2022 Mercedes-Benz G550 MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2022 Mercedes-Benz G550.

The 2022 Mercedes-Benz G550 runs on premium gasoline and is in the Standard Sport Utility Vehicle 4WD 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 2022 Mercedes-Benz G550 is, we have the information you need.

🛣 How Many Miles per Gallon (MPG) Does a 2022 Mercedes-Benz G550 Get?

First off, the most commonly asked question. A 2022 Mercedes-Benz G550 gets up to 14 miles per gallon in the city, and 17 miles per gallon on the highway.

The combined average MPG for the 2022 Mercedes-Benz G550 is 16 miles per gallon.

💵 What is the Average Yearly Fuel Cost for a 2022 Mercedes-Benz G550?

The estimated fuel costs for the 2022 Mercedes-Benz G550 is $3,950 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 2022 Mercedes-Benz G550 to an average vehicle over 5 years, you will spend $10,750 more on fuel.

🛢 How Many Barrels of Petroleum Does a 2022 Mercedes-Benz G550 Consume?

The 2022 Mercedes-Benz G550 will consume roughly 19 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.

💨 How Many Grams of CO2 Does a 2022 Mercedes-Benz G550 Emit?

For every mile driven, the 2022 Mercedes-Benz G550 will emit 569 grams of CO2, which is about 8,535,000 grams of CO2 per year.

🌳 To help you understand the impact of this, a normal tree will absorb around 21,000 grams of CO2 per year. This means that roughly 290 trees would be needed to offset emissions from the 2022 Mercedes-Benz G550.

Overview

The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2022 Mercedes-Benz G550.

City MPG14
Highway MPG17
Combined MPG16
Save/Spend vs Average CarSpend $10,750
Fuel Cost$3,950
Fuel Type 1Premium
Barrels of Petroleum19
Grams of CO28,535,000
Trees Needed to Offset406
Drive4-Wheel Drive
Cylinders8
Displacement4
TransmissionAutomatic 9-spd
Vehicle ClassStandard Sport Utility Vehicle 4WD
Start/Stop?Yes
Supercharged?No
Turbocharged?Yes

Related Mercedes-Benz Models from 2022

If you're interested in other Mercedes-Benz models from 2022, 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.

Link To or Reference This Page

If you use this page in your research, please reference MPG Buddy as the source.

  • "2022 Mercedes-Benz G550 MPG and Fuel Economy." MPG Buddy. Accessed on December 27, 2025. https://mpgbuddy.com/cars/mercedes-benz/g550/2022.

  • "2022 Mercedes-Benz G550 MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/mercedes-benz/g550/2022. Accessed December 27, 2025.

  • 2022 Mercedes-Benz G550 MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/mercedes-benz/g550/2022.