2009 Infiniti G37x MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2009 Infiniti G37x.

The 2009 Infiniti G37x runs on premium gasoline and is in the Midsize Cars car class.

Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 2009 Infiniti G37x is, we have the information you need.

🛣 How Many Miles per Gallon (MPG) Does a 2009 Infiniti G37x Get?

First off, the most commonly asked question. A 2009 Infiniti G37x gets up to 18 miles per gallon in the city, and 25 miles per gallon on the highway.

The combined average MPG for the 2009 Infiniti G37x is 20 miles per gallon.

💵 What is the Average Yearly Fuel Cost for a 2009 Infiniti G37x?

The estimated fuel costs for the 2009 Infiniti G37x is $3,700 per year.

That value has been estimated by government regulators based on 15,000 miles driven per year, using regular gasoline, and a split of 55% city driving and 45% highway driving.

If you were to compare a 2009 Infiniti G37x to an average vehicle over 5 years, you will spend $7,000 more on fuel.

🛢 How Many Barrels of Petroleum Does a 2009 Infiniti G37x Consume?

The 2009 Infiniti G37x will consume roughly 15 barrels of petroleum per year, using the standard estimate of 15,000 miles per year.

The majority of the world's petroleum is sourced from countries like Saudi Arabia, Russia, Iraq, and the United States.


The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2009 Infiniti G37x.

City MPG 18
Highway MPG 25
Combined MPG 20
Save/Spend vs Average Car Spend $7,000
Fuel Cost $3,700
Fuel Type 1 Premium
Barrels of Petroleum 15
Drive 4-Wheel or All-Wheel Drive
Cylinders 6
Transmission Automatic (S7)
Vehicle Class Midsize Cars
Start/Stop? No
Supercharged? No
Turbocharged? No

Related Infiniti Models from 2009

If you're interested in other Infiniti models from 2009, you can find them in the table below. You can click the model link to find miles per gallon and emission information for that model.

Model Combined MPG
G37 20
M35x 18
QX56 4WD 14
M35 19
M45 18
EX35 19
EX35 19
G37x Coupe 20
G37 21
G37 Convertible 19
G37 Convertible 20
G37 Coupe 21
FX50 AWD 16
M45x 16
FX35 RWD 19
QX56 2WD 14
G37 Coupe 20
FX35 AWD 18


Ratings were provided by the manufacturer to the U.S. Department of Energy, which is where we sourced the data. Be advised that manufacturers may have upgraded, downgraded, or changed these ratings following the compilation of this data.

MPG Buddy does not guarantee the accuracy of this data, nor are we liable for any decisions made by referencing this data. Make sure to contact the specific car manufacturer to confirm accuracy.

Link To or Reference This Page

We spend a lot of time collecting, cleaning, merging, and formatting the data that is shown on the site to be as useful to you as possible.

If you found the data or information on this page useful in your research, please use the tool below to properly cite or reference MPG Buddy as the source. We appreciate your support!

  • "2009 Infiniti G37x MPG and Fuel Economy". MPG Buddy. Accessed on May 23, 2024. http://mpgbuddy.com/cars/infiniti/g37x/2009.

  • "2009 Infiniti G37x MPG and Fuel Economy". MPG Buddy, http://mpgbuddy.com/cars/infiniti/g37x/2009. Accessed 23 May, 2024

  • 2009 Infiniti G37x MPG and Fuel Economy. MPG Buddy. Retrieved from http://mpgbuddy.com/cars/infiniti/g37x/2009.