  Property of spacewalker36

• 22.0 Avg MPG

• Grand Prix

  2004 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed
  Added Jan 2018 • 4 Fuel-ups

  Property of timmoses

• 13.6 Avg MPG

• 2004 GTP

  2004 Pontiac Grand Prix GTP 3.8L V6 GAS Automatic 4 Speed
  Added Apr 2018 • 9 Fuel-ups

  Property of 2003-SSEi

• 23.3 Avg MPG

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