Based on data from 27 vehicles, 1,710 fuel-ups and 504,267 miles of driving, the 1999 INFINITI G20 gets a combined Avg MPG of 25.42 with a 0.23 MPG margin of error.

Any Engine Type 2.0L L4 GAS (11) GAS (1) L4 GAS (14) Any Body Style Sedan (3) Any Submodel T (5) Base (6) Other (16)

Below you can see a distribution of the fuel-ups with 35 outliers (2.01%) removed.

Following shows the average MPG of each of the 27 vehicles in the system.

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• My G20

  1999 INFINITI G20 2.0L L4 GAS Automatic 4 Speed
  Added Nov 2022 • 17 Fuel-ups

  Property of XxRideInRedxX

• 27.3 Avg MPG

• G20

  1999 INFINITI G20 2.0L L4 GAS Automatic 4 Speed
  Added Mar 2017 • 269 Fuel-ups

  Property of hubbybubby17

• 29.4 Avg MPG

• G20t

  1999 INFINITI G20 T 2.0L L4 GAS Standard 5 Speed Sedan
  Added Apr 2020 • 181 Fuel-ups

  Property of zaakro

• 23.6 Avg MPG

• Infiniti G20T

  1999 INFINITI G20 T 2.0L L4 GAS Manual 5 Speed
  Added Mar 2018 • 66 Fuel-ups

  Property of dj_killer1321

• 23.3 Avg MPG

• Nylarthotep

  1999 INFINITI G20 2.0L L4 GAS Sedan (4 Door)
  Added Oct 2012 • 309 Fuel-ups

  Property of bladesmith

• 24.0 Avg MPG

• My G20

  1999 INFINITI G20 2.0L L4 GAS Automatic 4 Speed
  Added Feb 2019 • 6 Fuel-ups

  Property of kschwab

• 21.0 Avg MPG

• Infinity G20

  1999 INFINITI G20 2.0L L4 GAS Automatic 4 Speed
  Added Sep 2016 • 88 Fuel-ups

  Property of Daddy-B

• 23.8 Avg MPG

• Gwen

  1999 INFINITI G20 T 2.0L GAS L4 Standard 5 Sedan (4 Door)
  Added Jan 2015 • 27 Fuel-ups

  Property of ketter

• 27.9 Avg MPG

• Red

  1999 INFINITI G20 T 2.0L L4 GAS Standard 5 Speed Sedan
  Added Jun 2016 • 20 Fuel-ups

  Property of Red_Loctite

• 26.2 Avg MPG

• G20t

  1999 INFINITI G20 T 2.0L L4 GAS Manual 5 Speed Sedan
  Added Oct 2008 • 210 Fuel-ups

  Property of dragonlady

• 28.3 Avg MPG

• Felix

  1999 INFINITI G20
  Added Aug 2013 • 73 Fuel-ups

  Property of Felix99

• 30.1 Avg MPG

• 1999 Infiniti G20t

  1999 INFINITI G20 GAS
  Added Mar 2014 • 38 Fuel-ups

  Property of BerryChoppy

• 22.5 Avg MPG

• Infiniti G20

  1999 INFINITI G20 GAS L4
  Added Nov 2012 • 43 Fuel-ups

  Property of vegeta888

• 27.4 Avg MPG

• Fatty

  1999 INFINITI G20 GAS L4
  Added Aug 2013 • 35 Fuel-ups

  Property of freepop89

• 26.8 Avg MPG

• g20T

  1999 INFINITI G20 GAS L4
  Added Feb 2014 • 17 Fuel-ups

  Property of yotafan

• 25.5 Avg MPG

• Green G

  1999 INFINITI G20 GAS L4
  Added Dec 2013 • 36 Fuel-ups

  Property of allenpdx

• 29.6 Avg MPG

• Infiniti G20

  1999 INFINITI G20 GAS L4
  Added Sep 2008 • 123 Fuel-ups

  Property of alip

• 22.1 Avg MPG

• the whip

  1999 INFINITI G20 GAS L4
  Added Aug 2012 • 48 Fuel-ups

  Property of Malckyavelli

• 21.0 Avg MPG

• G20t

  1999 INFINITI G20 GAS L4
  Added May 2013 • 4 Fuel-ups

  Property of Mako20t

• 22.3 Avg MPG

• Infiniti

  1999 INFINITI G20 2.0L L4 GAS Automatic 4 Speed
  Added May 2017 • 6 Fuel-ups

  Property of jessicamito

• 20.3 Avg MPG

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