2021 Mercedes-Benz GLS450 4matic MPG and Fuel Economy
On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2021 Mercedes-Benz GLS450 4matic.
The 2021 Mercedes-Benz GLS450 4matic has a 48V Li-Ion electric motor which is charged via standard charger.
All MPG estimates are "MPG equivalent". This is a conversion of electric energy consumption to a gasoline equivalent.
Whether you are considering a purchase of the car, or just wanting to find out how economical and environmentally friendly (or un-friendly) your 2021 Mercedes-Benz GLS450 4matic is, we have the information you need.
🛣 How Many Miles per Gallon (MPG) Does a 2021 Mercedes-Benz GLS450 4matic Get?
First off, the most commonly asked question. A 2021 Mercedes-Benz GLS450 4matic gets up to 20 miles per gallon in the city, and 24 miles per gallon on the highway.
The combined average MPG for the 2021 Mercedes-Benz GLS450 4matic is 21 miles per gallon.
💵 What is the Average Yearly Fuel Cost for a 2021 Mercedes-Benz GLS450 4matic?
The estimated fuel costs for the 2021 Mercedes-Benz GLS450 4matic is $3,500 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 2021 Mercedes-Benz GLS450 4matic to an average vehicle over 5 years, you will spend $6,000 more on fuel.
🛢 How Many Barrels of Petroleum Does a 2021 Mercedes-Benz GLS450 4matic Consume?
The 2021 Mercedes-Benz GLS450 4matic will consume roughly 14 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 2021 Mercedes-Benz GLS450 4matic Emit?
For every mile driven, the 2021 Mercedes-Benz GLS450 4matic will emit 414 grams of CO2, which is about 6,210,000 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 212 trees would be needed to offset emissions from the 2021 Mercedes-Benz GLS450 4matic.
The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2021 Mercedes-Benz GLS450 4matic.
|Save/Spend vs Average Car||Spend $6,000|
|Fuel Type 1||Premium|
|Electric Motor||48V Li-Ion|
|Barrels of Petroleum||14|
|Grams of CO2||6,210,000|
|Trees Needed to Offset||296|
|Vehicle Class||Standard Sport Utility Vehicle 4WD|
Related Mercedes-Benz Models from 2021
If you're interested in other Mercedes-Benz models from 2021, 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.
|AMG CLA35 4matic||25|
|AMG GLE63 S 4matic Plus Coupe||17|
|AMG GLS63 4matic Plus||16|
|AMG E53 4matic Plus Coupe||24|
|AMG E53 4matic Plus||25|
|AMG GLA35 4matic||25|
|AMG C63 S Convertible||20|
|Metris (Passenger Van)||19|
|AMG C63 Coupe||20|
|AMG GT Coupe||17|
|AMG CLA45 4matic||23|
|AMG GLC63 4matic Plus||17|
|AMG GLE53 4matic Plus||19|
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.
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"2021 Mercedes-Benz GLS450 4matic MPG and Fuel Economy". MPG Buddy. Accessed on December 9, 2022. http://mpgbuddy.com/cars/mercedes-benz/gls450-4matic/2021.
"2021 Mercedes-Benz GLS450 4matic MPG and Fuel Economy". MPG Buddy, http://mpgbuddy.com/cars/mercedes-benz/gls450-4matic/2021. Accessed 9 December, 2022
2021 Mercedes-Benz GLS450 4matic MPG and Fuel Economy. MPG Buddy. Retrieved from http://mpgbuddy.com/cars/mercedes-benz/gls450-4matic/2021.