Based on data from 110 vehicles, 9,370 fuel-ups and 2,699,369 miles of driving, the 2012 INFINITI G37 gets a combined Avg MPG of 19.25 with a 0.08 MPG margin of error.

Any Engine Type 3.7L V6 GAS (94) V6 GAS (10) Any Body Style Sedan (22) Coupe (6) Convertible (1) Any Submodel Premier (1) Base (3) 1.5 RS CVT Honda SENSING (13) Journey (19) X Sport (21) X (40) Other (13)

Below you can see a distribution of the fuel-ups with 387 outliers (3.97%) removed.

Following shows the average MPG of each of the 110 vehicles in the system.

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• Infiniti G37xS

  2012 INFINITI G37 X Sport 3.7L V6 GAS Automatic 7 Speed
  Added Oct 2016 • 307 Fuel-ups

  Property of SpeedSpeak2Me

• 21.6 Avg MPG

• My G37

  2012 INFINITI G37 X 3.7L V6 GAS Automatic 7 Speed
  Added Sep 2019 • 72 Fuel-ups

  Property of jwc1121t

• 17.9 Avg MPG

• Infiniti G37xs

  2012 INFINITI G37 X Sport 3.7L V6 GAS Automatic 7 Speed
  Added Mar 2018 • 200 Fuel-ups

  Property of SledgeKMH

• 20.1 Avg MPG

• G37

  2012 INFINITI G37 X 3.7L V6 GAS Automatic 7 Speed
  Added Apr 2019 • 109 Fuel-ups

  Property of jeepat01

• 22.7 Avg MPG

• G37

  2012 INFINITI G37 X Sport 3.7L V6 GAS Automatic 7 Speed Sedan
  Added May 2025 • 185 Fuel-ups

  Property of hari1983

• 17.6 Avg MPG

• G37

  2012 INFINITI G37 Journey 3.7L V6 GAS Automatic 7 Speed
  Added Apr 2016 • 336 Fuel-ups

  Property of tcbmellowd

• 20.1 Avg MPG

• Trinity

  2012 INFINITI G37 X 3.7L V6 GAS Automatic 7 Speed
  Added Mar 2018 • 199 Fuel-ups

  Property of bigsumo21

• 13.7 Avg MPG

• G37

  2012 INFINITI G37 Journey 3.7L V6 GAS Automatic 7 Speed Sedan
  Added Dec 2019 • 181 Fuel-ups

  Property of thangu2

• 18.6 Avg MPG

• G37x

  2012 INFINITI G37 X 3.7L V6 GAS Automatic 7 Speed
  Added Jan 2020 • 168 Fuel-ups

  Property of dfwarden

• 22.9 Avg MPG

• Blake

  2012 INFINITI G37 Journey 3.7L V6 GAS Automatic 7 Speed Sedan
  Added Apr 2018 • 478 Fuel-ups

  Property of bskilesmailcom

• 21.9 Avg MPG

• Scottsdale

  2012 INFINITI G37 1.5 RS CVT Honda SENSING 3.7L V6 GAS Manual 6 Speed
  Added Mar 2017 • 226 Fuel-ups

  Property of VQinside

• 20.3 Avg MPG

• My G37

  2012 INFINITI G37 X 3.7L V6 GAS Automatic 7 Speed
  Added Jul 2020 • 134 Fuel-ups

  Property of Vonforty10

• 21.7 Avg MPG

• 2012 Infiniti

  2012 INFINITI G37 X 3.7L V6 GAS Automatic 7 Speed
  Added Mar 2017 • 539 Fuel-ups

  Property of ridinghood

• 19.5 Avg MPG

• G37

  2012 INFINITI G37 X Sport 3.7L V6 GAS Automatic 7 Speed Sedan
  Added Mar 2018 • 184 Fuel-ups

  Property of hari1983

• 17.6 Avg MPG

• INFINITI

  2012 INFINITI G37 Journey 3.7L V6 GAS Automatic 7 Speed Sedan
  Added Nov 2021 • 52 Fuel-ups

  Property of ireymon

• 17.6 Avg MPG

• My G37

  2012 INFINITI G37 1.5 RS CVT Honda SENSING 3.7L V6 GAS Manual 6 Speed
  Added Jan 2023 • 112 Fuel-ups

  Property of StephenCasey

• 20.4 Avg MPG

• My G37

  2012 INFINITI G37 Journey 3.7L V6 GAS Automatic 7 Speed
  Added Mar 2021 • 197 Fuel-ups

  Property of bonjourberlin

• 18.3 Avg MPG

• g37

  2012 INFINITI G37 Journey 3.7L V6 GAS Automatic 7 Speed Sedan
  Added Apr 2018 • 217 Fuel-ups

  Property of jungleprincess

• 17.3 Avg MPG

• Zz My G37

  2012 INFINITI G37 X 3.7L V6 GAS Automatic 7 Speed
  Added Jul 2018 • 213 Fuel-ups

  Property of senseigmg

• 19.9 Avg MPG

• Brook

  2012 INFINITI G37 X Sport 3.7L V6 GAS Automatic 7 Speed Coupe
  Added Jan 2019 • 95 Fuel-ups

  Property of RicardoG

• 16.6 Avg MPG

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