2015 Mercedes-Benz S550e MPG and Fuel Economy

On this page, you will find a complete guide to the miles per gallon and fuel efficiency data for the 2015 Mercedes-Benz S550e.

The 2015 Mercedes-Benz S550e has a 85 kW DCPM 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 2015 Mercedes-Benz S550e is, we have the information you need.

🛣 How Many Miles per Gallon (MPG) Does a 2015 Mercedes-Benz S550e Get?

First off, the most commonly asked question. A 2015 Mercedes-Benz S550e gets up to 24 miles per gallon in the city, and 30 miles per gallon on the highway.

The combined average MPG for the 2015 Mercedes-Benz S550e is 26 miles per gallon.

💵 What is the Average Yearly Fuel Cost for a 2015 Mercedes-Benz S550e?

The estimated fuel costs for the 2015 Mercedes-Benz S550e is $2,850 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 2015 Mercedes-Benz S550e to an average vehicle over 5 years, you will save $250 on fuel.

🛢 How Many Barrels of Petroleum Does a 2015 Mercedes-Benz S550e Consume?

The 2015 Mercedes-Benz S550e will consume roughly 7 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 2015 Mercedes-Benz S550e Emit?

For every mile driven, the 2015 Mercedes-Benz S550e will emit 227 grams of CO2, which is about 3,405,000 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 116 trees would be needed to offset emissions from the 2015 Mercedes-Benz S550e.

Overview

The table below covers all of the miles per gallon, engine specifications, and emission details we have for the 2015 Mercedes-Benz S550e.

City MPG24
Highway MPG30
Combined MPG26
Save/Spend vs Average CarSave $250
Fuel Cost$2,850
Fuel Type 1Premium and Electricity
Fuel Type 2Electricity
Electric Motor85 kW DCPM
ATV TypePlug-in Hybrid
Barrels of Petroleum7
Grams of CO23,405,000
Trees Needed to Offset162
DriveRear-Wheel Drive
Cylinders6
Displacement3
TransmissionAutomatic 7-spd
Vehicle ClassLarge Cars
Start/Stop?Yes
Supercharged?No
Turbocharged?Yes

Related Mercedes-Benz Models from 2015

If you're interested in other Mercedes-Benz models from 2015, 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.

  • "2015 Mercedes-Benz S550e MPG and Fuel Economy." MPG Buddy. Accessed on January 3, 2026. https://mpgbuddy.com/cars/mercedes-benz/s550e/2015.

  • "2015 Mercedes-Benz S550e MPG and Fuel Economy." MPG Buddy, https://mpgbuddy.com/cars/mercedes-benz/s550e/2015. Accessed January 3, 2026.

  • 2015 Mercedes-Benz S550e MPG and Fuel Economy. MPG Buddy. Retrieved from https://mpgbuddy.com/cars/mercedes-benz/s550e/2015.