Based on data from 103 vehicles, 5,546 fuel-ups and 1,592,766 miles of driving, the 2003 INFINITI G35 gets a combined Avg MPG of 19.84 with a 0.09 MPG margin of error.

Any Engine Type 3.5L V6 GAS (65) V6 GAS (33) Any Body Style Sedan (16) Coupe (11) Any Submodel Base (66) Other (37)

Below you can see a distribution of the fuel-ups with 130 outliers (2.29%) removed.

Following shows the average MPG of each of the 103 vehicles in the system.

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• Roxy

  2003 INFINITI G35 3.5L V6 GAS Manual 6 Speed
  Added Mar 2018 • 97 Fuel-ups

  Property of bumpcity

• 18.3 Avg MPG

• G35

  2003 INFINITI G35 3.5L V6 GAS Automatic 5 Speed Sedan
  Added Nov 2016 • 287 Fuel-ups

  Property of tiagopenna

• 22.2 Avg MPG

• My G35

  2003 INFINITI G35 3.5L V6 GAS Automatic 5 Speed
  Added Sep 2019 • 155 Fuel-ups

  Property of munkey206

• 16.9 Avg MPG

• Desert Platinum G35

  2003 INFINITI G35 3.5L V6 GAS Automatic 5 Speed Sedan
  Added May 2014 • 258 Fuel-ups

  Property of Toothless

• 19.2 Avg MPG

• My G35

  2003 INFINITI G35 3.5L V6 GAS Manual 6 Speed
  Added Feb 2019 • 138 Fuel-ups

  Property of TyHoney

• 23.1 Avg MPG

• Skyline

  2003 INFINITI G35 6MT
  Added Mar 2017 • 35 Fuel-ups

  Property of VQinside

• 21.0 Avg MPG

• Infiniti G35

  2003 INFINITI G35 3.5L V6 GAS Standard 6 Speed
  Added Sep 2016 • 354 Fuel-ups

  Property of Hawkbizkit

• 22.5 Avg MPG

• My G35

  2003 INFINITI G35 3.5L V6 GAS Automatic 5 Speed
  Added Dec 2021 • 147 Fuel-ups

  Property of bwong117

• 21.1 Avg MPG

• G35

  2003 INFINITI G35 3.5L V6 GAS Automatic 5 Speed Coupe
  Added Aug 2015 • 67 Fuel-ups

  Property of sibisties

• 19.5 Avg MPG

• Caribbean Blue

  2003 INFINITI G35 3.5L V6 GAS Manual 6 Speed Coupe
  Added Jul 2015 • 32 Fuel-ups

  Property of RedHotVibe

• 22.7 Avg MPG

• G

  2003 INFINITI G35 3.5L V6 GAS Manual 6 Speed Coupe
  Added Jun 2020 • 13 Fuel-ups

  Property of innumerical

• 18.5 Avg MPG

• G35

  2003 INFINITI G35 3.5L V6 GAS Manual 6 Speed Coupe
  Added Jul 2022 • 13 Fuel-ups

  Property of JasterM5

• 19.8 Avg MPG

• Lucy

  2003 INFINITI G35 3.5L V6 GAS Automatic 5 Speed
  Added Jun 2023 • 3 Fuel-ups

  Property of russellthehippo

• 24.3 Avg MPG

• G (sold on 6/25/2015)

  2003 INFINITI G35 GAS V6
  Added Sep 2012 • 47 Fuel-ups

  Property of hugoagogo

• 20.2 Avg MPG

• My G35

  2003 INFINITI G35 3.5L V6 GAS Automatic 5 Speed
  Added Apr 2022 • 3 Fuel-ups

  Property of MyRide3370

• 18.1 Avg MPG

• G Sedan

  2003 INFINITI G35 3.5L V6 GAS Automatic 5 Speed
  Added Oct 2021 • 37 Fuel-ups

  Property of vq_scott

• 13.7 Avg MPG

• My G35

  2003 INFINITI G35 3.5L V6 GAS Automatic 5 Speed
  Added Jul 2021 • 11 Fuel-ups

  Property of adysonnoel

• 80.3 Avg MPG

• 2003 Infiniti G35

  2003 INFINITI G35 3.5L V6 GAS Automatic 5 Speed Sedan
  Added Feb 2021 • 17 Fuel-ups

  Property of phillipjoliveira

• 18.7 Avg MPG

• G35

  2003 INFINITI G35 3.5L V6 GAS Automatic 5 Speed
  Added Aug 2016 • 74 Fuel-ups

  Property of rankon54

• 20.7 Avg MPG

• G35

  2003 INFINITI G35 3.5L V6 GAS Manual 6 Speed Sedan
  Added Nov 2019 • 38 Fuel-ups

  Property of yaboywillz

• 15.6 Avg MPG

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